WO2017071506A1 - 一种二维码处理方法和装置 - Google Patents

一种二维码处理方法和装置 Download PDF

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Publication number
WO2017071506A1
WO2017071506A1 PCT/CN2016/102541 CN2016102541W WO2017071506A1 WO 2017071506 A1 WO2017071506 A1 WO 2017071506A1 CN 2016102541 W CN2016102541 W CN 2016102541W WO 2017071506 A1 WO2017071506 A1 WO 2017071506A1
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Prior art keywords
dimensional code
information
static
client
feature value
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PCT/CN2016/102541
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English (en)
French (fr)
Inventor
阳诚海
Original Assignee
阿里巴巴集团控股有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 阿里巴巴集团控股有限公司 filed Critical 阿里巴巴集团控股有限公司
Priority to ES16858941T priority Critical patent/ES2803276T3/es
Priority to EP20168532.8A priority patent/EP3697058B1/en
Priority to JP2018521930A priority patent/JP7082569B2/ja
Priority to SG11201803479RA priority patent/SG11201803479RA/en
Priority to PL16858941T priority patent/PL3370384T3/pl
Priority to EP16858941.4A priority patent/EP3370384B1/en
Priority to KR1020187014716A priority patent/KR102285796B1/ko
Publication of WO2017071506A1 publication Critical patent/WO2017071506A1/zh
Priority to US15/949,338 priority patent/US10223566B2/en
Priority to US16/249,267 priority patent/US10534946B2/en

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    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
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    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
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    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
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Definitions

  • the present application relates to network technologies, and in particular, to a two-dimensional code processing method and apparatus.
  • QR codes have been widely used in various aspects.
  • the two-dimensional code records data symbol information by using a certain geometric pattern in a black and white pattern distributed in a plane according to a certain rule, and a lot of information can be carried in the two-dimensional code.
  • the current two-dimensional code usually exists in the form of a static two-dimensional code. This static two-dimensional code is easy to be copied or photographed, and thus the information in the two-dimensional code is easily leaked, and the illegal person may use the information for illegal application. It may cause loss to the user.
  • the present application provides a two-dimensional code processing method and apparatus to improve the security of applying a two-dimensional code.
  • a method for processing a two-dimensional code including:
  • the static two-dimensional code information is generated according to the user identifier carried in the two-dimensional code generation request;
  • a method for processing a two-dimensional code including:
  • the combined two-dimensional code includes: random generated by the server The feature value and the static two-dimensional code information generated according to the user identifier;
  • a method for processing a two-dimensional code including:
  • the combined two-dimensional code comprising static two-dimensional code information and dynamic feature information generated according to the user identifier of the two-dimensional code display client;
  • a two-dimensional code processing apparatus including:
  • a first generation module configured to generate static two-dimensional code information according to the user identifier carried in the two-dimensional code generation request, when receiving the two-dimensional code generation request sent by the two-dimensional code display client;
  • a second generating module configured to generate a random feature value, where the random feature value is used to define a display feature of the dynamic feature information displayed by the client by the two-dimensional code display;
  • An information sending module configured to send the static two-dimensional code information and the random feature value to the two-dimensional code display client, so that the two-dimensional code display client displays the combined two-dimensional code, and the combination is displayed
  • the two-dimensional code includes the static two-dimensional code information and dynamic feature information displayed according to the random feature value.
  • a fifth aspect provides a two-dimensional code processing apparatus, including:
  • a request sending module configured to send a two-dimensional code generation request to the server, where the two-dimensional code generation request carries a user identifier
  • An information receiving module configured to receive a combined two-dimensional code returned by the server, where the combined two-dimensional code includes: a random feature value generated by the server and static two-dimensional code information generated according to the user identifier;
  • the combined display module is configured to generate dynamic feature information according to the random feature value, and combine the dynamic feature information and the static two-dimensional code into a combined two-dimensional code for display.
  • a two-dimensional code processing apparatus including:
  • the two-dimensional code scanning module is configured to scan the two-dimensional code displayed on the client to display the combined two-dimensional code, and the combined two-dimensional code includes static two-dimensional code information and dynamics generated by displaying the user identifier of the client according to the two-dimensional code. Characteristic information
  • a two-dimensional code parsing module configured to parse the combined two-dimensional code to obtain the static two-dimensional code information, and according to the The dynamic feature information is obtained to obtain a random feature value
  • the two-dimensional code verification module is configured to send the random feature value and the static two-dimensional code information to the server, and request the server to verify the random feature value.
  • the two-dimensional code processing method and device provided by the present application generates a combined two-dimensional code including static two-dimensional code information and dynamic feature information, and performs verification of the two-dimensional code according to the random feature value corresponding to the combined two-dimensional code.
  • the difficulty of copying the two-dimensional code improves the security of the application of the two-dimensional code.
  • 1 is an application system of a two-dimensional code processing method according to an exemplary embodiment of the present application
  • FIG. 2 is a flowchart of a two-dimensional code processing method according to an exemplary embodiment of the present application
  • FIG. 3 is a schematic diagram showing a display of a combined two-dimensional code according to an exemplary embodiment of the present application
  • FIG. 4 is a flowchart of another two-dimensional code processing method according to an exemplary embodiment of the present application.
  • FIG. 5 is a flowchart of still another method for processing a two-dimensional code according to an exemplary embodiment of the present application.
  • FIG. 6 is a flowchart of still another method for processing a two-dimensional code according to an exemplary embodiment of the present application.
  • FIG. 7 is a structural diagram of a two-dimensional code processing apparatus according to an exemplary embodiment of the present application.
  • FIG. 8 is a structural diagram of another two-dimensional code processing apparatus according to an exemplary embodiment of the present application.
  • FIG. 9 is a structural diagram of still another two-dimensional code processing apparatus according to an exemplary embodiment of the present application.
  • FIG. 10 is a structural diagram of still another two-dimensional code processing apparatus according to an exemplary embodiment of the present application.
  • the application of two-dimensional code has been common in daily life.
  • the two-dimensional code can carry more information, and the information can be obtained by scanning and analyzing the two-dimensional code.
  • the two-dimensional code can be applied to the payment scenario, and the payer requests the server to generate a two-dimensional code when the payment is made, including the identification information of the payer, the payee scan code obtains the payer identifier in the two-dimensional code, and submits The server requests to deduct the payer corresponding to the identity.
  • the currently used two-dimensional code is usually a static two-dimensional code, and the static two-dimensional code is easily copied or photographed, resulting in leakage of information therein.
  • the two-dimensional code can be easily scanned.
  • the payer identification is obtained, and if the payer user sets a small exempt payment, the payer can request the server to debit after obtaining the QR code information. It is assumed that the criminals obtain the information of the payer by copying or photographing. Due to the secret payment, the server can easily request the bank charge, which may result in the loss of funds of the payer user.
  • the present application provides a two-dimensional code processing method, and the two-dimensional code generated by the method is not a static two-dimensional code. , but a more secure combination of QR codes, as described below.
  • FIG. 1 illustrates an application system of a two-dimensional code processing method of the present application.
  • three devices may be involved, as shown in FIG. 1 , including the following devices:
  • the role of the server 12 may include generating information for displaying the combined two-dimensional code, that is, the information of the combined two-dimensional code is generated by the server 12, and the server 12 may transmit the information to the second
  • the dimension code display client 11 is provided for the two-dimensional code display client 11 to display the combined two-dimensional code based on the information. It will also be mentioned in the following embodiments that the server 12 can also be used for verification of combined two-dimensional codes.
  • the two-dimensional code scan code client 13 may be a scanner or a camera or the like that can scan a two-dimensional code or an application installed on the device.
  • the two-dimensional code scan client 13 can be used to scan the two-dimensional code displayed on the two-dimensional code display client 11 and parse the combined two-dimensional code to obtain the two-dimensional code information contained therein.
  • the two-dimensional code scan client 13 of the embodiment further requests the server 12 to perform the two-dimensional code verification, and the server 12 returns the scan code success or failure to the two-dimensional code scan client 13 if the scan code is successful.
  • the two-dimensional code can be used normally (for example, the deduction is continued), and if the scan code fails, the continued application of the information in the combined two-dimensional code is stopped (for example, the deduction is stopped).
  • FIG. 2 illustrates a process performed by the server in the method of the present application, which may include:
  • step 201 when the two-dimensional code display request generated by the client is received, the static two-dimensional code information is generated according to the user identifier carried in the two-dimensional code generation request.
  • the server 12 may generate static two-dimensional code information in this step.
  • the static two-dimensional code information may be two-dimensional code information generated in a conventional manner.
  • the two-dimensional code display client 11 may carry a user identifier (eg, a user account) when transmitting the two-dimensional code generation request, and the server 12
  • a static two-dimensional code information that can be used to uniquely identify the user may be generated according to the user identifier, corresponding to the user identifier.
  • step 202 a random feature value is generated, and the random feature value is used to define a QR code display client display Display characteristics of dynamic feature information.
  • the step 202 and the step 201 described above are two processing steps in parallel, which may be performed simultaneously or sequentially.
  • the two-dimensional code displayed by the client 11 is a "combined two-dimensional code"
  • the combined two-dimensional code includes both static two-dimensional code information and dynamic feature information, which can pass dynamic features. Information prevents the use of copying or photographing to obtain information in a combined QR code.
  • the dynamic feature information may include: a dynamically played video, or a played audio, or a series of dynamically played pictures, etc., in short, information that changes over time.
  • the random feature value generated in the step is used to define the display feature of the dynamic feature information.
  • the display feature may include: a playback frame rate of the video, or a play audio of the music file, and the corresponding dynamic feature information is a video. Or audio.
  • the feature value used to define the display feature is randomly generated by the server.
  • the server may generate a random number using a random algorithm, and use the random number as a random feature value, for example, may generate The random number is used as the playback frame rate of the video.
  • step 203 the static two-dimensional code information and the random feature value are sent to the two-dimensional code display client, so that the two-dimensional code display client displays the combined two-dimensional code, and the displayed combined two-dimensional code includes the static two-dimensional code information. And dynamic feature information displayed according to random feature values.
  • the server may combine the static two-dimensional code information generated in step 201 and the random feature values generated in step 202 into a two-dimensional code information string and send it to the two-dimensional code display client for use in the
  • the QR code display client displays the combined QR code accordingly.
  • FIG. 3 An example of the combined two-dimensional code can be seen in FIG. 3.
  • the periphery of the combined two-dimensional code is a common two-dimensional code format, and carries static two-dimensional code information for identifying a user identity;
  • the middle part of the combined two-dimensional code is dynamic feature information, and the two-dimensional code display client displays according to the random feature value acquired by the server.
  • the dynamic feature information is displayed according to the random frame rate sent by the server. Video.
  • the combined two-dimensional code may have other forms, for example, the display position of the video, or may not be located in the middle of the combined two-dimensional code, but at a corner.
  • the combined two-dimensional code may also include two dynamically displayed videos, one on the left corner and one on the right corner, and the two videos use the same frame rate, or respectively use different frame rates, the two frames.
  • the rate is generated by the server and sent to the QR code display client.
  • the combined two-dimensional code may also be a form of static two-dimensional code information combined with music playing, and the played music uses audio randomly generated by the server. In this case, the QR code scanning client needs to collect music. Other examples are not detailed.
  • the static two-dimensional code information and the random feature value are generated by the server, so that the two-dimensional code display client can display the combined two-dimensional code according to the information, and the security of the combined two-dimensional code is relatively improved. Avoid The QR code information brought by copying or photographing is leaked.
  • FIG. 4 illustrates a flow of a two-dimensional code display client execution process in the two-dimensional code processing method of the present application. As shown in FIG. 4, the method may include:
  • step 401 a two-dimensional code generation request is sent to the server, and the user identifier is carried.
  • the QR code display client can be a client software (eg, payment software) on the user's smartphone, and the user can make a shopping order through the client, and when the selected item to be purchased is to be paid, The paying party user can click the "Generate QR Code" option on the client, and the client will send a QR code generation request to the server.
  • the request may carry a user identifier (eg, a user account) when the user logs in to the client.
  • step 402 the combined two-dimensional code returned by the server is received, and the combined two-dimensional code includes: a random feature value generated by the server and static two-dimensional code information generated according to the user identifier.
  • step 403 dynamic feature information is generated according to the random feature value, and the dynamic feature information and the static two-dimensional code are combined and combined to display the two-dimensional code.
  • the two-dimensional code display client can parse the random feature value and the static two-dimensional code information transmitted by the server received in step 402, and take the random feature value as a video frame rate as an example.
  • a video can be pre-stored locally, and the frame rate of the video is adjusted using the random video frame rate to generate a video displayed at a frame rate sent by the server.
  • the QR code display client combines the adjusted video with the static QR code information, as shown in Figure 3.
  • the video may be delivered by the server, and the frequency of the video is a random feature value.
  • the two-dimensional code display client displays the combined two-dimensional code according to the information generated by the server, and combines the dynamic feature information included in the two-dimensional code, so that the security of the combined two-dimensional code is relatively improved, and the The QR code information leaked by copying or taking pictures.
  • FIG. 5 illustrates a flow performed by the two-dimensional code scan client in the two-dimensional code processing method of the present application. As shown in FIG. 5, the method may include:
  • step 501 the scanned two-dimensional code displays the combined two-dimensional code displayed on the client.
  • the scan code operation of the QR code scan code client in this step is used to obtain the static two-dimensional code information and the information that can be based on the random feature values of the dynamic feature information.
  • the scan code client scans twice in this step to obtain two video frame images and corresponding time. Used to calculate the frame rate in subsequent steps.
  • the scan code client collects the playing music of the appropriate duration in this step for use in the subsequent steps. Calculate audio.
  • step 502 the combined two-dimensional code is parsed to obtain static two-dimensional code information generated according to the user identifier of the two-dimensional code display client, and the random feature value is calculated according to the dynamic feature information.
  • the scan code client will be used to calculate the random feature value corresponding to the dynamic feature information in the combined two-dimensional code according to the information collected in step 501.
  • the QR code scan client can scan the combined two-dimensional code and calculate the random feature value according to the dynamic feature information in the combined two-dimensional code.
  • the combined two-dimensional scan is performed.
  • the information obtained by the code may include: two video frame pictures and corresponding time, then the scan code client may calculate the number of pictures of the video frame played in the above time interval according to the information, thereby calculating the video frame rate.
  • the video frame rate is a random feature value corresponding to the dynamic feature information obtained by the scan code client scanning the combined two-dimensional code.
  • step 503 the random feature value and the static two-dimensional code information are sent to the server, and the server is requested to verify the random feature value.
  • the QR code scan client may send the random feature value and the static two-dimensional code information to the server, and request the server to verify the random feature value. It is mainly used to verify whether the random feature value is a random feature value generated by the server, and the server can find the static two-dimensional code according to the static two-dimensional code information reported by the QR code scanning client in this step. The random feature values corresponding to the information are compared and compared with whether the random feature values calculated according to the dynamic feature information in step 502 are the same. If the two are the same, the server verifies that the server can return a notification that the scan code is successful to the QR code scanning client.
  • the generated combined two-dimensional code mainly uses the static two-dimensional code information in the application, for example, in the application scenario using the two-dimensional code payment, the two-dimensional code as the payer displays the combination displayed by the client.
  • the static two-dimensional code information in the two-dimensional code is used to identify the identity of the user.
  • the server The payment information of the paying party user (for example, the payment account) can be obtained according to the static two-dimensional code information and the debit operation can be performed.
  • the dynamic feature information included in the combined two-dimensional code is mainly used to verify whether the static two-dimensional code information obtained by the scan code client scan code can be applied to prevent illegal use.
  • the requesting server is based on the static The QR code information.
  • the combined two-dimensional code of copying or photographing is a static two-dimensional code image corresponding to a single time point. For a video played at a certain frame rate in the combined two-dimensional code, after copying or photographing, What you get is a video frame picture at a certain point in time. With this image alone, the scan code client cannot get the calculated frame rate. Therefore, the scan code client cannot report the video frame rate in the combined QR code to the server at the same time.
  • the static two-dimensional code information and the random feature value obtained from the dynamic feature information are obtained by scanning the combined two-dimensional code by the two-dimensional code scanning client, and the server verification scan combination can be requested according to the random feature value. Whether the two-dimensional code is valid or not, the application of the static two-dimensional code information is continued when the two-dimensional code is valid, thereby improving the security of applying the static two-dimensional code information.
  • the following takes a scenario in which a two-dimensional code is used for payment as an example, and the frame rate of the video is taken as a feature value randomly generated by the server.
  • the method of the present application is described. Referring to the example of FIG. 6, the method may include the following. The steps, which are described in the foregoing method embodiments, are only briefly described in the embodiment, and may be specifically referred to the previous embodiments of FIG. 2 to FIG. 5:
  • step 601 the two-dimensional code display client sends a two-dimensional code generation request to the server, carrying the user identifier;
  • the QR code display client can be a client software installed on the user's smartphone, and the user can make a shopping order through the software, and click the function of “Generate QR code” on the client to trigger.
  • the client sends a QR code generation request to the server.
  • the user identifier carried in the request may be, for example, an account that the user logs in to the client.
  • step 602 the server generates static two-dimensional code information according to the user identifier of the client in the two-dimensional code, and generates a random frame rate.
  • the manner in which the server generates static two-dimensional code information may be the same as the current two-dimensional code generation technology, and the static two-dimensional code information is an identifier of the user identity.
  • the server also generates a random frame rate, which may be obtained by a certain random algorithm, and the random number is used as a random frame rate for defining a video displayed by the client for displaying the two-dimensional code.
  • step 603 the server stores a correspondence between the random frame rate and the static two-dimensional code information
  • the server may store the correspondence between the static two-dimensional code information and the random frame rate in this step, so as to find the frame rate corresponding to a certain static two-dimensional code according to the correspondence in the subsequent step.
  • step 604 the server sends the static two-dimensional code information and the random frame rate to the two-dimensional code display client.
  • step 605 the two-dimensional code display client parses the static two-dimensional code information, and according to the random frame rate. Generating dynamic feature information;
  • the two-dimensional code display client can adjust the frame rate of the locally stored video to the random frame rate according to the random frame rate.
  • the video played according to the random frame rate is dynamic feature information.
  • the QR code of this step shows that the client also parses the static QR code information.
  • step 606 the two-dimensional code display client combines the dynamic feature information and the static two-dimensional code into a combined two-dimensional code for display.
  • the static two-dimensional code carries the information of the user identification, and the dynamic feature information is a video displayed according to a random frame rate generated by the server.
  • step 607 the two-dimensional code scan client scans the two-dimensional code to display the combined two-dimensional code displayed on the client.
  • the two-dimensional code scan code client scans the combined two-dimensional code, and scans the two time points. Scanning the video at the first time point to obtain a first video frame picture, and scanning the video at a second time point to obtain a second video frame picture.
  • step 608 the two-dimensional code scan client parses the combined two-dimensional code, obtains static two-dimensional code information generated according to the user identifier of the two-dimensional code display client, and calculates a random feature value according to the dynamic feature information. .
  • the QR code scan client can not only parse the static QR code information, but also calculate the frame rate based on the information obtained by scanning the code in step 607. For example, according to the first time point and the second time point, the time difference between the two can be obtained; and the frame identifier corresponding to the first video frame picture and the second video frame picture can be obtained, and the frame difference of the two pictures is obtained. Thereby, the number of video frames played during the time period of the first time point and the second time point can be obtained, thereby obtaining a random frame rate.
  • the QR code display client adds the frame identifier of the frame (for example, the third frame) to the video frame when displaying the combined two-dimensional code, or can store one in the QR code scanning client.
  • the two-dimensional code displays the same original video of the client.
  • the scan code obtains a video frame image
  • the frame identifier of the image can be queried according to the original video.
  • step 609 the two-dimensional code scan client sends the random feature value and the static two-dimensional code information to the server, and requests the server to verify the random feature value.
  • the server receives the two-dimensional code verification request sent by the QR code scanning client, and the two-dimensional code verification request includes: the two-dimensional code scanning client analyzes the scanned combined two-dimensional code.
  • the static two-dimensional code information and the random feature value for example, the random frame rate of the video obtained in step 608.
  • step 610 the server obtains corresponding random features according to the static two-dimensional code information and the corresponding relationship. value.
  • the server may search for a random frame rate corresponding to the static two-dimensional code information according to the correspondence stored above, that is, find the random frame rate allocated by the user for the static two-dimensional code information in step 602.
  • step 611 the server compares the random feature value corresponding to the static two-dimensional code with the random feature value obtained from the dynamic feature information.
  • the server may compare the allocated random frame rate with the video frame rate calculated by the QR code scan client according to the dynamic feature information. If the two are the same, execute 612; otherwise, execute 613.
  • step 612 the server returns the two-dimensional code scan code to the two-dimensional code scan client, and starts to use the static two-dimensional code information for deduction.
  • step 613 the server returns a two-dimensional code scan code failure to the two-dimensional code scan client, and stops using the static two-dimensional code information for deduction.
  • the static two-dimensional code information and the random feature value are generated by the server, so that the two-dimensional code display client can display the combined two-dimensional code according to the information, and the security of the combined two-dimensional code is relatively improved. Avoid the leakage of QR code information caused by copying or photographing.
  • FIG. 7 illustrates a two-dimensional code processing apparatus that can be applied to a server.
  • the apparatus may include a first generation module 71, a second generation module 72, and an information transmission module 73.
  • the first generation module 71 is configured to generate static two-dimensional code information according to the user identifier carried in the two-dimensional code generation request, when receiving the two-dimensional code generation request sent by the two-dimensional code display client;
  • a second generating module 72 configured to generate a random feature value, where the random feature value is used to define a display feature of the dynamic feature information displayed by the QR code display client;
  • the information sending module 73 is configured to send the static two-dimensional code information and the random feature value to the two-dimensional code display client, so that the two-dimensional code display client displays the combined two-dimensional code, and the displayed
  • the combined two-dimensional code includes the static two-dimensional code information and dynamic feature information displayed according to the random feature value.
  • the random feature value is a frame rate at which the two-dimensional code displays dynamic feature information displayed by the client.
  • the dynamic feature information can be a video.
  • FIG. 8 illustrates another two-dimensional code processing apparatus. Based on the structure shown in FIG. 7, the apparatus may further include: a storage module 74, a receiving module 75, a lookup module 76, and a judging module 77.
  • a storage module 74 configured to store a correspondence between the random feature value and the static two-dimensional code information
  • the receiving module 75 is configured to receive a two-dimensional code verification request sent by the two-dimensional code scan code client, where the two-dimensional code verification The request includes: static two-dimensional code information obtained by parsing the scanned combined two-dimensional code by the two-dimensional code scan code client and random feature values calculated according to the dynamic feature information;
  • a searching module 76 configured to acquire a random feature value corresponding to the static two-dimensional code information
  • the determining module 77 is configured to: when the random feature value obtained according to the dynamic feature information and the random feature value corresponding to the static two-dimensional code information are the same, return the two-dimensional code scan success to the two-dimensional code scan client.
  • FIG. 9 illustrates a two-dimensional code processing apparatus that can be applied to a two-dimensional code display client.
  • the apparatus may include a request transmitting module 91, an information receiving module 92, and a combined display module 93. among them,
  • the request sending module 91 is configured to send a two-dimensional code generation request to the server, where the two-dimensional code generation request carries the user identifier;
  • the information receiving module 92 is configured to receive the combined two-dimensional code returned by the server, where the combined two-dimensional code includes: a random feature value generated by the server and static two-dimensional code information generated according to the user identifier;
  • the combined display module 93 is configured to generate dynamic feature information according to the random feature value, and combine the dynamic feature information and the static two-dimensional code into a combined two-dimensional code for display.
  • FIG. 10 illustrates a two-dimensional code processing apparatus that can be applied to a two-dimensional code scan code client.
  • the apparatus may include: a two-dimensional code scanning module 1001, a two-dimensional code analysis module 1002, and a two-dimensional code. Verification module 1003. among them,
  • the two-dimensional code scanning module 1001 is configured to scan the combined two-dimensional code displayed on the two-dimensional code display client, and the combined two-dimensional code includes static two-dimensional code information generated by displaying the user identifier of the client according to the two-dimensional code and Dynamic feature information;
  • the two-dimensional code parsing module 1002 is configured to parse the combined two-dimensional code, obtain static two-dimensional code information, and calculate a random feature value according to the dynamic feature information;
  • the two-dimensional code verification module 1003 is configured to send the random feature value and the static two-dimensional code information to the server, and request the server to verify the random feature value.
  • the dynamic feature information may be a video; the random feature value of the dynamic feature information may be a frame rate of the video.
  • the two-dimensional code scanning module 1001 is configured to scan a video at a first time point to obtain a first video frame picture, and scan the video at a second time point to obtain a second video frame picture;
  • the two-dimensional code parsing module 1002 is configured to calculate a frame rate of the video according to a time difference between the first time point and the second time point, and a frame identifier corresponding to each of the first video frame picture and the second video frame picture. .
  • the static two-dimensional code information and the random feature value are generated by the server, so that the two-dimensional code is displayed.
  • the client can display the combined two-dimensional code according to the information, and the security of the combined two-dimensional code is relatively improved, and the leakage of the two-dimensional code information caused by copying or photographing can be avoided.

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Abstract

本申请提供一种二维码处理方法和装置，其中方法包括：在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。本申请提高了应用二维码的安全性。

Description

一种二维码处理方法和装置
本申请要求2015年10月28日递交的申请号为201510714082.0、发明名称为“一种二维码处理方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及网络技术，特别涉及一种二维码处理方法和装置。
背景技术
随着互联网技术的发展，人们的生活也越来越便利，例如，二维码被越加广泛的应用在各个方面。二维码是通过用某种特定的几何图形按照一定规律在平面分布的黑白相间的图形记录数据符号信息，很多信息可以承载在二维码中。可以使用扫码客户端解析获取二维码中的信息，并根据信息进行一些应用处理。但是，当前二维码通常是以静态二维码的形式存在，这种静态二维码容易被复制或者拍照，进而容易导致二维码中的信息泄露，不法人员可能会使用该信息进行非法应用，有可能会对用户造成损失。
发明内容
有鉴于此，本申请提供一种二维码处理方法和装置，以提高应用二维码的安全性。
具体地，本申请是通过如下技术方案实现的：
第一方面，提供一种二维码处理方法，包括：
在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；
生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；
将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的所述组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。
第二方面，提供一种二维码处理方法，包括：
向服务端发送二维码生成请求，在所述二维码生成请求携带用户标识；
接收所述服务端返回的组合二维码，所述组合二维码包括：所述服务端生成的随机 特征值以及根据用户标识生成的静态二维码信息；
根据所述随机特征值生成动态特征信息，并将所述动态特征信息和静态二维码合成组合二维码进行显示。
第三方面，提供一种二维码处理方法，包括：
扫描二维码显示客户端上展示的组合二维码，所述组合二维码包括根据所述二维码显示客户端的用户标识生成的静态二维码信息以及动态特征信息；
解析所述组合二维码，得到所述静态二维码信息，并根据所述动态特征信息得到随机特征值；
将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
第四方面，提供一种二维码处理装置，包括：
第一生成模块，用于在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；
第二生成模块，用于生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；
信息发送模块，用于将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的所述组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。
第五方面，提供一种二维码处理装置，包括：
请求发送模块，用于向服务端发送二维码生成请求，在所述二维码生成请求携带用户标识；
信息接收模块，用于接收服务端返回的组合二维码，所述组合二维码包括：所述服务端生成的随机特征值以及根据用户标识生成的静态二维码信息；
组合显示模块，用于根据所述随机特征值生成动态特征信息，并将所述动态特征信息和静态二维码合成组合二维码进行显示。
第六方面，提供一种二维码处理装置，包括：
二维码扫描模块，用于扫描二维码显示客户端上展示的组合二维码，所述组合二维码包括根据所述二维码显示客户端的用户标识生成的静态二维码信息以及动态特征信息；
二维码解析模块，用于解析所述组合二维码，得到所述静态二维码信息，并根据所 述动态特征信息得到随机特征值；
二维码验证模块，用于将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
本申请提供的二维码处理方法和装置，通过生成包括静态二维码信息和动态特征信息的组合二维码，并根据组合二维码对应的随机特征值进行二维码的验证，加大了二维码的复制难度，提高了应用二维码的安全性。
附图说明
图1是本申请一示例性实施例示出的一种二维码处理方法的应用系统；
图2是本申请一示例性实施例示出的一种二维码处理方法的流程图；
图3是本申请一示例性实施例示出的一种组合二维码的显示示意图；
图4是本申请一示例性实施例示出的另一种二维码处理方法的流程图；
图5是本申请一示例性实施例示出的又一种二维码处理方法的流程图；
图6是本申请一示例性实施例示出的又一种二维码处理方法的流程图；
图7是本申请一示例性实施例示出的一种二维码处理装置的结构图；
图8是本申请一示例性实施例示出的另一种二维码处理装置的结构图；
图9是本申请一示例性实施例示出的又一种二维码处理装置的结构图；
图10是本申请一示例性实施例示出的又一种二维码处理装置的结构图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
二维码的应用在日常生活中已经比较普遍，二维码可以承载较多的信息，通过扫描解析该二维码就能获得其中的信息。例如，二维码可以应用于支付场景中，付款方在付款时请求服务器生成二维码，其中包含该付款方的标识信息，收款方扫码获得二维码中的付款方标识，并提交至服务端请求对该标识对应的付款方进行扣款。
而当前所使用的二维码通常都是静态二维码，静态二维码容易被复制或拍照，导致其中的信息泄露。例如在上述利用二维码进行支付的场景中，可以很容易的扫描二维码 得到付款方标识，而如果付款方用户设置了小额免密支付，那么付款方在得到二维码信息后就可以请求服务器扣款。假设不法分子通过复制或拍照的方式获得了付款方的信息，由于免密支付，也能够轻易的请求服务器扣款，从而可能导致付款方用户的资金损失。正是为了克服这种静态二维码带来的安全隐患，提高应用二维码的安全性，本申请提供了一种二维码处理方法，这种方法生成的二维码不是静态二维码，而是一种安全性较高的组合二维码，详见下面的描述。
图1示例了本申请的二维码处理方法的应用系统，在应用二维码时，可能涉及到三个设备，如图1所示，包括如下设备：
二维码显示客户端11：例如，该客户端可以是用户的智能手机或智能手机上的一个应用APP，该二维码显示客户端可以用于显示本申请的组合二维码。
服务端12：该服务端12的作用可以包括生成用于显示组合二维码的信息，也就是说，组合二维码的信息是服务端12生成的，服务端12可以将这些信息传输至二维码显示客户端11，供二维码显示客户端11根据这些信息显示组合二维码。在后面的实施例还将提到，该服务端12还可以用于进行组合二维码的验证。
二维码扫码客户端13：例如，可以是扫码枪、或者摄像头等可以扫描二维码的设备或者安装在设备上的应用。该二维码扫码客户端13可以用于扫描二维码显示客户端11上展示的组合二维码，并解析该组合二维码获得其中包含的二维码信息。并且，本实施例的二维码扫码客户端13还要请求服务端12进行二维码验证，由服务端12向二维码扫码客户端13返回扫码成功或者失败，如果扫码成功，那么可以正常使用二维码(例如，继续进行扣款)，而如果扫码失败，则停止对组合二维码中的信息的继续应用(如，停止扣款)。
图2示例了在本申请的方法中服务端执行的流程，可以包括：
在步骤201中，在接收到二维码显示客户端发送的二维码生成请求时，根据二维码生成请求中携带的用户标识生成静态二维码信息。
例如，服务端12在接收到二维码显示客户端11发送的二维码生成请求时，可以在本步骤中生成静态二维码信息。该静态二维码信息可以是传统方式中生成的二维码信息，例如，二维码显示客户端11在发送二维码生成请求时，可以携带用户标识(如，用户账号)，服务端12可以根据该用户标识生成一个能用于唯一标识该用户的静态二维码信息，与用户标识是对应的。
在步骤202中，生成随机特征值，该随机特征值用于限定二维码显示客户端显示的 动态特征信息的显示特征。
例如，该步骤202与上述的步骤201是并列的两个处理步骤，可以同时执行，也可以先后执行。在本例子中，二维码显示客户端11显示的二维码是“组合二维码”，该组合二维码中既包括静态的二维码信息，也包括动态特征信息，可以通过动态特征信息防止使用复制或拍照的方式获取组合二维码中的信息。
示例性的，该动态特征信息可以包括：动态播放的视频、或者播放的音频，或者，动态播放的一系列图片等，总之，是随着时间变化的信息。而本步骤中生成的随机特征值，用于限定该动态特征信息的显示特征；例如，该显示特征可以包括：视频的播放帧率，或者音乐文件的播放音频等，对应的动态特征信息就是视频或者音频。
在本步骤中，用于限定显示特征的特征值是由服务端随机生成的，比如，服务端可以使用某个随机算法生成一个随机数，将这个随机数作为随机特征值，比如，可以将生成的随机数作为视频的播放帧率。
在步骤203中，将静态二维码信息和随机特征值发送至二维码显示客户端，以使得二维码显示客户端显示组合二维码，显示的组合二维码包括静态二维码信息以及根据随机特征值显示的动态特征信息。
例如，服务端可以将在步骤201中生成的静态二维码信息以及在步骤202中生成的随机特征值，可以整合成一个二维码信息串发送至二维码显示客户端，以用于该二维码显示客户端据此显示组合二维码。
该组合二维码的一个例子可以参见图3，如图3所示，该组合二维码的外围是普通的二维码形式，承载了用于标识用户身份的静态二维码信息；而该组合二维码的中间部位是动态特征信息，是二维码显示客户端根据由服务端获取的随机特征值显示，图3所示的例子，动态特征信息是根据服务端发送的随机帧率显示的视频。
当然，组合二维码也可以有其他形式，比如，视频的显示位置，也可以不位于组合二维码的中间部位，而是位于一个边角。又例如，组合二维码中也可以包括两个动态显示的视频，一个位于左边角，一个位于右边角，这两个视频使用相同的帧率，或者分别使用不同的帧率，这两个帧率都是由服务端生成并发送至二维码显示客户端。再例如，组合二维码还可以是静态二维码信息组合音乐播放的形式，播放的音乐采用服务端随机生成的音频，这种情况下，二维码扫码客户端就需要采集音乐。其他例子不再详举。
本实施例中，通过由服务端生成了静态二维码信息和随机特征值，使得二维码显示客户端可以根据这些信息显示组合二维码，而组合二维码的安全性相对提高，能够避免 由复制或拍照等方式带来的二维码信息泄露。
图4示例了在本申请的二维码处理方法中二维码显示客户端执行的流程，如图4所示，可以包括：
在步骤401中，向服务端发送二维码生成请求，携带用户标识。
例如，二维码显示客户端可以是用户的智能手机上的一个客户端软件(如，支付软件)，用户可以通过该客户端进行购物下单，当选定要购买的商品待付款时，作为付款方的用户可以点击客户端上的“生成二维码”选项，则客户端将向服务端发送二维码生成请求。该请求中可以携带用户在登录客户端时的用户标识(如，用户账号)。
在步骤402中，接收服务端返回的组合二维码，所述组合二维码包括：服务端生成的随机特征值以及根据用户标识生成的静态二维码信息。
在步骤403中，根据随机特征值生成动态特征信息，并将动态特征信息和静态二维码合成组合二维码进行显示。
例如，在本步骤中，二维码显示客户端可以解析得到在步骤402中接收到的服务端传送的随机特征值和静态二维码信息，并且，以随机特征值为视频帧率为例，在二维码显示客户端本地可以预先存储一个视频，使用上述随机的视频帧率调整该视频的帧率，生成以服务端发送的帧率显示的视频。二维码显示客户端将调整后的视频与静态二维码信息合并展示，如图3所示。或者，该视频也可以是由服务端下发，并且视频的频率就是为随机特征值。
本实施例中，通过由二维码显示客户端根据服务端生成的信息显示组合二维码，组合二维码中包含的动态特征信息，使得组合二维码的安全性相对提高，能够避免由复制或拍照等方式带来的二维码信息泄露。
图5示例了在本申请的二维码处理方法中二维码扫码客户端执行的流程，如图5所示，可以包括：
在步骤501中，扫描二维码显示客户端上展示的组合二维码。
例如，二维码扫码客户端在本步骤的扫码操作，将用于获取到静态二维码信息、以及能够依据得到动态特征信息的随机特征值的信息。
比如，以组合二维码中的动态特征信息是以服务端指示的帧率显示的视频为例，那么扫码客户端在本步骤中要扫描两次，得到两张视频帧图片以及对应的时间，用于后续步骤中计算帧率。而假设组合二维码中的动态特征信息是根据服务端指示的音频播放的音乐文件，那么扫码客户端在本步骤中要采集适当时长的播放音乐，以用于后续步骤计 算音频。
在步骤502中，解析所述组合二维码，得到根据所述二维码显示客户端的用户标识生成的静态二维码信息，并根据动态特征信息计算得到随机特征值。
例如，在本步骤中，扫码客户端将用于根据在步骤501中采集的信息，计算组合二维码中的动态特征信息对应的随机特征值。
以动态特征信息为视频为例，二维码扫码客户端可以通过扫描组合二维码，根据组合二维码中的动态特征信息计算得到随机特征值，比如，在步骤501中扫描组合二维码得到的信息，可以包括：两张视频帧图片以及对应的时间，那么，扫码客户端可以根据这些信息，计算在上述的时间区间内播放的视频帧的图片数量，从而计算得到视频帧率。这个视频帧率是扫码客户端扫描组合二维码得到的其中动态特征信息对应的随机特征值。
在步骤503中，将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
例如，二维码扫码客户端在得到随机特征值后，可以将随机特征值和静态二维码信息发送至服务端，请求服务端对随机特征值进行验证。主要是用于验证随机特征值是否是服务端生成分配的随机特征值，而服务端可以根据在本步骤中二维码扫码客户端上报的静态二维码信息，查找到与静态二维码信息对应的随机特征值，并比较与在步骤502中根据动态特征信息计算得到的随机特征值是否相同。若两者相同，则服务端验证通过，可以向二维码扫码客户端返回扫码成功的通知。
需要说明的是，生成的组合二维码在应用时主要使用其中的静态二维码信息，比如，在使用二维码付款的应用场景中，作为付款方的二维码显示客户端展示的组合二维码中的静态二维码信息是用于标识用户身份的信息，当作为收款方的二维码扫码客户端将扫码得到的静态二维码信息传输至服务端后，服务端就可以根据静态二维码信息得到付款方用户的付款信息(如，付款账号)并进行扣款操作。而本申请中包含在组合二维码中的动态特征信息，主要是用于验证扫码客户端扫码得到的静态二维码信息是否可以应用，防止非法使用。
例如，进一步说明动态特征信息的作用：假如有个非法用户对组合二维码进行了复制或者拍照，并通过复制或拍照的组合二维码解析得到了静态二维码信息，请求服务端根据静态二维码信息进行扣款。但是，复制或拍照的组合二维码是对应单个时间点的一张静态的二维码图像，对于组合二维码中以一定帧率播放的视频来说，复制或拍照以后 得到的是某个时间点的一张视频帧图片而已，单凭这一张图像，扫码客户端是无法得到计算帧率的。因此，扫码客户端无法同时向服务端上报组合二维码中的视频帧率，即使上报一个随机生成的视频帧率，也不一定能通过服务端的验证，无法与服务端存储的该组合二维码的视频帧率保持一致，那么在服务端无法通过验证的情况下，服务端可以向扫码客户端反馈扫码失败，也不会继续使用静态二维码信息进行扣款，从而保证了二维码信息的应用安全。
本实施例中，通过由二维码扫码客户端通过扫描组合二维码得到静态二维码信息以及根据动态特征信息得到的随机特征值，可以根据该随机特征值请求服务端验证扫描的组合二维码是否有效，当二维码有效时才继续进行静态二维码信息的应用，从而提高了应用静态二维码信息的安全性。
如下以一个通过组合二维码进行支付的场景为例，并且以视频的帧率作为服务端随机生成的特征值为例，对本申请的方法进行描述，参见图6的示例，该方法可以包括如下步骤，其中上面的方法实施例中描述过的步骤，本实施例只进行简单说明，具体可以结合参见前面的图2至图5的实施例：
在步骤601中，二维码显示客户端向服务端发送二维码生成请求，携带用户标识；
例如，二维码显示客户端可以是在用户的智能手机上安装的一个客户端软件，用户可以通过该软件进行购物下单，并点击客户端上的“生成二维码”的功能项，触发客户端向服务端发送二维码生成请求。请求中携带的用户标识例如可以是用户登录该客户端的账号。
在步骤602中，服务端根据二维码显示客户端的用户标识生成静态二维码信息，并生成随机帧率；
例如，在本步骤中，服务端生成静态二维码信息的方式可以同当前的二维码生成技术相同，静态二维码信息是用户身份的标识。在本实施例中，服务端还生成随机帧率，可以是通过一定的随机算法得到一个随机数，并将该随机数作为用于限定二维码显示客户端显示的视频的随机帧率。
在步骤603中，服务端存储随机帧率与静态二维码信息的对应关系；
例如，服务端可以在本步骤中存储静态二维码信息与随机帧率的对应关系，以在后续步骤中根据该对应关系查找对应某个静态二维码的帧率。
在步骤604中，服务端将静态二维码信息和随机帧率，发送至二维码显示客户端。
在步骤605中，二维码显示客户端解析得到静态二维码信息，并根据所述随机帧率 生成动态特征信息；
例如，在本步骤中，二维码显示客户端可以根据随机帧率，调整其本地存储的视频的帧率为该随机帧率。按照所述随机帧率播放的视频即为动态特征信息。本步骤的二维码显示客户端还解析得到静态二维码信息。
在步骤606中，二维码显示客户端将动态特征信息和静态二维码合成组合二维码进行显示。
例如，组合二维码的形式可以参见图3的示例。静态二维码承载了用户标识的信息，动态特征信息是根据服务端生成的随机帧率显示的视频。
在步骤607中，二维码扫码客户端扫描二维码显示客户端上展示的组合二维码。
例如，在本步骤中，二维码扫码客户端扫描组合二维码，并且进行了两个时间点的扫码。在第一时间点扫描视频得到第一视频帧图片，并在第二时间点扫描所述视频得到第二视频帧图片。
在步骤608中，二维码扫码客户端解析所述组合二维码，得到根据所述二维码显示客户端的用户标识生成的静态二维码信息，并根据动态特征信息计算得到随机特征值。
例如，二维码扫码客户端不仅可以解析得到静态二维码信息，而且还根据在步骤607中扫码得到的信息计算帧率。比如，根据第一时间点和第二时间点，可以得到两者的时间差；并且，可以获取第一视频帧图片和第二视频帧图片各自对应的帧标识，得到这两张图片的帧差，由此可以得到在第一时间点和第二时间点的时间段内播放的视频帧的数量，从而得到随机帧率。
而上述的获取第一视频帧图片和第二视频帧图片各自对应的帧标识，可以有多种实现方式。比如，二维码显示客户端在显示组合二维码时，就在视频帧上添加该帧的帧标识(如，第3帧)，或者，也可以在二维码扫码客户端存储一个与二维码显示客户端相同的原始视频，当扫码得到某个视频帧图片时，可以根据该原始视频去查询图片的帧标识。
在步骤609中，二维码扫码客户端将随机特征值和静态二维码信息发送至服务端，请求所述服务端对随机特征值进行验证。
在本步骤中，服务端将接收到二维码扫码客户端发送的二维码验证请求，该二维码验证请求包括：二维码扫码客户端对扫描的组合二维码进行解析得到的静态二维码信息和随机特征值，例如，在步骤608中得到的视频的随机帧率。
在步骤610中，服务端根据静态二维码信息和所述对应关系，获得对应的随机特征 值。
例如，服务端可以根据上面存储的对应关系，查找与静态二维码信息对应的随机帧率，即查找在步骤602中为该静态二维码信息的用户分配的随机帧率是多少。
在步骤611中，服务端比较静态二维码对应的随机特征值与根据动态特征信息得到的随机特征值。
例如，服务端可以比较分配的随机帧率、与二维码扫码客户端根据动态特征信息计算的视频帧率。如果两者相同，则执行612；否则，执行613。
在步骤612中，服务端向二维码扫码客户端返回二维码扫码成功，并开始使用静态二维码信息进行扣款。
在步骤613中，服务端向二维码扫码客户端返回二维码扫码失败，并停止使用静态二维码信息进行扣款。
本实施例中，通过由服务端生成了静态二维码信息和随机特征值，使得二维码显示客户端可以根据这些信息显示组合二维码，而组合二维码的安全性相对提高，能够避免由复制或拍照等方式带来的二维码信息泄露。
为了实现上述的二维码处理方法，本申请还提供了二维码处理装置。图7示例了一种可以应用于服务端的二维码处理装置，如图7所示，该装置可以包括：第一生成模块71、第二生成模块72和信息发送模块73。
第一生成模块71，用于在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；
第二生成模块72，用于生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；
信息发送模块73，用于将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的所述组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。
例如，所述随机特征值是所述二维码显示客户端显示的动态特征信息的帧率。例如，该动态特征信息可以是视频。
图8示例了另一种二维码处理装置，在图7所示结构的基础上，该装置还可以包括：存储模块74、接收模块75、查找模块76和判断模块77。
存储模块74，用于存储所述随机特征值与静态二维码信息的对应关系；
接收模块75，用于接收二维码扫码客户端发送的二维码验证请求，所述二维码验证 请求包括：所述二维码扫码客户端对扫描的组合二维码进行解析得到的静态二维码信息和根据动态特征信息计算得到的随机特征值；
查找模块76，用于获取与所述静态二维码信息对应的随机特征值；
判断模块77，用于在所述根据动态特征信息得到的随机特征值与静态二维码信息对应的随机特征值相同时，向所述二维码扫码客户端返回二维码扫描成功。
图9示例了一种可以应用于二维码显示客户端的二维码处理装置，如图9所示，该装置可以包括：请求发送模块91、信息接收模块92和组合显示模块93。其中，
请求发送模块91，用于向服务端发送二维码生成请求，在所述二维码生成请求携带用户标识；
信息接收模块92，用于接收所述服务端返回的组合二维码，所述组合二维码包括：所述服务端生成的随机特征值以及根据用户标识生成的静态二维码信息；
组合显示模块93，用于根据所述随机特征值生成动态特征信息，并将所述动态特征信息和静态二维码合成组合二维码进行显示。
图10示例了一种可以应用于二维码扫码客户端的二维码处理装置，如图10所示，该装置可以包括：二维码扫描模块1001、二维码解析模块1002和二维码验证模块1003。其中，
二维码扫描模块1001，用于扫描二维码显示客户端上展示的组合二维码，所述组合二维码包括根据所述二维码显示客户端的用户标识生成的静态二维码信息以及动态特征信息；
二维码解析模块1002，用于解析所述组合二维码，得到静态二维码信息，并根据动态特征信息计算得到随机特征值；
二维码验证模块1003，用于将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
进一步的，动态特征信息可以为视频；所述动态特征信息的随机特征值，可以为所述视频的帧率。
二维码扫描模块1001，用于在第一时间点扫描视频得到第一视频帧图片，并在第二时间点扫描所述视频得到第二视频帧图片；
二维码解析模块1002，用于根据第一时间点和第二时间点的时间差、以及所述第一视频帧图片和第二视频帧图片各自对应的帧标识，计算得到所述视频的帧率。
本实施例中，通过由服务端生成了静态二维码信息和随机特征值，使得二维码显示 客户端可以根据这些信息显示组合二维码，而组合二维码的安全性相对提高，能够避免由复制或拍照等方式带来的二维码信息泄露。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本申请保护的范围之内。

Claims (18)

  1. 一种二维码处理方法，其特征在于，包括：
    在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；
    生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；
    将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的所述组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：存储所述随机特征值与静态二维码信息的对应关系；
    在将所述静态二维码信息和随机特征值发送至所述二维码显示客户端之后，还包括：
    接收二维码扫码客户端发送的二维码验证请求，所述二维码验证请求包括：所述二维码扫码客户端对扫描的组合二维码进行解析得到的静态二维码信息和根据所述动态特征信息得到的随机特征值；
    获取与所述静态二维码信息对应的随机特征值，并在所述根据动态特征信息得到的随机特征值与静态二维码信息对应的随机特征值相同时，向所述二维码扫码客户端返回二维码扫描成功。
  3. 根据权利要求1或2所述的方法，其特征在于，所述随机特征值是所述二维码显示客户端显示的动态特征信息的帧率。
  4. 根据权利要求3所述的方法，其特征在于，所述动态特征信息是视频。
  5. 一种二维码处理方法，其特征在于，包括：
    向服务端发送二维码生成请求，在所述二维码生成请求携带用户标识；
    接收所述服务端返回的组合二维码，所述组合二维码包括：所述服务端生成的随机特征值以及根据用户标识生成的静态二维码信息；
    根据所述随机特征值生成动态特征信息，并将所述动态特征信息和静态二维码合成组合二维码进行显示。
  6. 根据权利要求5所述的方法，其特征在于，所述随机特征值是所述二维码显示客户端显示的动态特征信息的帧率。
  7. 根据权利要求6所述的方法，其特征在于，所述动态特征信息是视频。
  8. 一种二维码处理方法，其特征在于，包括：
    扫描二维码显示客户端上展示的组合二维码，所述组合二维码包括根据所述二维码显示客户端的用户标识生成的静态二维码信息以及动态特征信息；
    解析所述组合二维码，得到所述静态二维码信息，并根据所述动态特征信息得到随机特征值；
    将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
  9. 根据权利要求8所述的方法，其特征在于，所述动态特征信息为视频；所述根据动态特征信息得到的随机特征值，为所述视频的帧率；
    所述解析组合二维码，得到根据动态特征信息得到的随机特征值，包括：
    在第一时间点扫描视频得到第一视频帧图片，并在第二时间点扫描所述视频得到第二视频帧图片；
    根据第一时间点和第二时间点的时间差、以及所述第一视频帧图片和第二视频图片各自对应的帧标识，计算得到所述视频的帧率。
  10. 一种二维码处理装置，其特征在于，包括：
    第一生成模块，用于在接收到二维码显示客户端发送的二维码生成请求时，根据所述二维码生成请求中携带的用户标识生成静态二维码信息；
    第二生成模块，用于生成随机特征值，所述随机特征值用于限定所述二维码显示客户端显示的动态特征信息的显示特征；
    信息发送模块，用于将所述静态二维码信息和随机特征值发送至所述二维码显示客户端，以使得所述二维码显示客户端显示组合二维码，显示的所述组合二维码包括所述静态二维码信息以及根据所述随机特征值显示的动态特征信息。
  11. 根据权利要求10所述的装置，其特征在于，还包括：
    存储模块，用于存储所述随机特征值与静态二维码信息的对应关系；
    接收模块，用于接收二维码扫码客户端发送的二维码验证请求，所述二维码验证请求包括：所述二维码扫码客户端对扫描的组合二维码进行解析得到的静态二维码信息和根据所述动态特征信息得到的随机特征值；
    查找模块，用于获取与所述静态二维码信息对应的随机特征值；
    判断模块，用于在所述根据动态特征信息得到的随机特征值与静态二维码信息对应 的随机特征值相同时，向所述二维码扫码客户端返回二维码扫描成功。
  12. 根据权利要求10或11所述的装置，其特征在于，
    所述随机特征值是所述二维码显示客户端显示的动态特征信息的帧率。
  13. 根据权利要求12所述的装置，其特征在于，所述动态特征信息是视频。
  14. 一种二维码处理装置，其特征在于，包括：
    请求发送模块，用于向服务端发送二维码生成请求，在所述二维码生成请求携带用户标识；
    信息接收模块，用于接收所述服务端返回的组合二维码，所述组合二维码包括：所述服务端生成的随机特征值以及根据用户标识生成的静态二维码信息；
    组合显示模块，用于根据所述随机特征值生成动态特征信息，并将所述动态特征信息和静态二维码合成组合二维码进行显示。
  15. 根据权利要求14所述的装置，其特征在于，所述随机特征值是所述二维码显示客户端显示的动态特征信息的帧率。
  16. 根据权利要求15所述的装置，其特征在于，所述动态特征信息是视频。
  17. 一种二维码处理装置，其特征在于，包括：
    二维码扫描模块，用于扫描二维码显示客户端上展示的组合二维码，所述组合二维码包括根据所述二维码显示客户端的用户标识生成的静态二维码信息以及动态特征信息；
    二维码解析模块，用于解析所述组合二维码，得到所述静态二维码信息，并根据所述动态特征信息得到随机特征值；
    二维码验证模块，用于将所述随机特征值和静态二维码信息发送至服务端，请求所述服务端对所述随机特征值进行验证。
  18. 根据权利要求17所述的装置，其特征在于，所述动态特征信息为视频；所述根据动态特征信息得到的随机特征值，为所述视频的帧率；
    所述二维码扫描模块，用于在第一时间点扫描视频得到第一视频帧图片，并在第二时间点扫描所述视频得到第二视频帧图片；
    所述二维码解析模块，用于根据第一时间点和第二时间点的时间差、以及所述第一视频帧图片和第二视频帧图片各自对应的帧标识，计算得到所述视频的帧率。
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