CN101488228B - Anti-machine recognition information display method and device - Google Patents
Anti-machine recognition information display method and device Download PDFInfo
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Abstract
The invention discloses an information display method for resisting machine recognition and comprises the following steps: calling a word stock function corresponding to at least one character unit; selecting a three-dimensional object as a first parent matrix; determining the position of a point required to be lightened on the surface of the first parent matrix; describing the position of the point required to be lightened to form a plurality of second parent matrixes described with points; according to a preset dynamic three-dimensional conversion rule, converting the second parent matrixes described with the points respectively to obtain a plurality of third parent matrixes described with points; and sending correlation information related to the third parent matrixes to a display device and displaying the correlation information. The invention also discloses a server for realizing information safety display. The server comprises an information module, a processing module and a sending module. The method and the device can solve information problems of utilizing machine recognition, embezzling an identifying code displayed on a client, and user sensitive information, etc.
Description
Technical field
The present invention relates to information security technology, relate in particular to a kind of method for information display and device of anti-machine recognition.
Background technology
At present, the scope of application of identifying code is more and more wider.Number of site is the malicious registration that prevents machine, and the input information of identifying code can be set in process of user login.Identifying code is used for assert that current operation is not that machine or Automatic Program are carried out, and after machine recognition is usurped identifying code, can register automatically, login.
In addition, confirm own input information for the convenience of the user, as, Web bank can show the transaction bill of information such as comprising number of the account, dealing money, remaining sum, the user account that the website explicit user is imported during Website login, ID number etc.Because these information are sensitive informations of user, if usurped and to bring unnecessary trouble to the user by machine.
Prevent the machine recognition identifying code, existing solution has:
1, the letter or number of translation in static images, rotation or extruding forms static identifying code.The inventor finds that there is following shortcoming in this scheme: because letter is nothing but the limited kind combination of translation, rotation or extruding, therefore picture can be carried out operations such as denoising point, translation, rotation letter or number is recovered, and recognize concrete letter and number with program.
2, the mode of computer graphics metafile form (GIF) picture of employing motion forms the identifying code of motion.The inventor finds that there is following shortcoming in this scheme: though letter is in motion, but still can take the mode of screenshotss to obtain, if the letter of each screen is incomplete, then can adopt repeatedly the mode of screenshotss that all letters are obtained, can be cracked by program equally.
And, yet do not prevent the effective measures of machine recognition at present for user sensitive informations such as the number of the account of website explicit user, ID number, passwords.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method for information display and device of anti-machine recognition, has solved the problem of information such as the identifying code that utilizes machine recognition and fraudulent use of client end to show, user sensitive information.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method for information display of anti-machine recognition, the method comprising the steps of:
Call the word stock function corresponding with at least one character cell;
Selected three-dimensional body is as first parent;
Determine the position of the point lighted at the lip-deep needs of described first parent;
Be depicted in the position of the point that the lip-deep part of described first parent need light, form one and describe second parent a bit;
Repeat the process of the position of the point that the described lip-deep part that is depicted in described first parent need light, form a plurality of described second parents a bit of describing, the point of lighting up to the lip-deep needs of described first parent all is depicted as;
According to predefined dynamic 3 D transformation rule, a plurality of described second parents a bit of describing of conversion obtain a plurality of the 3rd parents a bit of describing respectively;
The relevant information of transmission and a plurality of described the 3rd maternal correlations shows a plurality of described the 3rd parents a bit of describing respectively to display device.
Further, this method also comprised step before calling the word stock function corresponding with at least one character cell: server produces at least one character cell that will show, perhaps, and at least one character cell that user's input will show.
Further, describedly determine that the position of the point lighted at the lip-deep needs of described first parent comprises:
On surface of first parent, determine will the character display unit plane domain, and in this plane domain, set a plane coordinate system;
Determine the coordinate of point in described plane coordinate system on the described word stock function, this coordinate is the coordinate of the position of the point that the lip-deep needs of described first parent light.
Further, described predefined dynamic 3 D transformation rule comprises:
Translation, rotation, flexible, symmetry transformation or central transformation.
Further, described transmission and a plurality of described relevant information of describing the 3rd maternal correlation a bit comprise to display device:
With the background colour of each described apex coordinate of describing the 3rd parent a bit, rib coordinate, face, and the described display message of describing the position of point a bit, send to display device respectively.
Further, a plurality of described the 3rd parents a bit of describing of described demonstration comprise: the 3D plug-in unit of display device reverts to described the 3rd parent a bit of describing with each described display message of describing the 3rd parent a bit respectively, and shows described the 3rd parent a bit of describing every the time span less than 0.1 second.
Further, described transmission and a plurality of described relevant information of describing the 3rd maternal correlation a bit comprise to display device:
A plurality of described the 3rd parents a bit of describing are carried out the plane demonstration at server end, and the figure that shows is formed continuous animation, and send to display device with animation file.
Further, a plurality of described the 3rd parents a bit of describing of described demonstration comprise that display device shows described animation file with the frequency greater than 10 frame/seconds.
Further, described animation file is gif formatted file or Flash animated format file.
Further, each described character cell comprises at least one stroke.
Further, describedly show that respectively a plurality of described the 3rd parents of describing a bit specifically comprise step:
Each stroke that shows described character cell respectively.
Further, described each stroke of described character cell that shows is respectively carried out following step display:
Select a position in two endpoint locations of a stroke to be shown as lighting starting point;
To light the position that starting point begins to light successively the point of lighting with the needs of described stroke to be shown be the zone at center from described.
Further, described each stroke of described character cell that shows respectively also comprises:
When demonstration is center regional with the terminal point of the described stroke to be shown selected at last, extinguish at least one zone of having lighted in the described character cell.
The present invention also provides a kind of server of realizing that information security shows, and this server comprises processing unit and sending module; Wherein,
Processing unit comprises first processing unit, second processing unit, the 3rd processing unit, wherein,
First processing unit is used for calling the word stock function corresponding with at least one character cell, and selected three-dimensional body is as first parent, and is used for determining the position of the point lighted at the lip-deep needs of described first parent,
Second processing unit is used for being depicted in the position of the point that the lip-deep part of described first parent need light, and forms one and describes second parent a bit; And repeat the process of the position of the point that the described lip-deep part that is depicted in described first parent need light, and forming a plurality of described second parents a bit of describing, the point of lighting up to the lip-deep needs of described first parent all is depicted as,
The 3rd processing unit is used for according to predefined dynamic 3 D transformation rule, and a plurality of described second parents a bit of describing of conversion obtain a plurality of the 3rd parents a bit of describing respectively;
Sending module is used for a plurality of relevant informations of describing the 3rd maternal correlation are a bit sent to display device, to show a plurality of described the 3rd parents a bit of describing respectively on display device.
Further, it is characterized in that this server also comprises information module, be used for producing at least one character cell that will show, perhaps, receive at least one character cell that will show of user's input.
The method for information display of the anti-machine recognition that the embodiment of the invention provided and device have following advantage and characteristics:
, be presented at continuously through the imperfect character on the face of the parent of conversion such as translation, rotation and/or compression/expansions as parent with polyhedron, the people is owing to having the three-dimensional thinking ability, and human eye has vision stop effect, can recognize easily; And machine repeatedly screenshotss obtain is some part character information that shows constantly, and the motion change of parent, the mode that makes machine pass through repeatedly screenshotss picture mosaic can not obtain complete character information.Like this, can effectively prevent machine recognition and usurp some sensitive informations, to realize safety guarantee user sensitive information to the user.
Description of drawings
Fig. 1 is the realization flow figure of the method for information display of the embodiment of the invention 1 described a kind of anti-machine recognition;
Fig. 2 is the realization flow figure of the method for information display of the embodiment of the invention 2 described a kind of anti-machine recognition;
Fig. 3 is the realization flow figure of the display packing of the embodiment of the invention 3 described a kind of identifying codes;
Fig. 4 is the described a kind of structural representation of realizing the server that information security shows of the embodiment of the invention.
Embodiment
Principle of the present invention: the people makes human brain have the three-dimensional thinking ability to the cognitive experience of the three-dimensional things of occurring in nature, be that human brain can be judged and predicts the deformation such as space motion path, object rotation attitude and object compression/expansion of object, and human eye have vision and stop effect.Thus, be presented at continuously among the present invention through the imperfect character on the face of the parent of conversion such as translation, rotation and/or compression/expansions, the people is owing to having the three-dimensional thinking ability, and human eye has vision stop effect, can recognize easily; And machine repeatedly screenshotss obtain is some part character information that shows constantly, and the motion change of parent, the mode that makes machine pass through repeatedly screenshotss picture mosaic can not obtain complete character information.
The method for information display of a kind of anti-machine recognition that the embodiment of the invention 1 provides, the realization flow of this method may further comprise the steps as shown in Figure 1:
Step 101: server produces at least one character cell that will show, the character cell that will show that server produces in the embodiment of the invention constitutes identifying code.
Step 102: call the word stock function corresponding with at least one character cell.
Step 103: selected three-dimensional body is as first parent.
Step 104: the position of determining the point lighted at the lip-deep described needs of described first parent.
Concrete steps are as follows:
On surface of parent, determine will the character display unit plane domain, and in this plane domain, set a plane coordinate system;
Determine the coordinate of point in described plane coordinate system on the described word stock function, the position coordinates of the point that this coordinate is promptly lighted at the lip-deep described needs of described first parent.
Described word stock function is presented as font file under operating system, the position of the series of points that its character cell of having described certain font present when showing on the plane, concrete mode is to determine a plane coordinate system earlier in the background area, plane, determines the position coordinates of series of points in this plane coordinate system that character cell need present again.
Step 105: be depicted in the position of the point that the described needs of lip-deep part of described first parent light, form one and describe second parent a bit; This describes only to have depicted the point that the described needs of part are lighted on second parent a bit.
Step 106: return execution in step 105, form a plurality of described second parents a bit of describing, the point of lighting up to described needs all is depicted as; Be that each described describing has all only been depicted the point that the described needs of part are lighted on second parent a bit, the point that a plurality of described synthetic described needs of point of describing to describe on second parent are a bit lighted.
Step 107: according to predefined dynamic 3 D transformation rule, described second parent a bit of describing of conversion obtains describing the 3rd parent a bit; Each is described the second parent conversion a bit and goes out the 3rd parent of describing to have a few, and therefore, each is described the 3rd parent a bit and has also only described the described character that will show of part.
Step 108: the relevant information of transmission and described the 3rd maternal correlation is to display device.
Be specially: with the background colour of each described apex coordinate of describing the 3rd parent a bit, rib coordinate, face, and the display message of the position of described point, send to display device respectively.
Step 109: show described the 3rd parent a bit of describing.
Be specially: the 3D plug-in unit of display device reverts to described the 3rd parent a bit of describing with each described display message of describing the 3rd parent a bit respectively, and shows described the 3rd parent a bit of describing every the time span less than 0.1 second.
Described every show described the 3rd parent a bit of describing less than 0.1 second time span, be specially:
Choose described the 3rd parent a bit of describing at random or in proper order and show,
In 0.1 second, more at random or order choose and show one other describe a bit the 3rd parent; Promptly the demonstration next one was described the 3rd parent of having a few and the interval that shows last the 3rd parent of describing to have a few less than 0.1 second,
After all described a plurality of the 3rd parents of describing were a bit all shown, human eye was promptly seen the complete described character cell that will show.
In the embodiment of the invention, with three-dimensional body as parent, each is described the 3rd parent a bit and has also only described the described character cell that will show of part, therefore, the character cell that human eye is seen, be character cell through conversion such as translation, rotation and/or compression/expansions, repeatedly screenshotss obtain machine is all be character cell information partly, and because the complicated movement of parent, repeatedly the mode of screenshotss picture mosaic can not obtain the complete character unit, has solved the problem of utilizing machine recognition and usurping identifying code.
The method for information display of a kind of anti-machine recognition that the embodiment of the invention 2 provides, the realization flow of this method may further comprise the steps as shown in Figure 2:
Step 201: at least one character cell that user's input will show, the character cell that will show of user's input constitutes user sensitive information in the embodiment of the invention.
Step 202: call the word stock function corresponding with at least one character cell.
Step 203: selected three-dimensional body is as first parent.
Step 204: the position of determining the point lighted at the lip-deep described needs of described first parent.
Concrete steps are as follows:
On surface of parent, determine will the character display unit plane domain, and in this plane domain, set a plane coordinate system;
Determine the coordinate of point in described plane coordinate system on the described word stock function, this coordinate promptly is the position coordinates of the point lighted of the lip-deep described needs of described first parent.
Step 205: be depicted in the position of the point that the described needs of lip-deep part of described first parent light, form one and describe second parent a bit; This describes only to have depicted the point that the described needs of part are lighted on second parent a bit.
Step 206: return execution in step 205, form a plurality of described second parents a bit of describing, the point of lighting up to described needs all is depicted as; Be that each described describing has all only been depicted the point that the described needs of part are lighted on second parent a bit, the point that a plurality of described synthetic described needs of point of describing to describe on second parent are a bit lighted.
Step 207: according to predefined dynamic 3 D transformation rule, described second parent a bit of describing of conversion obtains describing the 3rd parent a bit; Each is described the second parent conversion a bit and goes out the 3rd parent of describing to have a few, and therefore, each is described the 3rd parent a bit and has also only described the described character that will show of part.
Step 208: the relevant information of transmission and described the 3rd maternal correlation is to display device.
Be specially: described a plurality of the 3rd parents a bit of describing are carried out the plane demonstration at server end, and the figure that shows is formed continuous animation, and send to display device with animation file; Described animation file comprises gif formatted file, Flash animated format file.
Step 209: show described the 3rd parent a bit of describing.
Be specially: display device shows described animation file with the frequency greater than 10 frame/seconds.
Each animation file has included only the described character cell that will show of part in the embodiment of the invention, therefore, human eye is owing to have visual persistence effect, the character cell of seeing, be character cell through conversion such as translation, rotation and/or compression/expansions, repeatedly screenshotss obtain machine is all be character cell information partly, and because the complicated movement of parent, repeatedly the mode of screenshotss picture mosaic can not obtain the complete character unit, has solved the problem of the user sensitive information that utilizes machine recognition and fraudulent use of client end demonstration.
The display packing of a kind of identifying code that the embodiment of the invention 3 provides, the realization flow of this method comprises step as shown in Figure 3:
Step 301: the identifying code content that reception server generates, described identifying code content comprises at least one character cell, each described at least one character cell comprises at least one stroke;
Step 302: call and the corresponding word stock function of described at least one character cell, and on two dimensional surface, determine the position of the point that described at least one character cell need be lighted;
Step 303: show each described at least one character cell respectively.
Be specially:
Determine the stroke to be shown that a character cell comprises;
Show each described stroke to be shown respectively.
Each described stroke to be shown of described demonstration is carried out following step display:
Select in two endpoint locations of a stroke to be shown a position as lighting starting point;
To light the position that starting point begins to light successively the point of lighting with the needs of described stroke to be shown be the zone at center from described;
When demonstration is center regional with the terminal point of the described stroke to be shown selected at last, extinguish at least one zone of having lighted in the described character cell.
It in the embodiment of the invention method of the character display unit on the parent of plane, a part that is character cell that shows on each moment screen, therefore, human eye is because vision stops effect, appreciable complete character cell, and machine repeatedly screenshotss obtain is all be character cell information partly, solved the problem of utilizing machine recognition and usurping identifying code.
The embodiment of the invention provides a kind ofly realizes server that information security shows as shown in Figure 4, and this server comprises processing unit and sending module; Wherein,
Processing unit comprises first processing unit, second processing unit, the 3rd processing unit, wherein,
First processing unit is used for calling the word stock function corresponding with at least one character cell, and selected three-dimensional body is as first parent, and is used for determining the position of the point lighted at the lip-deep described needs of described first parent,
Second processing unit is used for being depicted in the position of the point that the described needs of lip-deep part of described first parent light, and forms one and describes second parent a bit; And repeat the process that described drawing section divides the position of the point that described needs light, and forming a plurality of described second parents a bit of describing, the point of lighting up to described needs all is depicted as,
The 3rd processing unit is used for according to the dynamic 3 D transformation rule of setting, and described a plurality of second parents a bit of describing of conversion obtain a plurality of the 3rd parents a bit of describing respectively;
Sending module is used for the relevant information of a plurality of the 3rd maternal correlations is sent to display device.
This server also comprises information module, is used for producing at least one character that will show, perhaps, receives at least one character that will show of user's input.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (10)
1. the method for information display of an anti-machine recognition is characterized in that, the method comprising the steps of:
Call the word stock function corresponding with at least one character cell;
Selected three-dimensional body is as first parent;
Determine the position of the point lighted at the lip-deep needs of described first parent;
Be depicted in the position of the point that the lip-deep part of described first parent need light, form one and describe second parent a bit;
Repeat the process of the position of the point that the described lip-deep part that is depicted in described first parent need light, form a plurality of described second parents a bit of describing, the point of lighting up to the lip-deep needs of described first parent all is depicted as;
According to predefined dynamic 3 D transformation rule, a plurality of described second parents a bit of describing of conversion obtain a plurality of the 3rd parents a bit of describing respectively;
The relevant information of transmission and a plurality of described the 3rd maternal correlations shows a plurality of described the 3rd parents a bit of describing respectively to display device;
Wherein, describedly determine that the position of the point lighted at the lip-deep needs of described first parent comprises:
On surface of first parent, determine will the character display unit plane domain, and in this plane domain, set a plane coordinate system;
Determine the coordinate of point in described plane coordinate system on the described word stock function, this coordinate is the coordinate of the position of the point that the lip-deep needs of described first parent light.
2. method according to claim 1, it is characterized in that this method also comprised step before calling the word stock function corresponding with at least one character cell: server produces at least one character cell that will show, perhaps, the user imports at least one character cell that will show.
3. the method for claim 1 is characterized in that, described predefined dynamic 3 D transformation rule comprises:
Translation, rotation, flexible, symmetry transformation or central transformation.
4. the method for claim 1 is characterized in that, described transmission and a plurality of described relevant information of describing the 3rd maternal correlation a bit comprise to display device:
With the background colour of each described apex coordinate of describing the 3rd parent a bit, rib coordinate, face, and the described display message of describing the position of point a bit, send to display device respectively.
5. method as claimed in claim 4, it is characterized in that, a plurality of described the 3rd parents a bit of describing of described demonstration comprise: the 3D plug-in unit of display device reverts to described the 3rd parent a bit of describing with each described display message of describing the 3rd parent a bit respectively, and shows described the 3rd parent a bit of describing every the time span less than 0.1 second.
6. the method for claim 1 is characterized in that, described transmission and a plurality of described relevant information of describing the 3rd maternal correlation a bit comprise to display device:
A plurality of described the 3rd parents a bit of describing are carried out the plane demonstration at server end, and the figure that shows is formed continuous animation, and send to display device with animation file.
7. method as claimed in claim 6 is characterized in that, a plurality of described the 3rd parents a bit of describing of described demonstration comprise that display device shows described animation file with the frequency greater than 10 frame/seconds.
8. method as claimed in claim 6 is characterized in that, described animation file is gif formatted file, Flash animated format file.
9. a server of realizing that information security shows is characterized in that this server comprises processing unit and sending module; Wherein,
Processing unit comprises first processing unit, second processing unit, the 3rd processing unit, wherein,
First processing unit is used for calling the word stock function corresponding with at least one character cell, and selected three-dimensional body is as first parent, and is used for determining the position of the point lighted at the lip-deep needs of described first parent,
Second processing unit is used for being depicted in the position of the point that the lip-deep part of described first parent need light, and forms one and describes second parent a bit; And repeat the process of the position of the point that the described lip-deep part that is depicted in described first parent need light, and forming a plurality of described second parents a bit of describing, the point of lighting up to the lip-deep needs of described first parent all is depicted as,
The 3rd processing unit is used for according to predefined dynamic 3 D transformation rule, and a plurality of described second parents a bit of describing of conversion obtain a plurality of the 3rd parents a bit of describing respectively;
Sending module is used for a plurality of relevant informations of describing the 3rd maternal correlation are a bit sent to display device, to show a plurality of described the 3rd parents a bit of describing respectively on display device;
Wherein, described first processing unit determines that the position of the point lighted at the lip-deep needs of described first parent comprises:
On surface of first parent, determine will the character display unit plane domain, and in this plane domain, set a plane coordinate system;
Determine the coordinate of point in described plane coordinate system on the described word stock function, this coordinate is the coordinate of the position of the point that the lip-deep needs of described first parent light.
10. server according to claim 9, it is characterized in that, this server also comprises information module, before calling the word stock function corresponding, be used for producing at least one character cell that will show with at least one character cell, perhaps, receive at least one character cell that will show of user's input.
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| EP2455883B1 (en) * | 2010-03-29 | 2015-03-11 | Rakuten, Inc. | Authentication server, method and program |
| CN103870740B (en) * | 2012-12-14 | 2017-10-24 | 深圳市腾讯计算机系统有限公司 | The method and system of image authentication code |
| CN108399327B (en) * | 2018-03-21 | 2021-10-22 | 平安科技（深圳）有限公司 | Electronic device, user authentication method based on dynamic picture and storage medium |
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| CN1206166A (en) * | 1998-08-04 | 1999-01-27 | 余路 | Two-dimensional image code anti-fake method |
| CN1980126A (en) * | 2005-12-08 | 2007-06-13 | 上海盛大网络发展有限公司 | Method for realizing picture identifying code |
| CN101064601A (en) * | 2006-04-26 | 2007-10-31 | 资通电脑股份有限公司 | Method for authenticating character graph |
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| CN1206166A (en) * | 1998-08-04 | 1999-01-27 | 余路 | Two-dimensional image code anti-fake method |
| CN1980126A (en) * | 2005-12-08 | 2007-06-13 | 上海盛大网络发展有限公司 | Method for realizing picture identifying code |
| CN101064601A (en) * | 2006-04-26 | 2007-10-31 | 资通电脑股份有限公司 | Method for authenticating character graph |
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