CN107528819B - Account number binding method and device - Google Patents
Account number binding method and device Download PDFInfo
- Publication number
- CN107528819B CN107528819B CN201611041327.9A CN201611041327A CN107528819B CN 107528819 B CN107528819 B CN 107528819B CN 201611041327 A CN201611041327 A CN 201611041327A CN 107528819 B CN107528819 B CN 107528819B
- Authority
- CN
- China
- Prior art keywords
- specified
- identification information
- user terminal
- communication account
- verification code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
- H04L63/0838—Network architectures or network communication protocols for network security for authentication of entities using passwords using one-time-passwords
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Information Transfer Between Computers (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the invention provides an account binding method and device, wherein the method comprises the following steps: encoding the specified communication account number, the verification code and the specified service number to generate identification information; sending the identification information to the user terminal; detecting whether the user terminal executes appointed operation aiming at the identification information after receiving the identification information; and binding the specified communication account with the specified service number after detecting that the user terminal executes the specified operation. The quick binding of the communication account number and the service number can be realized.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an account binding method and device.
Background
In order to realize better service promotion, the service provider can send some service notification or service reservation messages to the user by binding the mobile phone number with the service number corresponding to the service provider. The existing binding mode of the service number and the mobile phone number generally needs to input the mobile phone number on a corresponding interface of the service number, then a server sends a verification code to the mobile phone number, a user returns the verification code to the server to realize verification, and binding is realized after the verification is successful.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide an account binding method and apparatus.
The account binding method provided by the embodiment of the invention is applied to a server in communication connection with a user terminal, and comprises the following steps:
encoding the specified communication account number, the verification code and the specified service number to generate identification information;
sending the identification information to the user terminal;
detecting whether the user terminal executes appointed operation aiming at the identification information after receiving the identification information;
and binding the specified communication account with the specified service number after detecting that the user terminal executes the specified operation.
The embodiment of the invention also provides an account binding device, which is applied to a server in communication connection with a user terminal, and comprises:
the information coding module is used for coding the specified communication account number, the verification code and the specified service number to generate identification information;
the information sending module is used for sending the identification information to the user terminal;
an operation detection module, configured to detect whether the user terminal performs a specified operation on the identification information after receiving the identification information;
and the service number binding module is used for binding the specified communication account number with the specified service number after the operation detection module detects that the user terminal executes the specified operation.
Compared with the prior art, the account binding method and the device have the advantages that the appointed communication account, the verification code and the appointed service number are coded in advance through the server to generate the identification information, and then the user terminal can bind the appointed communication account and the appointed service number only by executing simple appointed operation (such as scanning the identification code) aiming at the identification information, so that the operation of a user is reduced, and the user experience is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram illustrating interaction between a server and a user terminal according to a preferred embodiment of the present invention.
Fig. 2 is a block diagram of a server according to a preferred embodiment of the present invention.
Fig. 3 is a functional module diagram of an account binding apparatus according to a preferred embodiment of the present invention.
Fig. 4 is a flowchart of an account binding method according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Fig. 1 is a schematic diagram illustrating the interaction between a server 100 and a user terminal 200 according to a preferred embodiment of the present invention. The server 100 is communicatively connected to one or more user terminals 200 via a network for data communication or interaction. The server 100 may be a web server, a database server, or the like. The user terminal 200 may be a Personal Computer (PC), a tablet PC, a smart phone, a Personal Digital Assistant (PDA), and the like.
Fig. 2 is a block diagram of the server 100. The server 100 includes an account binding apparatus 110, a memory 102, a processor 104, and a network module 106. It will be understood by those of ordinary skill in the art that the structure shown in fig. 2 is merely an illustration and is not intended to limit the structure of the server 100. For example, server 100 may also include more or fewer components than shown in FIG. 2, or have a different configuration than shown in FIG. 2.
The memory 102, processor 104 and network module 106 are electrically connected to each other directly or indirectly to enable data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines.
The memory 102 may be used to store software programs and modules, such as program instructions/modules required for implementing the account binding method, apparatus and system in the embodiments of the present invention, and the processor 104 executes various functional applications and data processing by running the software programs and modules stored in the memory 102, so as to implement the method of the present invention. The memory 102 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 102 may further include memory located remotely from the processor 104, which may be connected to the server 100 over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor 104 may be an integrated circuit chip having signal processing capabilities. The Processor 104 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, and discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The network module 106 is used for receiving and transmitting network signals. The network signal may include a wireless signal or a wired signal. In one example, the network signal is a wired network signal. At this time, the network module 106 may include a processor, a random access memory, a converter, a crystal oscillator, and the like.
The software programs and modules include: an operating system 108 and an account binding device 110. The operating system 108 may be, for example, LINUX, UNIX, WINDOWS, which may include various software components and/or drivers for managing system tasks (e.g., memory management, storage device control, power management, etc.), and may communicate with various hardware or software components to provide an operating environment for other software components.
As shown in fig. 3, fig. 3 is a functional module diagram of an account binding apparatus 110 according to a preferred embodiment of the present invention. The account binding apparatus 110 includes: the system comprises an information encoding module 1101, an information sending module 1102, an operation detection module 1103, a service number binding module 1104 and an account number binding module 1105. The above functional modules run on the basis of the operating system 108 or the processor 104 controls the functional modules to run independently, so as to realize the binding of the specified service number and the specified communication account number.
The functional modules included in the account binding apparatus 110 are described in detail below with reference to the flowchart of fig. 4.
Fig. 4 is a flowchart of an account binding method applied to the server 100 shown in fig. 2 according to a preferred embodiment of the present invention. The specific flow shown in fig. 4 will be described in detail below.
Step S101, the appointed communication account number, the verification code and the appointed service number are encoded to generate identification information. In this embodiment, step S101 is executed by the information encoding module 1101.
The specified communication account number can be a specified communication account number of any other third party such as a mobile phone number, a micro signal, a QQ number and the like. The specified communication account number can be used for receiving a message sent by the specified service number.
The verification code is a verification code randomly generated by the server 100. In one example, the verification code may be a string generated by a hash algorithm.
The specified service number can be a public account number or a public number used for publicizing and publishing a message by a service provider, and the application platform corresponding to the specified service number can be any message publishing platform such as a WeChat platform, a QQ platform, a microblog platform, a known platform and the like.
Step S102, sending the identification information to the user terminal 200. In this embodiment, step S102 is executed by the information sending module 1102.
Step S103, detecting whether the ue 200 performs a specific operation on the identification information after receiving the identification information. In this embodiment, the step S103 is executed by the operation detecting module 1103.
In one embodiment, when the identification information is a two-dimensional code including the specified communication account, a verification code and a specified service number, in step S103, the operation detecting module 1103 may detect whether the user terminal performs an identification operation on the two-dimensional code, and if the identification operation is performed, it is determined that the user terminal 200 performs the specified operation on the identification information. The specifying operation may be a scanning and identifying operation of the user terminal 200 on the two-dimensional code, or may be an action of the user terminal 200 pressing the two-dimensional code picture for a long time to identify the two-dimensional code in the picture. Of course, the identification information may also include other types of identification codes such as a barcode, and in this case, the specifying operation may also be an operation of identifying a barcode.
In another embodiment, when the identification information further includes an encrypted verification code, in step S103, the operation detecting module 1103 may detect whether the user terminal 200 sends the encrypted verification code to the server 100 through an interactive interface provided by the specified service number, and if so, confirm that the user terminal 200 performs the specified operation on the identification information. Further, the encrypted verification code is an encrypted character string generated by encrypting according to the specified communication account number, the verification code and the specified service number. In one example, the encrypted verification code may be generated by a hash algorithm operation according to a specified communication account number, the verification code, and a specified service number.
And step S104, binding the specified communication account with the specified service number after detecting that the user terminal executes the specified operation. In this embodiment, step S104 is executed by the service number binding module 1104.
Further, in another embodiment, before the specified communication account is bound to the specified service number, it may be determined whether the identification information is identification information generated within a specified time, and when the identification information is identification information generated within the specified time, the specified communication account is bound to the specified service number. For example, the specified time may be thirty minutes or one day. By increasing the designated time for limiting and identifying the identification information, the identification information is prevented from being intercepted and wrongly bound when a user does not want to pay attention to or bind the designated service number, and the safety of the communication account can be improved.
The designating operation may be that the user terminal 200 scans the two-dimensional code through a scanning module in the instant messaging tool. The specifying operation may be that the user terminal 200 sends the encrypted verification code to the server in a display interface provided by the specified service number corresponding to the instant messaging tool. Then, further, the server 100 may also make the communication account number associated with the instant messaging tool focus on the specified service number. For example, the specified service number is a wechat public number, the instant messaging tool is wechat, and after the user terminal 200 scans and identifies the two-dimensional code through the scanning module, the server 100 focuses on the wechat public number with the wechat account currently logged in by the user terminal 200.
Further, if the communication account associated with the instant messaging tool focuses on the specified service number and is different from the specified communication account, associating the communication account associated with the instant messaging tool with the specified communication account. In one example, the instant messaging tool may be a WeChat, and the communication account number associated with the instant messaging tool may be a mobile phone number, a QQ number, or the like. The specified communication account number may be a mobile phone number. And when the micro signal is different from the mobile phone number, associating the micro signal with the mobile phone number. Therefore, the user can receive the message sent by the service number through the micro signal or the mobile phone number. The specified communication account and the communication account concerned about the specified service number are bound, so that a user can obtain the message of the service number through various channels, and the user can further determine that the user can receive the message pushed by the service number. The specified communication account and the communication account concerned about the specified service number are bound, so that all parties can receive the message sent by the specified service number, a user can acquire information provided by the service number in time, and the message transmission rate is improved.
According to the method and the device of the embodiment, the designated communication account number, the verification code and the designated service number are directly coded in the server 100 to generate the identification information, so that when a user needs to bind the designated communication account number and the designated service number, the binding can be realized only by identifying the two-dimensional code or only by directly sending simple operations such as encryption verification codes, and complex steps such as inputting a mobile phone number and then obtaining the verification code are not needed, the operation time of the user is saved, and the operation experience of the user is improved.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. An account binding method is applied to a server in communication connection with a user terminal, and is characterized by comprising the following steps:
generating a verification code;
encoding a specified communication account, the verification code and a specified service number to generate identification information, wherein the identification information is a two-dimensional code and an encrypted verification code which comprise the specified communication account, the verification code and the specified service number;
sending the identification information to the user terminal;
detecting whether the user terminal executes the identification operation on the two-dimensional code or not, and if the identification operation is executed, confirming that the user terminal executes the specified operation aiming at the identification information; or, detecting whether the user terminal sends the encrypted verification code to the server through an interactive interface provided by the specified service number, if so, confirming that the user terminal executes specified operation aiming at the identification information, wherein the encrypted verification code is an encrypted character string generated by encrypting according to the specified communication account number, the verification code and the specified service number; and
judging whether the identification information is generated within a specified time;
and after detecting that the user terminal executes the specified operation, if the identification information is the identification information generated in the specified time, binding the specified communication account with the specified service number.
2. The account binding method of claim 1, further comprising:
and when the communication account number associated with the instant communication tool focuses on the specified service number and is different from the specified communication account number, associating the communication account number associated with the instant communication tool with the specified communication account number.
3. An account binding apparatus, applied to a server in communication connection with a user terminal, the apparatus comprising:
the information coding module is used for coding a specified communication account number, a verification code and a specified service number to generate identification information, wherein the identification information comprises a two-dimensional code and an encrypted verification code of the specified communication account number, the verification code and the specified service number;
the information sending module is used for sending the identification information to the user terminal;
an operation detection module for:
detecting whether the user terminal executes the identification operation on the two-dimensional code or not, and if the identification operation is executed, confirming that the user terminal executes the specified operation aiming at the identification information; or the like, or, alternatively,
detecting whether the user terminal sends the encrypted verification code to the server through an interactive interface provided by the specified service number, if so, confirming that the user terminal executes specified operation aiming at the identification information, wherein the encrypted verification code is an encrypted character string generated by encrypting according to the specified communication account number, the verification code and the specified service number;
detecting whether the user terminal executes appointed operation aiming at the identification information after receiving the identification information;
and the service number binding module is used for judging whether the identification information is identification information generated in a specified time after the operation detection module detects that the user terminal executes the specified operation, and binding the specified communication account number with the specified service number when the identification information is the identification information generated in the specified time.
4. The account binding apparatus of claim 3, wherein the specified operation is an action performed in an instant messaging tool, the apparatus further comprising:
and the account binding module is used for associating the communication account associated with the instant messaging tool with the specified communication account when the communication account associated with the instant messaging tool pays attention to the specified service number and is different from the specified communication account.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041327.9A CN107528819B (en) | 2016-11-23 | 2016-11-23 | Account number binding method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041327.9A CN107528819B (en) | 2016-11-23 | 2016-11-23 | Account number binding method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107528819A CN107528819A (en) | 2017-12-29 |
| CN107528819B true CN107528819B (en) | 2020-06-23 |
Family
ID=60748515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611041327.9A Active CN107528819B (en) | 2016-11-23 | 2016-11-23 | Account number binding method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107528819B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448925B (en) * | 2019-08-30 | 2022-08-30 | 长城汽车股份有限公司 | Account management method, device and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746792A (en) * | 2013-12-31 | 2014-04-23 | 郑盈盈 | Binding, unbinding and binding updating method for third-party application account and mobile phone number |
| CN104574229A (en) * | 2014-12-31 | 2015-04-29 | 合肥城市云数据中心有限公司 | Online sequencing notification method based on WeChat communication technology |
| CN105491008A (en) * | 2015-11-17 | 2016-04-13 | 腾讯科技（深圳）有限公司 | Public account two-dimension code generation method and device and public account following method and device |
| CN105515781A (en) * | 2016-01-19 | 2016-04-20 | 上海众人网络安全技术有限公司 | Login system of application platform and login method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8867575B2 (en) * | 2005-04-29 | 2014-10-21 | Jasper Technologies, Inc. | Method for enabling a wireless device for geographically preferential services |
-
2016
- 2016-11-23 CN CN201611041327.9A patent/CN107528819B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746792A (en) * | 2013-12-31 | 2014-04-23 | 郑盈盈 | Binding, unbinding and binding updating method for third-party application account and mobile phone number |
| CN104574229A (en) * | 2014-12-31 | 2015-04-29 | 合肥城市云数据中心有限公司 | Online sequencing notification method based on WeChat communication technology |
| CN105491008A (en) * | 2015-11-17 | 2016-04-13 | 腾讯科技（深圳）有限公司 | Public account two-dimension code generation method and device and public account following method and device |
| CN105515781A (en) * | 2016-01-19 | 2016-04-20 | 上海众人网络安全技术有限公司 | Login system of application platform and login method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107528819A (en) | 2017-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109558748B (en) | Data processing method and device, electronic equipment and storage medium | |
| KR101712119B1 (en) | Apparatus and method of informing a user of bitcoin trade | |
| CN107733968B (en) | Application information pushing method and device, computer equipment and storage medium | |
| CN106664308B (en) | Device authentication prior to enrollment | |
| CN104954383A (en) | Application program login method and system | |
| WO2014106422A1 (en) | Method and apparatus for user authentication | |
| CN104516918A (en) | User identity information maintenance method and device, server and system | |
| CN108564363B (en) | Transaction processing method, server, client and system | |
| CN103929411A (en) | Information displaying method, terminal, safety server and system | |
| CN104869136A (en) | High-concurrency safe transmission method of Internet advertisement monitoring information | |
| CN105245620B (en) | The method, apparatus and system of information transmission | |
| CN105491004A (en) | Transaction relationship building method, device and system | |
| CN117034359A (en) | Material equipment management method and device based on block chain and identification analysis technology | |
| CN108365957B (en) | Encryption updating method and device | |
| CN106101125B (en) | Verification processing method, device and system | |
| CN115567271B (en) | Authentication method and device, page skip method and device, electronic equipment and medium | |
| KR101379711B1 (en) | Method for file encryption and decryption using telephone number | |
| CN112307503A (en) | Signature management method and device and electronic equipment | |
| CN112182509A (en) | Method, device and equipment for detecting abnormity of compliance data | |
| CN107528819B (en) | Account number binding method and device | |
| CN105281913A (en) | Electronic evidence processing method and system for electronic signature and dynamic code service systems | |
| CN113485731A (en) | Intelligent contract upgrading method and system for block chain | |
| CN113243093B (en) | System and method for message transmission and retrieval using blockchain | |
| CN112699366B (en) | Cross-platform login-free secure communication method and device and electronic equipment | |
| CN113518317B (en) | Method and device for sending prompt information, storage medium and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |