CN103942486A - Verification code of image array - Google Patents
Verification code of image array Download PDFInfo
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- CN103942486A CN103942486A CN201310017197.5A CN201310017197A CN103942486A CN 103942486 A CN103942486 A CN 103942486A CN 201310017197 A CN201310017197 A CN 201310017197A CN 103942486 A CN103942486 A CN 103942486A
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- pattern matrix
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- identifying code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2133—Verifying human interaction, e.g., Captcha
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- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a verification code of an image array. The verification code comprises a verification code module, a service logic module, a database and the like. According to the verification code of the image array, a series of relevant or random images are generated through a system according to verification code generation logic to form the image array, a verification problem is generated based on the content or representation of an object of the image array and displayed on a user side, a user is requested to read and comprehend the verification problem based on the image array according to prompts, the user reads the image array and the verification problem, the corresponding verification code is written, the system compares the verification answer written by the user with the answer corresponding the verification promoting mode, and if the two answers are the same, it is considered that the verification code of the use is correct. Due to the fact that the verification problem and the corresponding verification code used as the answer are generated based on the image array and the representation and semantics of the content, the safety of the system of the verification code is improved, and automatic identification of a machine program is effectively prevented.
Description
Technical field
The present invention relates to system software, Internet technical field, refers to a kind of identifying code of pattern matrix especially.
Background technology
Along with Internet technology, the particularly development of software engineering, for the identifying code based on a kind of pattern matrix provides feasibility.
At present at system login interface, in order to prevent the automatic login of automaton program, system provides verification code system to guard 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, security has much room for improvement, and complicated scrambling identifying code image allows user be difficult to recognition, often need to repeatedly attempt correctly input validation code, user experiences bad luck.
By a series of images content composition pattern matrix, and extract corresponding identifying code problem from pattern matrix, identifying code carries out associated with semanteme or the expression-form of pattern matrix, as extract a series of image of certain logic association, form a pattern matrix, as extract one group of word or numeral form image, insert pattern matrix, and provide the logic of choosing of pattern matrix content, as the picture material on preferred coordinate and track forms identifying code problem source, identifying code rule artificial recognition pattern matrix the understanding based on picture material of specifying based on system by user, answer identifying code problem, the semanteme that at present the recognition program based on machine also cannot be based on multiple images, or expression way is understood, thereby avoid the drawback of traditional identifying code character image identification, simultaneously, pattern matrix takes image clearly not need to carry out scrambling, contribute to user's reading and choose, the security that has improved identifying code on the one hand, on the other hand, user's recognition and input are facilitated.
In view of this, the object of the invention is to propose a kind of verification code system of pattern matrix.
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Summary of the invention
As can be seen from above, system is according to identifying code formation logic, generate a series of associations or random image construction pattern matrix, and the interior perhaps form of expression based on pattern matrix object generates validation problem and shows at user side, require user read according to prompting based on pattern matrix and understand, user reads pattern matrix and validation problem, fill in corresponding identifying code, the Validation Answer Key answer corresponding with verification tip mode that system comparison user fills in, as unanimously thought, user rs authentication code is correct.
Further, pass through the identifying code of provided a kind of pattern matrix for a kind of development of system verification business provides powerful guarantee, meet the requirement of user each side, promote user friendly experience.
For achieving the above object, one aspect of the present invention provides a kind of identifying code of pattern matrix, and the method comprises:
System end is preserved identifying code and is generated and pattern matrix composition rule, the character set scope that comprises pattern matrix content, identifying code Component units, comprise character or image, pattern matrix size, corresponding authentication policy etc., multiple image synthetic image arrays that extraction system is preserved.
In an embodiment of the identifying code of a kind of pattern matrix provided by the invention, the method also comprises:
After system synthetic image array, the interior perhaps semanteme of the expression of the pattern matrix based on choosing, or the form of expression of pattern matrix unit and feature, as arrangement mode, and the pattern matrix validation problem of system definition selection logic, select and generate corresponding validation problem.
The prompting that user reads and understands according to the identifying code of system, checks and understands after pattern matrix and draw corresponding identifying code answer, and fill in the identifying code that user understands.
User fills in after identifying code, system acquisition user's answer, and relatively the answer of validation problem corresponding to correspondence image, judge that whether user's answer is correct, thinks that this identifying code of user is correct as correct.
In an embodiment of the identifying code of a kind of pattern matrix provided by the invention, the method also comprises:
After system synthetic image array, the various validation problem strategies that comprise by system, generate various validation problems and corresponding answer, between pattern matrix 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, system extracts and comprises the elementary area composition pattern matrix that possesses logic association and form and possess the pattern matrix structure that can manually understand, as the content in the image particular track in array, and calculate the answer that validation problem is corresponding, compare with the content that user submits to.
Have the following advantages specifically:
Be easy to artificial recognition:
System, in the time of the image that provides identifying code to obtain, without image is carried out to scrambling, represents to user in mode clearly, and user is easy to recognition, has avoided the complicated scrambling processing mode of traditional identifying code text image user to be distinguished to the impact causing.
Safe:
Machine may be distinguished the word comprising in image, but cannot understand wherein by the identifying code that pattern matrix is content-based, semantic, manifestation mode is derivative, only have by manual type and answer identifying code problem to the understanding of pattern matrix, both ensured the clear recognition of user, also the security that has improved identifying code, has resisted machine recognition effectively.
Brief description of the drawings
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 is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of system module structure of the present invention.
Fig. 2 is pattern matrix structural representation of the present invention.
Fig. 3 is operation flow schematic diagram of the present invention.
Fig. 4 is identifying code of the present invention and the associated schematic diagram of answer.
Fig. 5 is validation problem product process schematic diagram of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.
A kind of identifying code of pattern matrix has been proposed for achieving the above object.
Below in conjunction with the drawings, embodiments of the present invention are described.
The key point of identifying code that realizes a kind of pattern matrix is as follows:
Pattern matrix composition:
System, by extracting multiple image composition pattern matrixs, can possess or not possess relation in logic between image.
System is preserved various preset extraction image strategies, and user can carry out by system management interface the amendment of fetch strategy, increases the operations such as deletion.
As: extract at random image strategy, extract the image of character picture set, the single or multiple character content of corresponding specified coordinate position are as identifying code problem.
As: the shape strategy of image, color strategy, extracts the image collection that comprises analogous shape and color as pattern matrix.
System is each Image Saving relation on attributes, as shape, and size, expressing type is character or image, and the attribute of each dimension such as color, in the time of abstract image, can take to extract by certain attribute, also can randomly draw, system is selected different validation problems according to extraction mode.
The interior perhaps feature of system based on image, the semanteme that comprises image expression, identifying code character set scope, identifying code length, structure types, as character or image, pattern matrix length, in pattern matrix, Component units image is chosen logic rules composition pattern matrix.
As, system can be randomly drawed the pattern matrix of a 4*4 of 16 image compositions, between these images, can comprise logical relation, can be also random uncorrelated image.
Validation problem generates:
After system synthetic image array, the content of the expression of the pattern matrix based on choosing, semanteme, or the form of expression of pattern matrix unit and feature, according to the identifying code generation strategy of system, generate corresponding validation problem.
Identifying code strategy is the strategy how system generates validation problem, as calculated the strategy of ad-hoc location, calculate specific several locational numerals and, obtain in particular track character string content etc.
As extract the 4*4 array that random image forms, and system can take position mode to generate validation problem, as generated the content of diagonal line coordinate, i.e. and 1*1, the locational content of 2*2 is as validation problem.
As the image extracting comprises certain logical relation, as extracted the 4*4 array that comprises green image, system can generate content that green image comprises as validation problem.
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, user is after input and submission identifying code, what the identifying code that system is submitted user to and system were preserved compares, and as unanimously thought, this checking is correct.
Main functional modules
As shown in Figure 1, a kind of system architecture of identifying code of pattern matrix mainly comprises:
User's side:
Interface chamber 100:
The Page Container of carrying user access system, comprises content of pages, shell script, the various page ingredients such as picture material demonstration and submission of identifying code data capsule.
Identifying code data demand module 101:
Be included in the identifying code request function module in Page Container, carry out alternately with system, Request System end obtains the data such as pattern matrix and validation problem, and request results is dynamically presented on the page.
Identifying code list 102:
On user's login page, show that identifying code problem and user fill in the part of identifying code answer, by submission of sheet identifying code answer data.
Pattern matrix display module 103:
After system synthetic image array and validation problem, system pushes image and identifying code problem arrives user side, the pattern matrix that user side display system pushes and corresponding validation problem, and indicating user is answered.
Login interface 104:
The overall interface of user's access system, 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 data transmission 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 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 datums such as validation problem also provide 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 array.
Pattern matrix module 109:
According to the pattern matrix generating algorithm of system, select image synthetic image array.
Identifying code logic module 110:
Identifying code logic module is responsible for the operation logic flow process of identifying code, controls the selection algorithm of pattern matrix and validation problem, selects image composition pattern matrix to form identifying code image, selects corresponding validation problem.
Identifying code authentication module 111:
After the answer of user's input and submission validation problem, the verification msg of preserving in the verification msg that system is submitted user to and system is compared, and judges whether correct user's input validation answers.
Conversation module 112:
User is in the time of request access system, and user's access session of system made is managed and associated images array and validation problem control and management user access session in session.
System management module 113
System management function module, comprises 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, and interface that user uses system and the carrying of miscellaneous service flow process are provided.
Fig. 2 is shown pattern matrix structural representation of the present invention.
As figure, taking the pattern matrix of a 4*4 as example:
System is selected the composition of 16 images as pattern matrix, and taking the image upper left corner as initial point, system is according to the strategy of the image of selecting, can select one group of image of relevant degree, as there is Similar color, and similar shape, the picture material of similar characteristic is as the composition of pattern matrix.
Or select at random image, by taking the mode of coordinate selection, as diagonal line, the image of preferred coordinate, as identifying code problem data source, is (1,1) as pointed out user to select coordinate, the content of (2,2) coordinate is as the Data Source of validation problem and corresponding answer.
Fig. 4 is shown the associated schematic diagram of pattern matrix of the present invention and the answer as identifying code.
As shown in the figure, data recording is described, the logical relation of pattern matrix and identifying code.
System is preserved view data and image attributes, as the color of image, and content, the shape of description.
A pattern matrix can generate multiple identifying code problems, and carries out association at system end.
In figure, be exemplified as multiple data recording that comprise pattern matrix, each record can corresponding multiple validation problems.
Fig. 5 is shown pattern matrix 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:
Step 501: user's access system, system acquisition user's visit information, comprises the access time, reference address etc., acquisition request identifying code data;
Step 502: according to user access information and system strategy, system is selected this pattern matrix generating algorithm;
Step 503: system is by the image composition pattern matrix of selecting;
Step 504: be associated with the pattern matrix generating, system is chosen corresponding verification algorithm;
Step 505: system is selected corresponding validation problem;
Step 506: the image of the pattern matrix that system propelling movement is selected and validation problem are to user terminal;
Step 507: indicating user is answered identifying code according to image and validation problem.
Give one example to illustrate that user of the present invention uses the workflow of the identifying code of a kind of pattern matrix of the present invention below, as shown in Figure 3, in this embodiment, business comprises the following steps:
Prerequisite: 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;
Step 3: the generation strategy of this image of system queries and validation problem, system synthetic image array and validation problem are also pushed to User Page;
Step 4. user login page shows pattern matrix and validation problem;
Step 5. user reads after the validation problem of pattern matrix and appointment, answers validation problem as identifying code and is filled up to list;
Step 6. user submit data is logined, and the verification msg that 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 system judged result, and user signs in to system or shows user's logon error information, and prompting user carries out register again.
Description of the invention provides 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 present invention's design to be suitable for the various embodiment with various amendments of special-purpose.
Claims (6)
1. the identifying code of a pattern matrix, it is characterized in that, system is according to identifying code formation logic, generate a series of associations or random image construction pattern matrix, and the interior perhaps form of expression based on pattern matrix object generates validation problem and shows at user side, require user read according to prompting based on pattern matrix and understand, user reads pattern matrix and validation problem, fill in corresponding identifying code, the Validation Answer Key answer corresponding with verification tip mode that system comparison user fills in, as unanimously thought, user rs authentication code is correct.
2. as claimed in claim 1, system is according to identifying code formation logic, generate a series of associations or random image composing images array, it is characterized in that, system end is preserved identifying code and is generated and pattern matrix composition rule, the character set scope that comprises pattern matrix content, identifying code Component units, comprises character or image, pattern matrix size, corresponding authentication policy etc., multiple image synthetic image arrays that extraction system is preserved.
3. as claimed in claim 1, the interior perhaps form of expression of system based on pattern matrix object generates validation problem and shows at user side, it is characterized in that, after system synthetic image array, the interior perhaps semanteme of the expression of the pattern matrix based on choosing, or the form of expression of pattern matrix unit and feature, as arrangement mode, and the pattern matrix validation problem of system definition selection logic, select and generate corresponding validation problem.
4. as claimed in claim 1, user reads pattern matrix and validation problem, fills in corresponding identifying code, it is characterized in that, the prompting that user reads and understands according to the identifying code of system, checks and understands after pattern matrix and draw corresponding identifying code answer, and fill in the identifying code that user understands.
5. as claimed in claim 1, the Validation Answer Key answer corresponding with verification tip mode that system comparison user fills in, it is characterized in that, user fills in after 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 this identifying code of user is correct as correct.
6. as described in claim 2 and 3, system synthetic image array and the validation problem based on pattern matrix, it is characterized in that, after system synthetic image array, the various validation problem strategies that comprise by system, generate various validation problems and corresponding answer, between pattern matrix 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, system extracts and comprises the elementary area composition pattern matrix that possesses logic association and form and possess the pattern matrix structure that can manually understand, as the content in the image particular track in array, and calculate the answer that validation problem is corresponding, compare with the content that user submits to.
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| CN201310017197.5A CN103942486A (en) | 2013-01-17 | 2013-01-17 | Verification code of image array |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104657654A (en) * | 2014-12-22 | 2015-05-27 | 河海大学 | Image verification code generation method utilizing human eye vision compensation principle |
| CN105046141A (en) * | 2015-06-12 | 2015-11-11 | 北京京东尚科信息技术有限公司 | Self-daptive verification code design method and system |
| CN106330439A (en) * | 2016-10-25 | 2017-01-11 | 先锋智道（北京）科技有限公司 | Verification code generating method, generating device and generating system |
| CN106340049A (en) * | 2015-07-15 | 2017-01-18 | 中国传媒大学 | Verification code generating method based on animation semantics |
| CN107453876A (en) * | 2017-08-02 | 2017-12-08 | 微梦创科网络科技（中国）有限公司 | A kind of identifying code implementation method and device based on picture |
| CN107483208A (en) * | 2016-06-08 | 2017-12-15 | 中国移动通信有限公司研究院 | Generation, verification method and the device of identifying code picture |
| CN108121906A (en) * | 2016-11-28 | 2018-06-05 | 阿里巴巴集团控股有限公司 | A kind of verification method, device and computing device |
| CN109450646A (en) * | 2018-12-10 | 2019-03-08 | 珠海格力电器股份有限公司 | verification request processing method and system |
| 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 |
| CN110995677A (en) * | 2019-11-22 | 2020-04-10 | 河北网新科技集团有限公司 | Verification code generation method, login verification method and login verification system |
| CN112364332A (en) * | 2020-11-10 | 2021-02-12 | 西安热工研究院有限公司 | Implementation method of security graph verification code based on semantic conversion |
| CN112836185A (en) * | 2019-11-22 | 2021-05-25 | 上海哔哩哔哩科技有限公司 | User authentication method and system |
-
2013
- 2013-01-17 CN CN201310017197.5A patent/CN103942486A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104657654B (en) * | 2014-12-22 | 2017-05-31 | 河海大学 | A kind of method for generating picture verification codes of utilization human eye vision compensation principle |
| CN104657654A (en) * | 2014-12-22 | 2015-05-27 | 河海大学 | Image verification code generation method utilizing human eye vision compensation principle |
| CN105046141A (en) * | 2015-06-12 | 2015-11-11 | 北京京东尚科信息技术有限公司 | Self-daptive verification code design method and system |
| CN106340049A (en) * | 2015-07-15 | 2017-01-18 | 中国传媒大学 | Verification code generating method based on animation semantics |
| CN107483208A (en) * | 2016-06-08 | 2017-12-15 | 中国移动通信有限公司研究院 | Generation, verification method and the device of identifying code picture |
| CN106330439A (en) * | 2016-10-25 | 2017-01-11 | 先锋智道（北京）科技有限公司 | Verification code generating method, generating device and generating system |
| CN108121906A (en) * | 2016-11-28 | 2018-06-05 | 阿里巴巴集团控股有限公司 | A kind of verification method, device and computing device |
| CN107453876A (en) * | 2017-08-02 | 2017-12-08 | 微梦创科网络科技（中国）有限公司 | A kind of identifying code implementation method and device based on picture |
| 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 | verification request processing method and system |
| CN110995677A (en) * | 2019-11-22 | 2020-04-10 | 河北网新科技集团有限公司 | Verification code generation method, login verification method and login verification system |
| CN112836185A (en) * | 2019-11-22 | 2021-05-25 | 上海哔哩哔哩科技有限公司 | User authentication method and system |
| CN112364332A (en) * | 2020-11-10 | 2021-02-12 | 西安热工研究院有限公司 | Implementation method of security graph verification code based on semantic conversion |
| CN112364332B (en) * | 2020-11-10 | 2023-01-31 | 西安热工研究院有限公司 | Implementation method of security graph verification code based on semantic conversion |
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Application publication date: 20140723 |