CN112954587A - Method for preventing o2o remote code scanning screen capture confirmation of goods receipt - Google Patents
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- CN112954587A CN112954587A CN202110153051.8A CN202110153051A CN112954587A CN 112954587 A CN112954587 A CN 112954587A CN 202110153051 A CN202110153051 A CN 202110153051A CN 112954587 A CN112954587 A CN 112954587A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
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- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
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Abstract
The invention discloses a method for preventing o2o remote code scanning screen capturing from confirming delivery, and relates to the field of o2o confirmation delivery safety control. The invention comprises the following steps: s1, opening the mobile phone end and simultaneously opening the Bluetooth; s2, connecting Bluetooth; s3, turning on a GPS to record longitude and latitude information; s4, recording by the user mobile phone end and transmitting the recording data to the merchant user end for analysis; s5, identifying the two-dimensional code; and S6, performing algorithm matching on the acquired environment data, longitude and latitude data, sound wave data and two-dimensional code data information and the application program, transmitting the result to the application program server through the communication module for algorithm verification, and identifying a matching result so as to judge whether the two mobile phone ends are in a face-to-face state. The invention improves the accuracy of confirming the receiving in o2o scene, avoids the conditions of breaking cheat by pulling wool and reduces the probability of brushing single, thereby being capable of arranging popularization activities with confidence and increasing subsidies.
Description
Technical Field
The invention belongs to the field of o2o confirmation delivery safety control, and particularly relates to a method for preventing o2o remote code scanning screen capturing from confirming delivery.
Background
o2o, Online To Offline, refers To the concept of combining Offline business opportunities with the internet To make the internet the foreground of Offline transactions, and it originally came from the united states. The concept of O2O is very broad and is commonly referred to as O2O as long as it can be involved both on-line and off-line in the industry chain. The most remarkable characteristics of o2o are online payment, offline payment, and operations including goods taking.
According to the known technology, most of the similar products utilize the near-distance sound wave audio frequency teaching and receiving technology of two mobile phones, whether the two mobile phones are in a face-to-face state or not is judged by comparing transmitted and received audio frequency information and analyzing corresponding authorization codes, wherein the authorization codes refer to authorization codes which are input by the two mobile phones together and achieve the matching purpose. The method has the defect that the method can forge the face-to-face state by using the recording technology, the live broadcast and other technical means so as to achieve the aim of brushing the bill.
The existing similar products can forge face-to-face state information easily through technologies such as recording and live broadcasting, and a virtual o2o face-to-face scene is realized, so that the effect of order brushing is achieved.
And after using our scheme: combining Bluetooth matching data transmission, GPS positioning, SHA256 encryption, audio sound wave mutual transmission inspection authorization code technology and two-dimensional code scanning to identify Qr code, wherein the Qr code is a common bar code on mobile equipment and is also called a two-dimensional bar code; the application of these techniques can identify whether the face-to-face state is present or not with a high probability. The function of confirming the delivery of the o2o can not be realized by the instant user through the remote screen capture, so that the safety and the stability in the real service scene are improved
Disclosure of Invention
The present invention solves the above problems by providing a method for preventing o2o remote code scanning screen capture confirmation of receipt.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention discloses a method for preventing o2o remote code scanning and screen capturing from confirming goods receiving, which is realized based on a user mobile phone end and a merchant mobile phone end and comprises the following steps:
s1, opening the user mobile phone end and the merchant mobile phone end to enter an application program and simultaneously starting Bluetooth;
s2, after connecting the Bluetooth, the application programs mutually send authorization codes to confirm that the user mobile phone end and the merchant mobile phone end are both in a unified environment;
s3, opening the GPS of the user mobile phone end and the merchant mobile phone end, and acquiring and recording longitude and latitude information of the user mobile phone end and the merchant mobile phone end by the application program;
s4, opening a recording function corresponding to the application program of the user mobile phone end, sending sound waves by the user mobile phone end through Bluetooth, receiving the sound waves by the merchant mobile phone end through the Bluetooth and analyzing sound wave results by the application program of the merchant mobile phone end;
s5, opening a Qr code picture of the user mobile phone end, and starting a camera by the merchant mobile phone end to scan to identify a two-dimensional code;
and S6, performing algorithm matching on the application program according to the acquired environment data, longitude and latitude data, sound wave data and two-dimensional code data information, transmitting the result to the application program server through the communication module for algorithm verification, and identifying a matching result so as to judge whether the two mobile phone ends are in a face-to-face state.
Further, in step S4, the user mobile phone calls the recording function to send a segment of voice recorded by the user in real time and converts the voice into sound wave data in a special frequency band, the merchant mobile phone receives the sound wave information and converts the sound wave information into String by the application program, at the same time, the specified secret key is used for SHA256 encryption, the obtained encryption result is compared with the String of the sound wave, and if the obtained encryption result is consistent with the String of the sound wave, the encryption result and the String of the sound wave are considered to be matched with each.
Further, in step S2, the bluetooth receiving range is adjusted by the application to be within a certain distance, and the latitude and longitude data of the two mobile phones are used for verification, and after passing the code for connection authorization, the same code is input by the user mobile phone end and the merchant mobile phone end, and it is confirmed that the two mobile phones bluetooth within a certain distance are connected.
Compared with the prior art, the invention has the following beneficial effects:
the invention improves the accuracy of confirming the receiving in o2o scene, avoids the conditions of wool violation and cheating by means of Bluetooth, GPS, sound wave audio, Qr code and other technical means, reduces the probability of refreshing single, thereby being capable of arranging popularization activities with ease and increasing subsidies.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a functional diagram of a method of the present invention for preventing o2o remote code scanning screen capture confirmation of receipt;
FIG. 2 is a schematic diagram of the connection of the present invention with Bluetooth;
FIG. 3 is a schematic diagram of the present invention for acoustic audio intercommunication;
fig. 4 is a schematic diagram of Qr code picture recognition performed by 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the method for preventing o2o remote code scanning and screen capturing from confirming receipt according to the present invention is implemented based on a user mobile phone and a merchant mobile phone, and the user mobile phone and the merchant mobile phone at least have a default structure and a default framework, including: the module at least comprises a communication module, a Bluetooth module, a sound wave audio module, a GPS positioning module, an audio decoding module and a distance encryption module; the framework is as follows: the system comprises a bottom layer communication, Bluetooth, audio and GPS basic service, a middle layer and an outermost layer, wherein the middle layer comprises a decoding and encryption and decryption algorithm, and the outermost layer comprises a camera recording and the like;
the invention comprises the following steps:
s1, opening the user mobile phone end and the merchant mobile phone end to enter an application program and simultaneously starting Bluetooth;
s2, after connecting the Bluetooth, the application programs mutually send authorization codes to confirm that the user mobile phone end and the merchant mobile phone end are both in a unified environment; authorization code refers to an authorization code which is input by both parties together to achieve the matching purpose;
s3, opening the GPS of the user mobile phone end and the merchant mobile phone end, and acquiring and recording longitude and latitude information of the user mobile phone end and the merchant mobile phone end by the application program;
s4, opening a recording function corresponding to the application program of the user mobile phone end, sending sound waves by the user mobile phone end through Bluetooth, receiving the sound waves by the merchant mobile phone end through the Bluetooth and analyzing sound wave results by the application program of the merchant mobile phone end;
s5, opening a Qr code picture of the mobile phone end of the user, wherein the Qr code picture refers to a common bar code on the mobile equipment and is also called a two-dimensional bar code, and a camera is opened by the mobile phone end of a merchant to scan and identify the two-dimensional bar code;
and S6, performing algorithm matching on the application program according to the acquired environment data, longitude and latitude data, sound wave data and two-dimensional code data information, transmitting the result to the application program server through the communication module for algorithm verification, and identifying a matching result so as to judge whether the two mobile phone ends are in a face-to-face state.
In step S4, the user mobile phone calls a recording function to send a segment of voice recorded by the user in real time and converts the voice into sound wave data in a special frequency band, the merchant mobile phone receives the sound wave information and converts the sound wave information into String by an application program, and at the same time, SHA256 encryption is performed by using a specified secret key, and the obtained encryption result is compared with the String of the sound wave, and if the obtained encryption result is consistent with the String of the sound wave, the encryption result and the String of the sound wave are considered to; SHA256 refers to a hashing algorithm, and creates a fixed-length digital fingerprint from any data. The Hash algorithm can compress data into small data quantity and fix the format of the data; string refers to a String type, the data type in most programming languages.
In step S2, the bluetooth receiving range is adjusted by the application program to be within 10 meters, and the latitude and longitude data of the two mobile phones are used for verification, after passing the code for connection authorization, the same code is input by the user mobile phone end and the merchant mobile phone end, and it is confirmed that the two mobile phones bluetooth within 10 meters are connected.
The working principle and the flow of the invention are as follows:
the Bluetooth connection transmits authorization code, the receiving range is within 10 meters, and the code authorized by the connection is appointed. After the same code is entered, the bluetooth connection is confirmed and the two handsets within 10 meters are confirmed. And opening the mobile phone app of the user, and simultaneously opening the mobile phone app of the business user end to activate the recording function. And transmitting sound waves of a special frequency band by the user mobile phone app, receiving sound wave information by the merchant terminal, converting the sound wave information into String, and simultaneously performing SHA256 encryption transmission by using a specified secret key. The APP of the mobile phone at the merchant terminal opens a camera to scan and identify, the GPS information acquired before is taken, and SHA256 encrypted String is transmitted to the server together for algorithm verification, so that whether the relation between the two mobile phones is in a face-to-face state or not is obtained;
firstly, after GPS information of two devices is acquired, the distance between two mobile phones is obtained through a longitude and latitude algorithm; secondly, two devices are connected with the Bluetooth by starting the Bluetooth, so that the two devices are ensured to be in the same environment; the two steps cut off the path of the remote screen capture and code scanning and order brushing, so that the two mobile phones are always in a close range. The data stream is transmitted through Bluetooth after being connected through Bluetooth, the information stream is transmitted through audio, a loudspeaker of the mobile phone emits the information stream, and a recording device of the other mobile phone receives the audio.
Has the advantages that:
the invention improves the accuracy of confirming the receiving in o2o scene, avoids the conditions of wool violation and cheating by means of Bluetooth, GPS, sound wave audio, Qr code and other technical means, reduces the probability of refreshing single, thereby being capable of arranging popularization activities with ease and increasing subsidies.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A method for preventing o2o remote code scanning and screen capturing confirmation of goods receipt is realized on the basis of a user mobile phone end and a merchant mobile phone end, and is characterized by comprising the following steps:
s1, opening the user mobile phone end and the merchant mobile phone end to enter an application program and simultaneously starting Bluetooth;
s2, after connecting the Bluetooth, the application programs mutually send authorization codes to confirm that the user mobile phone end and the merchant mobile phone end are both in a unified environment;
s3, opening the GPS of the user mobile phone end and the merchant mobile phone end, and acquiring and recording longitude and latitude information of the user mobile phone end and the merchant mobile phone end by the application program;
s4, opening a recording function corresponding to the application program of the user mobile phone end, sending sound waves by the user mobile phone end through Bluetooth, receiving the sound waves by the merchant mobile phone end through the Bluetooth and analyzing sound wave results by the application program of the merchant mobile phone end;
s5, opening a Qr code picture of the user mobile phone end, and starting a camera by the merchant mobile phone end to scan to identify a two-dimensional code;
and S6, performing algorithm matching on the application program according to the acquired environment data, longitude and latitude data, sound wave data and two-dimensional code data information, transmitting the result to the application program server through the communication module for algorithm verification, and identifying a matching result so as to judge whether the two mobile phone ends are in a face-to-face state.
2. The method as claimed in claim 1, wherein in step S4, the recording function is called by the user' S mobile phone to send a segment of voice recorded by the user in real time and convert the voice into sound data of a specific frequency band, the mobile phone of the merchant receives the sound data and converts the sound data into String by the application program, and at the same time, the specified key is used to encrypt SHA256, the obtained encrypted result is compared with the String of the sound, and if the two are consistent, the two are considered to be matched.
3. The method as claimed in claim 2, wherein the step S2 is performed by adjusting the bluetooth receiving range to a certain distance by the application program, performing verification by latitude and longitude data of the two mobile phones, and after passing a code for specifying connection authorization, inputting the same code by the user mobile phone end and the merchant mobile phone end, and determining that the two mobile phones within a certain distance bluetooth are connected.
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| CN118865546A (en) * | 2024-08-20 | 2024-10-29 | 企家(河北)环保科技有限公司 | An automatic settlement system for commodity sales and recycling based on code scanning |
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