CN106685791B - Confidential information sending method and device - Google Patents

Abstract

An embodiment of the present invention provides a method for sending confidential information for a communication tool, characterized in that it includes: identifying a communication tool selected by a user and a target contact of the communication tool, The person establishes a communication channel and receives the information to be sent input by the user; identifies the coding algorithm selected by the user, and generates a QR code for the information to be sent according to the coding algorithm; sends the coding algorithm together with the QR code to the target contact through the communication channel , so that the target contact can receive the two-dimensional code through the corresponding communication tool and decode and display the two-dimensional code according to the coding algorithm; correspondingly, the embodiment of the present invention also provides a method for sending confidential information for mass sending, a device for sending confidential information, The device for sending group-sent confidential information encrypts the sent information through the present invention, which protects the privacy of the information and facilitates the private communication between the user and the target contact.

Description

Confidential information sending method and device

technical field

Embodiments of the present invention relate to a method for sending information, and in particular, to a method and a device for sending confidential information.

Background technique

Modern people communicate in a wide range of ways, and there are many communication tools used for communication. Currently, the more popular communication tools, such as: QQ, WeChat, etc., can be used to communicate with a contact individually or through a group. Or many friends in the circle of friends communicate together, and the communication between friends is more and more frequent through communication tools, but sometimes the information sent is of a private nature. It is a few people who see the information, and it is very troublesome to send the information one by one to the people who want to see it. The potential hidden danger of being leaked, on the other hand, the information released in the group is currently open. All users in the group can view the information in the group. If you want to publish some private information, you only want to show it to those who want to see it. It is inconvenient. If you can publish private information in the group or send information through direct communication tools, it is encrypted, and only the target contact can view it in a targeted manner, and the non-target contact cannot view these private information, so it can be very good. Protect the privacy of information.

Based on the above analysis, there are deficiencies and shortcomings when sending information to contacts through communication tools at this stage without encryption processing and publishing private information in groups. At the same time, it is one of the key technologies that non-target contacts cannot view the information.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art solutions, an embodiment of the present invention provides a method for sending confidential information for a communication tool, which includes:

Identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool and the target contact selected by the user, and receive the information to be sent inputted by the user;

Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

The encoding algorithm is sent to the target contact together with the two-dimensional code through the communication channel, so that the target contact can receive the two-dimensional code through a corresponding communication tool and perform the encoding algorithm according to the encoding algorithm. decode and display the QR code;

Identifying the communication tool selected by the user and the target contact of the communication tool, further comprising:

Identifying the target contact selected from the client address book, displaying all communication tools supported by the target contact for the user to select according to the identified target contact, and acquiring the communication tool selected by the user; or,

Identifying and starting the communication tool, displaying all the contacts included in the communication tool for the user to select, and acquiring the target contact selected by the user.

Preferably, the target contact selected from the client address book is identified, wherein the client address book includes: a unified address book, and the method for constructing the unified address book includes:

When it is detected that more than one communication application program has been installed in the user equipment, the communication application program is an application program with a communication function, and a contact list in each communication application program is obtained, and the contact list includes each contact personal user information;

According to the user information of each contact in each contact list, determine the contact with the associated relationship;

The name of the contact with the associated relationship is added to the contact name list of the address book, and the application identifiers of the communication applications owned by the contact with the associated relationship are respectively added to the address book corresponding to the contact name. in the list of application IDs.

Preferably, identifying the encoding algorithm selected by the user further comprises:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Preferably, the information to be sent includes at least one type of text information, numerical information, character information, picture information and video information.

Correspondingly, the embodiment of the present invention also provides a method for sending confidential information for group sending, which includes:

Identify the communication tool selected by the user, the group of the communication tool, and the target contact in the group, establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, and receive the input to be sent by the user information;

Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

Send the two-dimensional code to the group where the target contact is located through the communication channel, and simultaneously send the encoding algorithm to the target contact through the communication channel, so that the target contact can pass the The group to which the target contact belongs receives the two-dimensional code and decodes and displays the two-dimensional code according to the encoding algorithm.

Preferably, identifying the encoding algorithm selected by the user, further comprising:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Correspondingly, an embodiment of the present invention also provides a device for sending confidential information, which includes:

The input module is used to identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool and the target contact selected by the user, and receive the information to be sent input by the user;

A generation module, used to identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

A sending module, configured to send the encoding algorithm together with the two-dimensional code to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through a corresponding communication tool and The encoding algorithm decodes and displays the two-dimensional code;

The input module is further used for:

Identifying the target contact selected from the client address book, displaying all communication tools supported by the target contact for the user to select according to the identified target contact, and acquiring the communication tool selected by the user; or,

Identifying and starting the communication tool, displaying all the contacts included in the communication tool for the user to select, and acquiring the target contact selected by the user.

Preferably, the generation module is further used for:

All encoding algorithms supported by the communication tool are displayed for the user to select, and the all encoding algorithms include built-in encoding algorithms or externally introduced encoding algorithms; obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Correspondingly, an embodiment of the present invention also provides a device for sending confidential information for group sending, which includes:

The group sending input module is used to identify the communication tool selected by the user, the group of the communication tool and the target contact in the group, and establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, Receive the information to be sent entered by the user;

A group generation module is used to identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

a group sending module, configured to send the two-dimensional code to the group where the target contact is located through the communication channel, and at the same time send the encoding algorithm to the target contact through the communication channel, so that the The target contact receives the two-dimensional code through the group in which the target contact is located, and decodes and displays the two-dimensional code according to the encoding algorithm.

Preferably, the group generation module is further used for:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Using the technical solution of the embodiment of the present invention is convenient for users to publish private information to the target contact through communication tools, by generating a two-dimensional code from the information, encrypting the information, protecting the privacy of the information, and sending the encoding algorithm to the target contact , which is convenient for the target contact to decode the QR code and view the information, which can effectively prevent the information of the QR code from being viewed by others, protect the privacy of the information publisher, and facilitate the private communication between the user and the target contact. It avoids the danger of information being seen and leaked by others when using communication tools to communicate, and at the same time increases the fun of communication.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

The accompanying drawings described herein are used to provide further understanding of the embodiments of the present invention, and constitute a part of the embodiments of the present invention. The schematic embodiments and descriptions of the embodiments of the present invention are used to explain the embodiments of the present invention and do not constitute a Improper limitation of the embodiment. In the attached image:

FIG. 1 is a schematic workflow diagram of a method for sending confidential information for a communication tool according to an embodiment of the present invention;

FIG. 2 is a schematic workflow diagram of a method for sending confidential information for group sending according to an embodiment of the present invention;

3 is a schematic flowchart of a method for constructing a unified address book according to an embodiment of the present invention;

4 is a schematic structural diagram of an apparatus for sending confidential information according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an apparatus for sending confidential information for group sending according to an embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the embodiments of the present invention.

The main idea of the embodiments of the present invention is that, in the prior art, if the information is directly sent to the target contact through a communication tool, the sent information is not encrypted, and there is a potential hidden danger of being leaked. All the information published in the group is open, and all users in the group can view the information in the group, and the information sent by the user is not private. According to the technical solution of the embodiment of the present invention, by The information is encrypted to protect the privacy of the information, and the encoding algorithm is sent to the target contact to facilitate the target contact to decode the QR code and view the information, which can effectively prevent the information of the QR code from being viewed by others, protecting the The privacy of the information publisher, for example, the user uses a communication tool (the communication tool can be a common communication tool, such as: QQ, WeChat, etc., QQ and WeChat have the function of generating a QR code from information by installing a plug-in, Or the communication tool itself has the function of generating a QR code from information), click to select a contact, such as Lao Zhang, click Lao Zhang to enter the information editing interface, after editing the information, click the option to generate a QR code from the information , select a two-dimensional code encoding algorithm to generate a two-dimensional code from the information, click send, and send the two-dimensional code and the encoding algorithm to Lao Zhang, so that Lao Zhang can obtain the information contained in the two-dimensional code through the encoding algorithm and effectively protect the privacy of information.

In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1:

1 is a schematic diagram of a workflow of a method for sending confidential information for a communication tool according to an embodiment of the present invention, as shown in FIG. 1 :

Step 101: Identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool selected by the user and the target contact, and receive the information to be sent input by the user;

The user selects a communication tool, clicks and starts the selected communication tool, clicks on the selected communication tool, selects the address book to display all contacts, selects some of the contacts as the target contact, and communicates with the selected target contact through the communication tool. The communication channel between the two, edit and input the information to be sent.

For example, the user clicks to start a communication tool, such as QQ, selects the QQ address book, displays all the contacts in the QQ address book, selects one of them as the target contact, such as Lao Zhang, and establishes a communication channel with Lao Zhang. , input the information content to be sent, this example is only for explaining a situation of the embodiment of the present invention, and is not a limitation of the embodiment of the present invention.

Identify the communication tool selected by the user and the target contact of the communication tool, further including:

Identify the target contact selected from the client address book, display all communication tools supported by the target contact for the user to select according to the identified target contact, and obtain the communication tool selected by the user; or,

Identify and start the communication tool, display all the contacts included in the communication tool for the user to select, and obtain the target contact selected by the user.

When the user communicates with the target contact, he can find the target contact through the address book in the client, and then communicate with the target contact according to the communication tool supported by the target contact. Select the target contact from the address book to communicate with.

The user selects the communication tool supported by the target contact through the address book of the client. The specific method is to select the target contact in the address book of the client. When selecting the target contact, the target contact will be displayed in the directory of the target contact. All supported communication tools, so as to obtain the communication tool selected by the user, and you can also select the target contact through the communication tool. The specific method is to click to start the communication tool, and select some contacts from the address book in the communication tool as the target contact. People, users can search for communication tools through contacts, and can also search for contacts through communication tools.

There are various forms of the information to be sent, and a two-dimensional code can be generated from the information to be sent through a corresponding encoding algorithm. Preferably, the information to be sent includes at least one type of text information, digital information, character information, picture Information and video information, the user generates a two-dimensional code from the information to be sent through the two-dimensional code encoding algorithm. The information to be sent can be text information, digital information, character information, picture information, video information and other forms of information. A variety of ways of combining information, corresponding to different forms of information, and selecting the corresponding two-dimensional code encoding algorithm can more effectively generate a two-dimensional code for the information to be sent, and increase the security and privacy of the information to be sent.

Step 102: Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

In the communication channel established by the communication tool and the target contact, the user inputs the information to be sent, selects the encoding algorithm, and generates a QR code for the information to be sent. The communication tool with the encoding algorithm can be implemented in the following ways. The plug-in, so that the information editing interface of the communication tool has the option of generating a two-dimensional code function from the information to be sent. After the user has edited the information, selects the option of generating a two-dimensional code function from the information to be sent, and a prompt two-dimensional code appears. A list of encoding algorithms, the user selects an encoding algorithm from the list, and generates a QR code for the information to be sent; there is another way is that the communication tool has its own encoding algorithm, and the user can directly find the encryption option in the information editing interface, through The encryption option selects an encoding algorithm to generate a QR code for the information to be sent.

When the user selects the encoding algorithm, the communication tool will display all the encoding algorithms supported by the communication tool for the user to select, preferably, identifying the encoding algorithm selected by the user, further comprising: displaying all the encoding algorithms supported by the communication tool for the user to select , all encoding algorithms include built-in encoding algorithms or externally introduced encoding algorithms; obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system, all the encoding algorithms supported by the communication tool include two-part encoding algorithms, one It is the coding algorithm that comes with the communication tool, and there is another coding algorithm that is imported from the outside according to the needs of the user. The coding algorithm imported from the outside can be imported into the communication tool so that it can be called by the communication tool and the coding algorithm is imported from the outside. The function is to prevent the high repetition of the coding algorithm that comes with the communication tool, which leads to the problem that the QR code is easy to be cracked. The user can choose which coding algorithm to use, or choose to use the coding algorithm prompted by the system.

When the communication tool displays all encoding algorithms, the encoding algorithms are arranged in a certain order, preferably, all encoding algorithms supported by the communication tool are displayed for the user to choose, further including: identifying the weight of each encoding algorithm in all encoding algorithms , All encoding algorithms are displayed according to the weight, among which, the encoding algorithm with high weight is ranked first, and the configuration of the weight is positively related to the security of the encoding algorithm and the heat of use, and the encoding algorithm is arranged according to the weight. The higher the security, the higher the weight. After the user generates a QR code from the information to be sent through a communication tool, the QR code cannot or is difficult to be cracked by other decoding tools. The higher the security of the coding algorithm of the code, the higher the weight. The weight can also be configured according to the usage heat. For example, the more times a certain coding algorithm is used, the higher its usage heat. Use heat synthesis for configuration. After configuring the weight, arrange the encoding algorithm with high weight in the relatively front position. The encoding algorithm with the highest weight is better than other encoding algorithms in terms of security and usage. The system chooses to prompt the user to use the weight. The highest encoding algorithm can better ensure the privacy of users' information.

In this embodiment of the present invention, when selecting an encoding algorithm, the user can select one of the algorithms according to his own wishes, or can directly use the encoding algorithm prompted by the system. When selecting the encoding algorithm prompted by the system, preferably, Obtaining the coding algorithm prompted by the system to select, further comprising: the system selects the coding algorithm with the highest weight as the coding algorithm prompted by the system according to the arrangement position of the coding algorithm, and according to the configuration method of the weight, the system arranges the coding algorithm with the highest weight relatively high When the user selects an encoding algorithm, the system will identify a default encoding algorithm for the user as a prompt. This encoding algorithm is the encoding algorithm with the highest weight, and the encoding algorithm with the highest weight is selected as the system prompt. The coding algorithm can reduce the trouble of the customer's operation, and can also remind the customer that the coding algorithm is the most secure and popular coding algorithm, which can protect the privacy of the information to a greater extent. The user can choose to use this system to prompt the selected coding algorithm, and other coding algorithms can also be selected according to the user's own wishes.

In the embodiment of the present invention, preferably, it further includes, if the encoding algorithm is currently configured and saved, prompting the encoding algorithm currently configured and saved in all encoding algorithms, and when the system selects the encoding algorithm that is configured and prompted to be selected, it is not only based on the weight. Configure, when the system has already configured and saved the encoding algorithm before this configuration, the system prompts to select the currently saved encoding algorithm, so that the user can choose whether to use the last encoding algorithm or select the new configured encoding algorithm.

After the user generates a QR code from the information to be sent through the selected coding algorithm, the system will save the information to be sent, the coding algorithm used and the QR code generated by the coding algorithm to be sent in a file. The storage time of these three files can be set by the user, or a storage time can be preset according to the system. When the storage time exceeds the set time, the system will automatically Delete the saved file, or delete it manually by the user without setting the save time.

Step 103: Send the encoding algorithm together with the two-dimensional code to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through the corresponding communication tool and decode and display the two-dimensional code according to the encoding algorithm.

After the user generates a two-dimensional code from the information to be sent, the user establishes a communication channel with the target contact through the selected communication tool, and sends the two-dimensional code and the encoding algorithm for generating the two-dimensional code to the target selected by the user through the communication channel. After receiving the two-dimensional code and the encoding algorithm through the corresponding communication tool, the contact person and the target contact will decode the two-dimensional code through the encoding algorithm to obtain the information contained in the two-dimensional code.

After the target contact receives the QR code and the encoding algorithm through the corresponding communication tool, the information contained in the QR code can be obtained in two ways. One way is that the target contact receives the QR code and the encoding algorithm through the corresponding communication tool. After the encoding algorithm, the two-dimensional code is directly cracked by the encoding algorithm, and the information contained in the two-dimensional code is directly displayed. Another way is that the target contact can crack the two-dimensional code by triggering the encoding algorithm to obtain the information contained in the two-dimensional code. , preferably, it also includes that the encoding algorithm is sent to the target contact person of the communication tool together with the two-dimensional code, so that the target contact person receives the encoding algorithm and the two-dimensional code through the corresponding communication tool and directly displays the information contained in the two-dimensional code, Alternatively, the two-dimensional code is decoded and displayed according to the user-triggered encoding algorithm. After the user generates a two-dimensional code from the information to be sent through the selected two-dimensional code encoding algorithm, the two-dimensional code and the encoding algorithm are sent to the target contact through the communication tool, and the target contact receives the two-dimensional code through the corresponding communication tool The encoding algorithm decodes the received two-dimensional code to obtain the information contained in the two-dimensional code.

In this embodiment of the present invention, the user can also edit information in the information editing software, such as inputting the editing information in the document interface, and using the two-dimensional code encoding algorithm to generate the two-dimensional code from the information in the document, and the generated two-dimensional code and all The selected encoding algorithm and document information are saved in a folder. When the user wants to send the information to the target contact, the QR code is retrieved from the folder of the saved file and sent to the target contact together with the encoding algorithm people.

The user can not only directly send the QR code to the target contact through the communication tool, but when the user and the target contact are in the same group, the user can also choose to send the coding algorithm to the target contact by sending the QR code to the group. person, so that the target contact can view the information contained in the QR code sent by the user to the group through the coding algorithm.

Correspondingly, an embodiment of the present invention also provides a method for sending confidential information for group sending.

Embodiment 2:

2 is a schematic diagram of a workflow of a method for sending confidential information for group sending according to an embodiment of the present invention, as shown in FIG. 2 :

Step S201: Identify the communication tool selected by the user and the group of the communication tool and the target contact in the group, establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, and receive the information to be sent inputted by the user;

The user can publish information through the group. The user selects the communication tool through the client and starts the communication tool, selects the group of the communication tool, establishes the communication channel of the selected group, edits and inputs the information to be sent, and selects some contacts in the group as the target contact.

Preferably, the information to be sent includes at least one type of text information, numerical information, character information, picture information and video information.

Step S202: Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

After editing the information to be sent, the user selects the encoding algorithm and generates a QR code for the information to be sent. The communication tool with the encoding algorithm can be implemented in the following ways. By installing the corresponding plug-in in the communication tool, the information of the communication tool can be changed. In the editing interface, there is an option to generate a two-dimensional code function from the information to be sent. After the user edits the information, select the option to generate a two-dimensional code function from the information to be sent. A list of prompting two-dimensional code encoding algorithms appears, and the user selects from the list. Choose an encoding algorithm to generate a two-dimensional code for the information to be sent, and the other way is to have a built-in encoding algorithm in the communication tool.

When the user selects an encoding algorithm, preferably, identifying the encoding algorithm selected by the user, further including: displaying all encoding algorithms supported by the communication tool for the user to select, and all encoding algorithms include self-contained encoding algorithms or externally introduced encoding algorithms ;Get the coding algorithm selected by the user, or get the coding algorithm prompted by the system; when the user selects the coding algorithm, all coding algorithms supported by the communication tool will be displayed for the user to choose. There are two parts of the externally introduced coding algorithm. Obtain the coding algorithm selected by the user, or obtain the coding algorithm prompted by the system. When the user selects the coding algorithm, the user can choose one of multiple coding algorithms. A default encoding algorithm is identified as a prompt for the user, and the user can choose to use the selected encoding algorithm prompted by the system, and can also select other encoding algorithms according to the user's own wishes.

When displaying all encoding algorithms, the encoding algorithms are arranged in a certain order. Preferably, all encoding algorithms supported by the communication tool are displayed for the user to choose, further including:

Identify the weight of each encoding algorithm in all encoding algorithms, and display all encoding algorithms according to the weight. Among them, the encoding algorithm with high weight is ranked first, and the configuration of the weight is positively related to the security and usage of the encoding algorithm. To arrange the coding algorithms, the weight refers to the security. The higher the security, the higher the weight. After generating the QR code from the information to be sent, the QR code cannot be or is difficult to be cracked by other decoding tools. Difficult to crack means that the higher the security of the encoding algorithm that generates the QR code, the higher its weight. The weight can also be configured according to the usage heat. For example, the more times a certain encoding algorithm is used, the higher its usage heat. The weights can also be configured according to the combination of security and usage heat. After configuring the weights, the coding algorithms with high weights are arranged in the relatively front position.

Preferably, obtaining the coding algorithm prompted by the system to select, further comprising: the system selects the coding algorithm with the highest weight as the coding algorithm prompted by the system according to the arrangement position of the coding algorithm, and arranges the coding algorithm with the highest weight in the relative position according to the configuration method of the weight. In the front position, when the user selects an encoding algorithm, the system will identify a default encoding algorithm among multiple encoding algorithms to give the user a prompt. This encoding algorithm is the encoding algorithm with the highest weight, and the encoding algorithm with the highest weight is used as the The system prompts the selected encoding algorithm to reduce the customer's operation trouble, and also can remind the customer that the encoding algorithm is the most secure and popular encoding algorithm, which can protect the privacy of information to a greater extent. Users can choose to use this system The selected encoding algorithm is prompted, and other encoding algorithms can also be selected according to the user's own wishes.

Preferably, the method further includes, if the currently configured and saved encoding algorithm, prompts the currently configured and saved encoding algorithm among all the encoding algorithms.

In addition, preferably, generating a two-dimensional code from the information to be sent according to the encoding algorithm also includes storing the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for user query.

Step S203: Send the two-dimensional code to the group where the target contact is located through the communication channel, and simultaneously send the encoding algorithm to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through the group where the target contact is located and according to the encoding The algorithm decodes and displays the QR code.

The user sends the encrypted QR code to the group where the target contact is located. When publishing the QR code, the user sends the encoding algorithm to the target contact. After receiving the encoding algorithm, the target contact will publish the encoding algorithm according to the encoding algorithm. Decode and display the QR code in the group to view the information contained in the QR code.

Preferably, it also includes sending the two-dimensional code to the group where the target contact is located, and at the same time sending the encoding algorithm to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through the group of the corresponding communication tool and directly display it. The information contained in the two-dimensional code, or the two-dimensional code is decoded and displayed according to the user-triggered encoding algorithm.

The features of the method for sending confidential information for a communication tool of the present invention correspond to the features of the method for sending confidential information for group sending, which can be referred to each other, and will not be repeated here.

In the above-mentioned embodiment of the present invention, the user can select the target contact in the address book to find the communication tool supported by the target contact, thereby realizing that the user sends confidential information to the target contact, and the user uses the traditional client address book to The above operations can be completed, but at the same time, with the continuous development and application of various instant messaging tools, people’s social circles are also expanding. Various existing instant messaging tools include QQ, WeChat, etc. The tool generates its own contact list and other address books in the terminal device. The contact list and other address books generated by each instant messaging tool in the terminal device are independent. When the user needs to find the information of a certain contact, It is necessary to search one by one in the friend list of each instant messaging tool, which is a waste of user time. The contacts in various instant messaging tools and the traditional address book are reorganized and merged to form a unified address book for users, which can make users more convenient and quick. To find a contact, the following describes a method for building a unified address book according to Embodiment 3.

Embodiment three:

3 is a schematic flowchart of a method for constructing a unified address book according to an embodiment of the present invention, as shown in FIG. 3:

Preferably, the target contact selected from the client address book is identified, wherein the client address book includes: a unified address book, and the method for constructing the unified address book includes:

Step S301: When it is detected that more than one communication application program has been installed in the user equipment, the communication application program is an application program with a communication function, and a contact list in each communication application program is obtained, and the contact list includes each contact. user information;

In specific implementation, for example, a software for managing communication application programs (APP for short) is installed in the user equipment, that is, application program management software (such as mobile phone guard). When the user operates the application program management software in the user equipment, the user can trigger the The application management software automatically searches for communication applications already installed in the user equipment, obtains a list of communication applications, and obtains a contact list of each communication application.

Wherein, each contact list includes user information of each contact, wherein the user information of the contact includes the name and user account of the contact, and the user account is the contact in the communication application account used in .

Step S302: according to the user information of each contact in each contact list, determine a contact with an associated relationship;

Based on the contact list in each communication application obtained in step S301, and according to the user information in each contact list, if it is assumed that there are contacts with associated user information in the two contact lists, then determine the A contact with associated user information is a contact with an associated relationship.

In an optional implementation, it is assumed that the first communication application corresponds to the first contact list, and the second communication application corresponds to the second contact list. If the first contact in the first contact list is in contact with the second contact The second contact in the people list has associated user information, then it is determined that the first contact in the first contact list and the second contact in the second contact list are contacts with an associated relationship;

The third communication application corresponds to the third contact list, and if the second contact in the second contact list and the third contact in the third contact list have associated user information, the first contact list is determined The first contact in and the second contact in the second contact list and the third contact in the third contact list are contacts with an associated relationship;

And so on.

In another optional implementation manner, the weights of all communication application programs in the user equipment may be determined according to a preset weighting strategy; according to the user of the contact in the contact list of the communication application program with a larger weight value information, which is associated with the user information of the contacts in the contact lists of other communication applications. If the user information of the contacts in the communication application is associated with the user information, it is determined that the contacts in the contact list of the communication application with the larger weight value have an association relationship with the contacts in the contact lists of other communication applications.

Wherein, when determining the weight of all communication applications in the user equipment, the weight of each communication application may be determined according to the usage popularity of each communication application; or according to the contact list of each communication application. The integrity of the contact information, which determines the weight of each communication application.

Step S303: Add the name of the contact with the associated relationship to the contact name list of the address book, and add the application identifiers of the communication applications owned by the contact with the associated relationship to the address book corresponding to the contact name. in the list of application IDs.

The unified address book established in the embodiment of the present invention collects the identifiers of all communication applications of each contact and the corresponding user accounts. When the user needs to find the information of a certain contact, he does not need to log in each instant messaging application. Searching one by one in the friend list of the APP, saves the user's time, greatly improves the user experience, and meets people's increasing needs for adjustment of personalized and convenient address book information.

Embodiment 4:

FIG. 4 is a schematic structural diagram of an apparatus for sending confidential information according to an embodiment of the present invention, as shown in FIG. 4 :

Corresponding embodiments of the present invention also provide a device for sending confidential information, which includes:

The input module 10 is used to identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool selected by the user and the target contact, and receive the information to be sent inputted by the user;

The generating module 11 is used to identify the coding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the coding algorithm;

The sending module 12 is used to send the encoding algorithm together with the two-dimensional code to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through the corresponding communication tool and decode and display the two-dimensional code according to the encoding algorithm;

The input module 10 is further configured to identify the target contact selected from the client address book, display all communication tools supported by the target contact for the user to select according to the identified target contact, and obtain the communication tool selected by the user; or,

Identify and start the communication tool, display all the contacts included in the communication tool for the user to select, and obtain the target contact selected by the user.

Preferably, the generating module 11 is further used for:

Displays all the encoding algorithms supported by the communication tool for the user to choose. All encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside; obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Preferably, the generation module 11 is further used for: identifying the weight of each encoding algorithm in all encoding algorithms, and displaying all encoding algorithms according to the weight, wherein the encoding algorithm with high weight is arranged at the front, and the configuration of the weight and the encoding algorithm The safety and usage are positively correlated.

Preferably, the sending module 12 is further configured to send the encoding algorithm together with the two-dimensional code to the target contact of the communication tool, so that the target contact can receive the encoding algorithm and the two-dimensional code through the corresponding communication tool and directly display the information contained in the two-dimensional code. The information contained, or the QR code is decoded and displayed according to the user-triggered encoding algorithm.

Preferably, the generating module 11 is further configured to save the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for the user to query.

Embodiment 5:

FIG. 5 is a schematic structural diagram of a device for sending confidential information for group sending according to an embodiment of the present invention, as shown in FIG. 5 :

Corresponding embodiments of the present invention also provide a device for sending confidential information for group sending, which includes:

The group sending input module 20 is used to identify the communication tool selected by the user and the group of the communication tool and the target contact in the group, establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, and receive the waiting information input by the user. send Message;

The group generation module 21 is used to identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

The group sending module 22 is used to send the two-dimensional code to the group where the target contact is located through the communication channel, and at the same time send the encoding algorithm to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through the group where the target contact is located. The QR code is decoded and displayed according to the encoding algorithm.

Preferably, the group generation module 21 is further used for:

Display all encoding algorithms supported by communication tools for users to choose, all encoding algorithms include built-in encoding algorithms or externally introduced encoding algorithms;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

Preferably, the group generation module 21 is further used for:

Identify the weight of each encoding algorithm in all encoding algorithms, and display all encoding algorithms according to the weight. Among them, the encoding algorithm with high weight is ranked first, and the configuration of the weight is positively related to the security and usage of the encoding algorithm.

Preferably, the group sending module 22 is further configured to send the two-dimensional code to the group where the target contact is located, and at the same time send the encoding algorithm to the target contact through the communication channel, so that the target contact can receive the group through the corresponding communication tool Two-dimensional code and directly display the information contained in the two-dimensional code, or decode and display the two-dimensional code according to the user-triggered encoding algorithm.

Preferably, the group generation module 21 further includes storing the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for the user to query.

The method of the present invention corresponds to the features of the device, and can be referred to each other, and will not be repeated here.

Specific examples:

The following describes the technical solutions of the embodiments of the present invention more intuitively through the description of application scenarios. When the user wants to send information to the target contact and does not want anyone other than the target contact to know the content of the information, the user can choose to encrypt the information to generate a QR code and send it to the target contact or the target contact The group where people are located increases the fun of communication.

scene one:

User Lao Wang selects WeChat in the mobile phone with his mobile phone, clicks to start WeChat, finds Lao Zhang in the address book of WeChat, and clicks Lao Zhang to establish a communication channel with Lao Zhang, that is, an information editing interface for sending information to Lao Zhang , Edit and input the information to be sent in the editing interface. After the information is edited, click the encryption option in the editing interface to display the QR code encoding algorithm list. One of the encoding algorithms in the encoding algorithm list is the encoding algorithm that the system prompts to select. Select one of the encoding algorithms, generate a QR code for the just edited information to be sent, click Send, and send the encoding algorithm and the QR code to Lao Zhang's WeChat.

After Lao Zhang receives the QR code information, click on the QR code to decode it and view the information in the QR code.

Scenario two:

User Lao Wang selects the address book in the mobile phone with his mobile phone, clicks to start the address book, finds Lao Zhang in the address book, and clicks Lao Zhang to display all the information of Lao Zhang in the address book, including all the communication tools supported by Lao Zhang, Select one of the communication tools, such as WeChat, the WeChat icon in the address book directly enters the editing interface for sending information to Lao Zhang, that is, the information editing interface for sending information to Lao Zhang, and edit and input the information to be sent in the editing interface. , after the information is edited, click the encryption option in the editing interface to display the QR code encoding algorithm list. One of the encoding algorithms in the encoding algorithm list is the encoding algorithm prompted by the system. The edited information to be sent generates a QR code. Click Send to send the encoding algorithm and the QR code to Lao Zhang's WeChat group.

After Lao Zhang receives the QR code information, click on the QR code to decode it and view the information in the QR code.

To sum up, according to the embodiments of the present invention, a method and device for sending confidential information for communication tools, a method and device for sending confidential information for group sending, and a method for constructing a client address book are provided, using The technical solutions of the embodiments of the present invention are convenient for users to publish private information through communication tools and the group where the communication tools are located, and by generating a two-dimensional code for the information, encrypting the information, protecting the privacy and security of the information, and sending the encoding algorithm For the target contact, it is convenient for the target contact to decode the QR code and view the information, which can effectively prevent the information of the QR code from being viewed by others, protect the privacy of the information publisher, and facilitate the privacy of the user and the target contact. At the same time, the information is generated into a two-dimensional code, which can be directly sent to the target contact through communication tools, and can also be published in the form of group sending, which increases the way of communication and increases the interest of communication. The method of establishing an address book, when the user needs to find the information of a certain contact, there is no need to search one by one in the friend list of each instant messaging application, which saves the user's time, greatly improves the user experience, and satisfies people's increasing demands. Personalized and convenient address book information adjustment needs.

The apparatus embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate. Those of ordinary skill in the art can understand and implement it without creative effort.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, but not to limit them; although the embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the techniques of the embodiments of the present invention. The spirit and scope of the programme.

A1. A method for sending confidential information for a communication tool, comprising:

Identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool and the target contact selected by the user, and receive the information to be sent inputted by the user;

Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

The encoding algorithm is sent to the target contact together with the two-dimensional code through the communication channel, so that the target contact can receive the two-dimensional code through a corresponding communication tool and perform the encoding algorithm according to the encoding algorithm. decode and display the QR code;

Identifying the communication tool selected by the user and the target contact of the communication tool, further comprising:

Identifying the target contact selected from the client address book, displaying all communication tools supported by the target contact for the user to select according to the identified target contact, and acquiring the communication tool selected by the user; or,

Identifying and starting the communication tool, displaying all the contacts included in the communication tool for the user to select, and acquiring the target contact selected by the user.

A2. The method for sending confidential information for a communication tool as described in A1, identifying the target contact selected from the client address book, wherein the client address book includes: a unified The method for describing the unified address book includes:

When it is detected that more than one communication application program has been installed in the user equipment, the communication application program is an application program with a communication function, and a contact list in each communication application program is obtained, and the contact list includes each contact personal user information;

According to the user information of each contact in each contact list, determine the contact with the associated relationship;

The name of the contact with the associated relationship is added to the contact name list of the address book, and the application identifiers of the communication applications owned by the contact with the associated relationship are respectively added to the address book corresponding to the contact name. in the list of application IDs.

A3. The method for sending confidential information for communication tools as described in A1, identifying the encoding algorithm selected by the user, further comprising:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

A4. The method for sending confidential information for a communication tool as described in A3, displaying all encoding algorithms supported by the communication tool for selection by the user, further comprising: identifying the weight of each encoding algorithm in the all encoding algorithms, All the encoding algorithms are displayed according to the weight, wherein the encoding algorithm with the high weight is arranged at the front, and the configuration of the weight is positively related to the security and usage of the encoding algorithm.

A5. The method for sending confidential information for a communication tool as described in A4, obtaining an encoding algorithm prompted by the system to select, further comprising: the system selecting the encoding algorithm with the highest weight according to the arrangement position of the encoding algorithm as the system prompt for selection encoding algorithm.

A6. The method for sending confidential information for a communication tool as described in A4, further comprising, if an encoding algorithm is currently configured and saved, prompting the currently configured and saved encoding algorithm among all the encoding algorithms.

A7. The method for sending confidential information for a communication tool according to A1, wherein the information to be sent includes at least one type of text information, numerical information, character information, picture information and video information.

A8. The method for sending confidential information for a communication tool according to A1, further comprising: sending the encoding algorithm together with the two-dimensional code to the target contact of the communication tool, so that the target contact can pass the corresponding The communication tool of the device receives the encoding algorithm and the two-dimensional code and directly displays the information contained in the two-dimensional code, or decodes and displays the two-dimensional code according to the user triggering the encoding algorithm.

A9. The method for sending confidential information for a communication tool according to A1, generating a two-dimensional code from the information to be sent according to the encoding algorithm, further comprising: converting the information to be sent, the encoding algorithm and the The QR codes are saved together in a folder for users to query.

B1. A method for sending confidential information for mass sending, comprising:

Identify the communication tool selected by the user, the group of the communication tool, and the target contact in the group, establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, and receive the input to be sent by the user information;

Identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

Send the two-dimensional code to the group where the target contact is located through the communication channel, and simultaneously send the encoding algorithm to the target contact through the communication channel, so that the target contact can pass the The group to which the target contact belongs receives the two-dimensional code and decodes and displays the two-dimensional code according to the encoding algorithm.

B2. The method for sending confidential information for group sending as described in B1, identifying the encoding algorithm selected by the user, further comprising:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

B3. The method for sending confidential information for group sending as described in B2, displaying all encoding algorithms supported by the communication tool for selection by the user, further comprising:

Identify the weight of each encoding algorithm in the all encoding algorithms, and display all the encoding algorithms according to the weight, wherein the encoding algorithm with the high weight is arranged at the front, and the configuration of the weight is the same as that of the encoding algorithm. The security of the algorithm and the popularity of use are positively correlated.

B4. The method for sending confidential information for group sending as described in B3, obtaining an encoding algorithm prompted by the system to select, further comprising: the system selecting the encoding algorithm with the highest weight according to the arrangement position of the encoding algorithm as the one selected by the system prompt encoding algorithm.

B5. The method for sending confidential information for group sending as described in B3, further comprising, if an encoding algorithm is currently configured and saved, prompting the currently configured and saved encoding algorithm among all the encoding algorithms.

B6. The method for sending confidential information for group sending according to B1, wherein the information to be sent includes at least one type of text information, numerical information, character information, picture information and video information.

B7. The method for sending confidential information for group sending according to B1, further comprising: sending the two-dimensional code to the group where the target contact is located, and simultaneously sending the encoding algorithm to the group through the communication channel the target contact, so that the target contact can receive the two-dimensional code through the corresponding group of the communication tool and directly display the information contained in the two-dimensional code, or, according to the user triggering the encoding algorithm to The QR code is decoded and displayed.

B8. The method for sending confidential information for group sending according to B1, generating a two-dimensional code from the information to be sent according to the encoding algorithm, further comprising: converting the information to be sent, the encoding algorithm and the two The dimensional codes are saved together in a folder for easy query by users.

C1. A device for sending confidential information, comprising:

The input module is used to identify the communication tool selected by the user and the target contact of the communication tool, establish a communication channel according to the communication tool and the target contact selected by the user, and receive the information to be sent input by the user;

A generation module, used to identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

A sending module, configured to send the encoding algorithm together with the two-dimensional code to the target contact through the communication channel, so that the target contact can receive the two-dimensional code through a corresponding communication tool and The encoding algorithm decodes and displays the two-dimensional code;

The input module is further used for:

Identifying the target contact selected from the client address book, displaying all communication tools supported by the target contact for the user to select according to the identified target contact, and acquiring the communication tool selected by the user; or,

Identifying and starting the communication tool, displaying all the contacts included in the communication tool for the user to select, and acquiring the target contact selected by the user.

C2. The device for sending confidential information as described in C1, wherein the generating module is further used for:

All encoding algorithms supported by the communication tool are displayed for the user to select, and the all encoding algorithms include built-in encoding algorithms or externally introduced encoding algorithms; obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

C3. The secret information sending device as described in C2, wherein the generating module is further configured to: identify the weight of each encoding algorithm in the all encoding algorithms, and display the all encoding algorithms according to the weight, wherein , the coding algorithm with the high weight is arranged in the front position, and the configuration of the weight is positively related to the security and usage of the coding algorithm.

C4. The device for sending confidential information according to C1, wherein the sending module is further configured to send the encoding algorithm together with the two-dimensional code to the target contact of the communication tool, so that the target contact can pass The corresponding communication tool receives the encoding algorithm and the two-dimensional code and directly displays the information contained in the two-dimensional code, or decodes and displays the two-dimensional code according to the user triggering the encoding algorithm.

C5. The device for sending confidential information according to C1, wherein the generating module is further configured to save the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for user query.

D1. A confidential information sending device for mass sending, comprising:

The group sending input module is used to identify the communication tool selected by the user, the group of the communication tool and the target contact in the group, and establish a communication channel according to the communication tool selected by the user and the group where the target contact is located, Receive the information to be sent entered by the user;

A group generation module is used to identify the encoding algorithm selected by the user, and generate a two-dimensional code from the information to be sent according to the encoding algorithm;

a group sending module, configured to send the two-dimensional code to the group where the target contact is located through the communication channel, and at the same time send the encoding algorithm to the target contact through the communication channel, so that the The target contact receives the two-dimensional code through the group in which the target contact is located, and decodes and displays the two-dimensional code according to the encoding algorithm.

D2. The device for sending confidential information for group sending as described in D1, wherein the group sending generating module is further used for:

Displaying all the encoding algorithms supported by the communication tool for the user to choose, the all encoding algorithms include the built-in encoding algorithm or the encoding algorithm imported from outside;

Obtain the encoding algorithm selected by the user, or obtain the encoding algorithm prompted by the system.

D3. The device for sending confidential information for group sending as described in D2, wherein the group sending generating module is further used for:

Identify the weight of each encoding algorithm in the all encoding algorithms, and display all the encoding algorithms according to the weight, wherein the encoding algorithm with the high weight is arranged at the front, and the configuration of the weight is the same as that of the encoding algorithm. The security of the algorithm and the popularity of use are positively correlated.

D4. The device for sending confidential information for group sending according to D1, wherein the group sending module is further configured to send the two-dimensional code to the group where the target contact is located, and at the same time pass the encoding algorithm through The communication channel is sent to the target contact, so that the target contact receives the two-dimensional code through the corresponding group of the communication tool and directly displays the information contained in the two-dimensional code, or, according to the user Trigger the encoding algorithm to decode and display the two-dimensional code.

D5. The device for sending confidential information for group sending according to D1, wherein the group sending generating module is further configured to save the information to be sent, the encoding algorithm and the two-dimensional code together in a folder , so that users can query.

Claims (19)

1. A method for sending confidential information for a communication tool, comprising:

identifying a communication tool selected by a user and a target contact person of the communication tool, establishing a communication channel according to the communication tool selected by the user and the target contact person, and receiving information to be sent input by the user;

identifying a coding algorithm selected by a user, and generating a two-dimensional code from the information to be sent according to the coding algorithm;

the coding algorithm is sent to the target contact person together with the two-dimension code through the communication channel, so that the target contact person receives the two-dimension code through a corresponding communication tool and decodes and displays the two-dimension code according to the coding algorithm;

identifying a communication tool selected by a user and a target contact of the communication tool, further comprising:

identifying the target contact person selected from the client address book, displaying all communication tools supported by the target contact person for a user to select according to the identified target contact person, and acquiring the communication tool selected by the user; or,

identifying and starting the communication tool, displaying all contact persons contained in the communication tool for a user to select, and acquiring a target contact person selected by the user;

wherein identifying the encoding algorithm selected by the user further comprises:

displaying all coding algorithms supported by the communication tool for a user to select, wherein the all coding algorithms comprise self-contained coding algorithms or coding algorithms introduced from the outside;

acquiring a coding algorithm selected by a user or acquiring a coding algorithm selected by a system prompt;

wherein, displaying all coding algorithms supported by the communication tool for user selection, further comprises: and identifying the weight of each coding algorithm in all the coding algorithms, and displaying all the coding algorithms according to the weight, wherein the coding algorithm with high weight is arranged at the front position, and the arrangement of the weight is positively correlated with the safety and the use heat of the coding algorithm.

2. The method of claim 1, wherein the target contact selected from a client contact list is identified, wherein the client contact list comprises: unifying the address list, wherein the method for constructing the unified address list comprises the following steps:

when more than one communication application program is detected to be installed in user equipment, the communication application programs are application programs with communication functions, a contact list in each communication application program is obtained, and the contact list comprises user information of each contact;

determining the contact persons with the association relation according to the user information of each contact person in each contact person list;

adding the names of the contacts with the association relationship into a contact name list of the address book, and respectively adding the application identifications of all communication application programs of the contacts with the association relationship into an application identification list corresponding to the contact names in the address book.

3. The method for sending secret information for a communication tool according to claim 1, wherein the obtaining a system hint selected encoding algorithm further comprises: and the system selects the coding algorithm with the highest weight as the coding algorithm selected by the system prompt according to the arrangement position of the coding algorithm.

4. The method of claim 1, further comprising prompting a currently configured stored encoding algorithm of said plurality of encoding algorithms if said currently configured stored encoding algorithm is stored.

5. A secret information transmission method for communication tool according to claim 1, wherein said information to be transmitted includes at least one of text information, numerical information, character information, picture information and video information.

6. The secret information sending method for the communication tool according to claim 1, further comprising the step of sending the encoding algorithm together with the two-dimensional code to a target contact of the communication tool, so that the target contact receives the encoding algorithm and the two-dimensional code through a corresponding communication tool and directly displays information contained in the two-dimensional code, or the encoding algorithm is triggered by a user to decode and display the two-dimensional code.

7. The secret information sending method for communication tool according to claim 1, wherein generating the information to be sent into the two-dimensional code according to the encoding algorithm further comprises storing the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for a user to query.

8. A secret information transmitting method for mass texting, comprising:

identifying a communication tool selected by a user, a group of the communication tool and a target contact person in the group, establishing a communication channel according to the communication tool selected by the user and the group where the target contact person is located, and receiving information to be sent input by the user;

identifying a coding algorithm selected by a user, and generating a two-dimensional code from the information to be sent according to the coding algorithm;

the two-dimension code is sent to a group where the target contact person is located through the communication channel, and meanwhile the coding algorithm is sent to the target contact person through the communication channel, so that the target contact person receives the two-dimension code through the group where the target contact person is located and decodes and displays the two-dimension code according to the coding algorithm;

wherein identifying the encoding algorithm selected by the user further comprises:

displaying all coding algorithms supported by the communication tool for a user to select, wherein the all coding algorithms comprise self-contained coding algorithms or coding algorithms introduced from the outside;

acquiring a coding algorithm selected by a user or acquiring a coding algorithm selected by a system prompt;

wherein, displaying all coding algorithms supported by the communication tool for user selection, further comprises:

and identifying the weight of each coding algorithm in all the coding algorithms, and displaying all the coding algorithms according to the weight, wherein the coding algorithm with high weight is arranged at the front position, and the arrangement of the weight is positively correlated with the safety and the use heat of the coding algorithm.

9. The method for sending secret information for mass texting as claimed in claim 8, wherein the obtaining of the coding algorithm selected by the system hint further comprises: and the system selects the coding algorithm with the highest weight as the coding algorithm selected by the system prompt according to the arrangement position of the coding algorithm.

10. The secret information transmission method for mass texting according to claim 8, further comprising prompting a currently configured stored coding algorithm of said all coding algorithms if the coding algorithm is currently configured and stored.

11. The secret information transmission method for group transmission according to claim 8, wherein said information to be transmitted includes at least one of text information, numerical information, character information, picture information and video information.

12. The secret information sending method for group sending according to claim 8, further comprising sending the two-dimensional code to a group where the target contact person is located, and sending the coding algorithm to the target contact person through the communication channel, so that the target contact person receives the two-dimensional code through the group of the corresponding communication tool and directly displays information contained in the two-dimensional code, or triggering the coding algorithm to decode and display the two-dimensional code according to a user.

13. The secret information sending method for group sending according to claim 8, wherein the information to be sent is generated into a two-dimensional code according to the encoding algorithm, further comprising storing the information to be sent, the encoding algorithm and the two-dimensional code together in a folder for a user to query.

14. An apparatus for secure information transmission, comprising:

the input module is used for identifying the communication tool selected by the user and the target contact person of the communication tool, establishing a communication channel according to the communication tool selected by the user and the target contact person, and receiving information to be sent input by the user;

the generating module is used for identifying the coding algorithm selected by the user and generating the information to be sent into a two-dimensional code according to the coding algorithm;

the sending module is used for sending the coding algorithm together with the two-dimension code to the target contact person through the communication channel so that the target contact person can receive the two-dimension code through a corresponding communication tool and decode and display the two-dimension code according to the coding algorithm;

the input module is further configured to:

identifying the target contact person selected from the client address book, displaying all communication tools supported by the target contact person for a user to select according to the identified target contact person, and acquiring the communication tool selected by the user; or,

identifying and starting the communication tool, displaying all contact persons contained in the communication tool for a user to select, and acquiring a target contact person selected by the user;

the generation module is further configured to:

displaying all coding algorithms supported by the communication tool for a user to select, wherein the all coding algorithms comprise self-contained coding algorithms or coding algorithms introduced from the outside; acquiring a coding algorithm selected by a user or acquiring a coding algorithm selected by a system prompt;

the generation module is further configured to: and identifying the weight of each coding algorithm in all the coding algorithms, and displaying all the coding algorithms according to the weight, wherein the coding algorithm with high weight is arranged at the front position, and the arrangement of the weight is positively correlated with the safety and the use heat of the coding algorithm.

15. The secret information sending device according to claim 14, wherein the sending module is further configured to send the encoding algorithm together with the two-dimensional code to a target contact of the communication tool, so that the target contact receives the encoding algorithm and the two-dimensional code through a corresponding communication tool and directly displays information included in the two-dimensional code, or the encoding algorithm is triggered by a user to decode and display the two-dimensional code.

16. The secret information sending apparatus of claim 14, wherein said generating module is further configured to store the information to be sent, the encoding algorithm, and the two-dimensional code together in a folder for user query.

17. A secret information transmission apparatus for mass-sending, characterized by comprising:

the group sending input module is used for identifying a communication tool selected by a user, a group of the communication tool and a target contact person in the group, establishing a communication channel according to the communication tool selected by the user and the group where the target contact person is located, and receiving information to be sent input by the user;

the group sending generation module is used for identifying the coding algorithm selected by the user and generating the information to be sent into a two-dimensional code according to the coding algorithm;

the group sending module is used for sending the two-dimension code to a group where the target contact person is located through the communication channel and sending the coding algorithm to the target contact person through the communication channel, so that the target contact person receives the two-dimension code through the group where the target contact person is located and decodes and displays the two-dimension code according to the coding algorithm;

the group transmission generation module is further configured to:

displaying all coding algorithms supported by the communication tool for a user to select, wherein the all coding algorithms comprise self-contained coding algorithms or coding algorithms introduced from the outside;

acquiring a coding algorithm selected by a user or acquiring a coding algorithm selected by a system prompt;

the group transmission generation module is further configured to:

and identifying the weight of each coding algorithm in all the coding algorithms, and displaying all the coding algorithms according to the weight, wherein the coding algorithm with high weight is arranged at the front position, and the arrangement of the weight is positively correlated with the safety and the use heat of the coding algorithm.

18. The secret information sending device for group sending according to claim 17, wherein the group sending module is further configured to send the two-dimensional code to a group where the target contact is located, and send the encoding algorithm to the target contact through the communication channel, so that the target contact receives the two-dimensional code through the corresponding group of the communication tool and directly displays information included in the two-dimensional code, or decode and display the two-dimensional code according to a user trigger of the encoding algorithm.

19. A secret information sending device for mass texting according to claim 17, wherein said mass texting generating module is further configured to store said information to be sent, said encoding algorithm and said two-dimensional code together in a folder for user query.

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