CN103428163A - Verification code based on image content - Google Patents
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- CN103428163A CN103428163A CN2012101497690A CN201210149769A CN103428163A CN 103428163 A CN103428163 A CN 103428163A CN 2012101497690 A CN2012101497690 A CN 2012101497690A CN 201210149769 A CN201210149769 A CN 201210149769A CN 103428163 A CN103428163 A CN 103428163A
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Abstract
The invention discloses a verification code based on image content. A verification code system comprises a verification code module, a service logic module, a database and the like. According to the verification code, images are selected through the system according to selection rules, verification questions based on image content semantics are selected from content based on image targets, the verification questions are displayed at a user access terminal, a user is required to answer the verification questions as the verification code, the user reads the images and the verification questions to fill in the verification code, the system compares verification answers filled in by the user with corresponding answers of the verification questions corresponding to the selected images, and if the verification answers filled in by the user are consistent to the corresponding answers, the verification code of the user is correct. By means of the verification questions generated on the basis of the image semantics and the corresponding verification code serving as the answers, safety of the verification system is improved, and automatic identification of a machine program is effectively prevented.
Description
Technical field
The present invention relates to systems soft ware, Internet technical field, refer to a kind of identifying code based on picture material especially.
Background technology
Along with Internet technology, the particularly development of software engineering, for providing feasibility based on a kind of identifying code based on picture material.
At present at the system login interface, in order to prevent the automatic login of automaton program, system provides verification code system to be guarded against at login interface, the text figure sheet mode that traditional identifying code mode is scrambling, along with the development of picture recognition technology, pure word picture validation code can be distinguished and crack by machine, fail safe has much room for improvement, and complicated scrambling identifying code image allows the user be difficult to recognition, often need to repeatedly attempt correctly input validation code, the user experiences bad luck.
By identifying code, with the semanteme of figure, carry out associated, system is chosen image and is generated the identifying code problem based on image by certain rule, and the answer using identifying code as the picture material semanteme, distinguish image the understanding based on picture material by the user, answer the identifying code problem, the semanteme that recognition program based on machine is difficult on the image based on random is verified code, thereby avoided the drawback of traditional identifying code character image identification, simultaneously, image does not need to carry out the scrambling of word clearly, contribute to user's reading and choose, the fail safe that has improved identifying code on the one hand, on the other hand, user's recognition and input have been facilitated.
In view of this, the object of the invention is to propose a kind of verification code system based on picture material.
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Summary of the invention
As can be seen from above, the present invention is by user's access system, system generates and maintenance customer's session, system is chosen image according to selection rule, and the validation problem of the contents selection based on image object based on the picture material semanteme, show validation problem at user's access end, require the user to answer validation problem as identifying code, the user reads image and validation problem, fill in identifying code, the Validation Answer Key answer corresponding with the validation problem of corresponding selection image that system judgement user fills in, pass through this checking of user as consistent.
Further, the development that provided a kind of identifying code based on picture material is a kind of system verification business is provided provides powerful guarantee, meets the requirement of user each side, promotes user friendly experience.
For achieving the above object, one aspect of the present invention provides a kind of identifying code based on picture material, and the method comprises:
User's access system, system generates and safeguards a user conversation, system is being selected image and validation problem, after Validation Answer Key, the identifying code data are kept at system end, and carry out associatedly with user's access session, and the user is after input and submitting identifying code to, the answer of the validation problem that the identifying code that system is submitted the user to is corresponding with session is compared, as unanimously thought that this checking is correct.
In an embodiment of a kind of identifying code based on picture material provided by the invention, the method also comprises:
The system acquisition user access information, comprise user profile, access IP address, access time, the various user access informations that are included in access request message of access terminal type etc., system is calculated and is selected image file according to user access information, further, and the image specific authentication problem based on choosing.
System is after choosing image file, the corresponding contents attribute according to the image of choosing, the validation problem of selection based on this picture material semanteme, corresponding a plurality of a plurality of validation problems based on this image of image and the answer of corresponding validation problem, be kept in data-storage system, as database or data file etc., the mapping relations that image file and validation problem are one-to-many.
In an embodiment of a kind of identifying code based on picture material provided by the invention, the method also comprises:
System is after the validation problem of selecting image and correspondence, the indicating user access end shows corresponding image and validation problem, after the user reads image and validation problem, the validation problem of system requirements is answered in the understanding of user based on to image, and system is verified user's answer as identifying code.
After the user fills in identifying code, system acquisition user's answer, relatively the answer of validation problem corresponding to correspondence image, judge that whether user's answer is correct, thinks that as correct this identifying code of user is correct.
In an embodiment of a kind of identifying code based on picture material provided by the invention, the method also comprises:
After system acquisition user's various visit informations, comprise the user and access the IP address, timestamp, the access terminal type, as browser type, these information are carried out to functional operation and be mapped to corresponding data record, extract and select corresponding image with this, as by the mapping function such as hash computing, calculate data record corresponding to user access information, as user's reference address in China, time is points on daytimes 12, according to user's reference address and access time, produce the random number in a data database data recording interval, specify corresponding image and identifying code problem according to this random number.
In an embodiment of a kind of identifying code based on picture material provided by the invention, the method also comprises:
Image and validation problem and corresponding answer are kept in data-storage system, data system comprises the Database Systems mode, the file system mode, between image and identifying code problem, be one to one or the mapping relations of one-to-many, validation problem and Validation Answer Key are relation one to one, by relational database mode or file mode, as the mode that XML describes is carried out preservation and the mapping of data record.
Have the following advantages specifically:
Clear picture:
System, when identifying code is provided, without image is carried out to scrambling, represents to the user in mode clearly, and the user is easy to recognition, the impact of having avoided the complicated scrambling of traditional identifying code text image to cause user's recognition.
Safe:
Machine may be distinguished the word comprised in image, but can't know wherein by the semantic derivative identifying code answer of picture material, only have by the user and answer the identifying code problem to the understanding of image, under the prerequisite that guarantees the clear recognition of user, improve the fail safe of identifying code, effectively resisted machine recognition.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
The schematic diagram that Fig. 1 is system module structure of the present invention.
Fig. 2 is operation flow schematic diagram of the present invention.
Fig. 3 is image of the present invention and the associated schematic diagram of answer as identifying code.
Fig. 4 is image of the present invention and validation problem product process schematic diagram.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
For achieving the above object, a kind of identifying code based on picture material has been proposed.
Below in conjunction with the drawings, embodiments of the present invention are described.
The key point that realizes a kind of identifying code based on picture material is as follows:
Image and validation problem:
System is based on various images, the semanteme that content based on image comprises, extract the various attributes based on the picture material semanteme, and generate various validation problems, be kept at system by file mode and database mode, and safeguard image and validation problem between incidence relation.
The data selection algorithm:
The algorithm that data selection is image and correspondence image identifying code in system extracted data storehouse, system is by user profile, be included in the user's reference address in message, user's access terminal feature, as browser type, access time, as the operational factor that participates in selection algorithm, algorithm can be selected various mapping functions, as the hash hash algorithm, and various self-defining data mapping functions, as the word bit according in result of calculation intercepting hash code, or use self-defining mapping function, as user's reference address in China, time is points on daytimes 12, extract the data that regional is corresponding, again according to the access time, a random number of random generation, specify the corresponding identifying code image that comprises according to this random number, with this, extract and correspondence image and identifying code problem.
For example, can be according to access IP address, as 10.6.192.108, select an algorithm, algorithm is kept at system in modes such as functions in advance, and provide multiple account form, not as a fixing mode, system can be as required expansion algorithm at any time, as according to reference address, the parameters such as timestamp are chosen an algorithm, as the IP address in Shanghai City, select the mode of character string series connection, IP is converted to an integer 106192108, to stab the access time and be processed again, as 201203101520, represent on 03 10th, 2,012 15: 20 and be divided into the numeral of conversion, the integer of the integer of IP conversion and timestamp conversion is carried out to computing, as the seed occurred as random number after addition, produce the random number in a database address realm, indicate address as choosing of mapping database identifying code container contents.
Or take simply the random number relevant to timestamp, obtain the identifying code image in data-base recording.
Identifying code and answer:
The image of the generation identifying code that system is chosen is as the Data Source of identifying code, according to the image of choosing, computational algorithm according to appointment, as Generating Random Number, as the random number relevant to timestamp, produce a random number in an identifying code problem data range of capacity, to specify corresponding identifying code problem.
The algorithm of validation problem is as the selection algorithm of image, and as required, system can be configured and specify, to meet the Selection Strategy under different scenes.
The identifying code checking:
System is after specify image and validation problem, the image that this user conversation of system relationship is chosen and corresponding identifying code problem and corresponding answer, the user is after input and submitting identifying code to, what the identifying code that system is submitted the user to and system were preserved compares, as unanimously thought that this checking is correct.
For instance, system is drawn into an image that comprises clock, validation problem comprises such as on clock being some, and the clock problems such as position of putting, the user just can answer out corresponding problem after need watching image, system is mated with the answer of system end after the answer of obtaining the user, as unanimously thought that this checking is correct.
Main functional modules
As shown in Figure 1, a kind of system configuration of the identifying code based on picture material mainly comprises:
User's side:
Interface chamber 100:
The Page Container of carrying user access system, comprise content of pages, shell script, the various page parts such as the picture material demonstration of identifying code data capsule and submission.
Identifying code request of data script 101:
Be included in the identifying code request script in Page Container, carry out alternately with system, the Request System end obtains the data such as image and validation problem, and request results dynamically is presented on the page.
Identifying code list 102:
Show on user's login page that identifying code problem and user fill in the part of identifying code answer, by submission of sheet identifying code answer data.
Image display 103:
After system is chosen image and validation problem, system pushes image and the identifying code problem arrives user side, the image that the user side display system pushes and corresponding validation problem, and indicating user is answered.
Login interface 104:
The whole interface of user's access system, the user fills in by man-machine interface and submits to various data and systems to carry out alternately.
Transmission channel 105:
The physical channel of transfer of data is provided, and can be wireless broadband network and mobile data network, the data channel that comprises each mobile communication, WIFI, fixed broadband etc.
System side:
System interface module 106:
Data and service agreement and the interface of terminal access system are provided, are generally the http protocol mode and carry out the transmission of data and the response of message.
Database 107:
The data management container that comprises user data and business datum, the various attribute datas of leading subscriber, comprise user name, password, the user data such as authority, and image, the business datum such as validation problem also provides the basic function of various databases.
Validation problem abstraction module 108:
According to the validation problem selection algorithm of system, select corresponding validation problem and answer corresponding to problem of specify image.
Image is chosen module 109:
According to the image selection algorithm of system, the image as the verification msg source of selecting appointing system to preserve.
Identifying code logic module 110:
The identifying code logic module is responsible for the operation logic flow process of identifying code, the selection algorithm of control chart picture and validation problem, choose module according to user's visit information indicating image, validation problem is chosen module and is selected different images and validation problem, with intrasystem each functional module, carry out alternately, completing the miscellaneous service function.
Identifying code authentication module 111:
After user's input and submitting the answer of validation problem to, the verification msg of preserving in the verification msg that system is submitted the user to and system is compared, and judges whether correct user's input validation answers.
Conversation module 112:
The user when the request access system, user's access session of system made, selection and associated images and validation problem in session, control and management user access session.
System management module 113
The system management function module, comprise user management, the various management functions such as logic manage, parameter configuration.
System door 114:
System user is logined the door of the system of door, the interface that provides the user to use system and the carrying of miscellaneous service flow process.
Fig. 3 is shown the associated schematic diagram of image of the present invention and answer as identifying code
As shown in the figure, data record has been described, the logical relation of image and identifying code.
The data record that database comprises, every record has comprised view data, can be the binary data of image address or image.
Image and identifying code problem are carried out data correlation by modes such as image I D, and image can corresponding a plurality of validation problems, by algorithm, therefrom choose.
Be exemplified as a plurality of data record that comprise image in figure, each record is corresponding a plurality of validation problems.
Fig. 4 is shown image of the present invention and validation problem product process schematic diagram.
As shown in the figure, the product process of identifying code data capsule and identifying code comprises following steps:
1) system acquisition and parsing user's visit information, comprise the access time, reference address etc.;
2) system is selected the algorithm that this image is selected, and calculates image corresponding to the address choice of this image in database;
3) system is selected the selection algorithm of validation problem, chooses the validation problem of correspondence image according to the image of system appointment;
4) image that propelling movement is selected and validation problem are to user terminal;
5) indicating user is answered identifying code according to image and validation problem.
Below give one example to illustrate that user of the present invention uses the workflow of a kind of identifying code based on picture material of the present invention, as shown in Figure 2, in this embodiment, business comprises the following steps:
Prerequisite: the user is in system registry, and verification code system normally moves.
Step 1: logging in system by user, access system login page, the checking script module requests verification data that the system login page comprises;
Step 2: verification code system receives the identifying code request of data of login page, the user property comprised according to request message, and security level data is selected image and validation problem;
Step 3: the selection rule of this image of system acquisition and validation problem, select image and validation problem and be pushed to User Page;
Step 4. user login page shows image and validation problem;
After step 5. user reads image and validation problem, answer validation problem as identifying code and be filled up to list;
Step 6. user submit data is logined, and the verification msg that the system acquisition user submits to is also compared;
Step 7. is according to verification msg comparison result and user's logon data, and system judges whether this user's login is correct.
Step 8. is according to the system judged result, and the user signs in to system or shows user's logon error information, and the prompting user carries out register again.
Description of the invention is in order to provide for the purpose of example and explanation, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
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Claims (8)
1. the identifying code based on picture material, it is characterized in that, user's access system, system generates and maintenance customer's session, system is chosen image according to selection rule, and the validation problem of the contents selection based on image object based on the picture material semanteme, show validation problem at user's access end, require the user to answer validation problem as identifying code, the user reads image and validation problem, fill in identifying code, the Validation Answer Key answer corresponding with the validation problem of corresponding selection image that system judgement user fills in, pass through this checking of user as consistent.
2. as claimed in claim 1, user's access system, system generates and maintenance customer's session, it is characterized in that, each access of user, user conversation of system maintenance, system is after selecting image and validation problem, Validation Answer Key, and the identifying code data are kept at system end, and carry out associated with user's access session, the user is after input and submitting identifying code to, and the answer of the validation problem that the identifying code that system is submitted the user to is corresponding with session is compared, as unanimously thought that this checking is correct.
3. as claimed in claim 1, system is chosen image according to selection rule, it is characterized in that, the system acquisition user access information, comprise user profile, access IP address, access time, access terminal type etc. is included in the user access information in access request message, and system is calculated and select image file according to user access information, further, the semantic specific authentication problem of the picture material based on choosing.
4. as claimed in claim 1, the validation problem of contents selection based on image object based on the picture material semanteme, it is characterized in that, system is chosen image file from data-storage system, the corresponding contents attribute according to the image of choosing, the validation problem of selection based on this picture material semanteme, corresponding a plurality of validation problems based on this image of image and the answer of corresponding validation problem, the mapping relations that image file and validation problem are one-to-many.
5. as claimed in claim 1, show validation problem at user's access end, require the user to answer validation problem as identifying code, it is characterized in that, system is after the validation problem of selecting image and correspondence, and the indicating user access end shows corresponding image and validation problem, after the user reads image and validation problem, the validation problem of system requirements is answered in the understanding to image based on the user, and system is verified user's answer as identifying code.
6. as claimed in claim 1, the Validation Answer Key answer corresponding with the validation problem of corresponding selection image that system judgement user fills in, it is characterized in that, after the user fills in identifying code, system acquisition user's answer, relatively the answer of validation problem corresponding to correspondence image, judge that whether user's answer is correct, thinks that as correct this identifying code of user is correct.
7. as claimed in claim 3, system is according to the image of selection rule selective system end, it is characterized in that, after system acquisition user's various visit informations, comprise the user and access the IP address, timestamp, the access terminal type, as browser type, these information are carried out to functional operation and be mapped to corresponding data record, extract and select corresponding image with this, as by the mapping function such as hash computing, calculate data record corresponding to user access information, as user's reference address in China, time is points on daytimes 12, according to user's reference address and access time, produce the random number in a data database data recording interval, specify corresponding image and identifying code problem according to this random number.
8. as claimed in claim 4, image and corresponding identifying code problem and answer are kept at data-storage system, it is characterized in that, image and validation problem and corresponding answer are kept in data-storage system, data system comprises the Database Systems mode, the file system mode, between image and identifying code problem, be one to one or the mapping relations of one-to-many, validation problem and Validation Answer Key are relation one to one, and the mode of describing by relational database mode or file is carried out preservation and the mapping of data record.
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| CN104917722A (en) * | 2014-03-11 | 2015-09-16 | 腾讯科技（深圳）有限公司 | Identity verifying method, apparatus and system |
| CN104933345A (en) * | 2015-06-09 | 2015-09-23 | 苏州德锐朗智能科技有限公司 | Verification code automatic input system based on images |
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| CN110858244A (en) * | 2018-08-06 | 2020-03-03 | 阿里巴巴集团控股有限公司 | Verification method, data processing method, computer equipment and storage medium |
| CN110858244B (en) * | 2018-08-06 | 2023-08-25 | 阿里巴巴集团控股有限公司 | Verification method, data processing method, computer equipment and storage medium |
| CN109450646A (en) * | 2018-12-10 | 2019-03-08 | 珠海格力电器股份有限公司 | Checking request processing method and system |
| CN110472405B (en) * | 2019-08-16 | 2021-03-16 | 中原工学院 | Input-free dynamic verification code implementation method |
| CN110472405A (en) * | 2019-08-16 | 2019-11-19 | 中原工学院 | One kind exempting from input type dynamic verification code implementation method |
| CN110751861A (en) * | 2019-11-28 | 2020-02-04 | 张丽丽 | Network remote education system based on cloud platform |
| CN111143813A (en) * | 2019-12-27 | 2020-05-12 | 网易（杭州）网络有限公司 | Verification problem generation method, verification method and device |
| CN111143813B (en) * | 2019-12-27 | 2022-02-22 | 网易（杭州）网络有限公司 | Verification problem generation method, verification method and device |
| CN113505360A (en) * | 2021-07-16 | 2021-10-15 | 湖南快乐阳光互动娱乐传媒有限公司 | Verification code request processing method and related equipment |
| CN116680685A (en) * | 2023-06-09 | 2023-09-01 | 深圳普菲特信息科技股份有限公司 | User login control method, system and storage medium based on distributed storage |
| CN116680685B (en) * | 2023-06-09 | 2024-03-08 | 深圳普菲特信息科技股份有限公司 | User login control method, system and storage medium based on distributed storage |
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