CN102148826B - Method for dynamically setting password by setting graphic per se in grid digital array - Google Patents
Method for dynamically setting password by setting graphic per se in grid digital array Download PDFInfo
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Abstract
The invention provides a method for dynamically setting a password by setting a graphic per se in a grid digital array. The method comprises the following steps of: setting the graphic, a counting point and a password point per se in the grid array with abscissas and ordinates, setting a positioning point and reference point arrangement sequence per se in the graphic, simultaneously performing password counting in any one of the eight directions of the grid digital array, transmitting a counted password into a computer server and storing the password as a graphic password; and moving the self-set graphic into the grid digital array with the abscissas and the ordinates, obtaining an abscissa and ordinate point and the password point in the moved graphic according to the self-set counting point, and obtaining the password every time the graphic is moved until meeting the requirement of a network on password digits to dynamically finish password login by the easily-remembered graphic capable of preventing the password from being detected. By the method for dynamically obtaining the password and finishing the login, even though the graphic is the same, the same password cannot be obtained due to different graphic positioning points, different counting points and different password points. Therefore, the password security of a user can be greatly and effectively protected, and sudden attacks from bogusware such as Trojan and the like, and different kinds of snooping and harassing attacks in front of automatic teller machines are prevented; and the method is easy to remember and operate, and highly preventive.
Description
Technical field
The present invention relates to the method that a kind of password arranges, especially a kind of oneself establishes the method that figure dynamically arranges password with the grid number word array.
Background technology
Along with popularizing of computer network and bank card, require people that own password is set when accessing to your account, to protect property safety.But the various cryptoguard measures of present stage still exist such or such defective and leak; the user controls oneself not enough to account cryptosecurity understanding in addition; even without any safeguard measure or protective capability, the often leakage because of account number cipher causes irremediable loss.Major defect and leak that present various cryptoguard measure exists are: single owing to ubiquity, fixing password setting, and cause password to reveal for a moment, two can be attacked by computer virus softwares such as " wooden horse ", " fishing ".Utilize third party's external equipment to carry out the safeguard procedures of password though have, such as " security card ", mobile phone, hardware device, " client personal certificate " etc., but still exist life cycle short, and need often to change, carry inconvenience, password arranges loaded down with trivial details, process is complicated, and the user is difficult to grasp, and is unfavorable for applying waiting deficiency, and in case lose, can again apply for more trouble because of needs again.Therefore, be better protection user account number encrypted message, must the new easy memory of development, password arranges simply, convenient, and the password that protectiveness is strong arranges new method, and this has positive irreplaceable meaning to the stablizing of economic society, safety, development.
Summary of the invention
It is strong that the present invention aims to provide a kind of protectiveness, and password arranges simply, convenience, easily the method for passing through to dynamically arrange from the figure of establishing password in the grid number word array of memory.
The present invention is to provide a kind of like this with the grid number word array from establishing the method that figure dynamically arranges password, it is characterized in that: in transverse and longitudinal coordinate grid array from figure, numeration point, password point are set, again in figure from setting site and base
Put in order on schedule, and save as graphical passwords in the transmission computer server; To certainly establish figure moves in the transverse and longitudinal coordinate grid digital array, obtain longitudinal and transverse coordinate points and password point according to making by oneself in the figure of numeration point after movement, figure of every movement obtains a password afterwards, until satisfy the password figure place of network requirement, dynamically to finish the network cipher login.
Graphical passwords of the present invention arranges through the following step:
A, show in the computer server client and grid be in the transverse and longitudinal coordinate grid array in space:
A1, the central point in any grid are as datum mark, and take this datum mark as starting point, at least one direction in eight directions extends to the datum mark in the adjacent mesh, the figure that setting is made of at least three datum marks and line therebetween, and make putting in order of datum mark in the figure by oneself, the datum mark of establishing in figure in any one grid simultaneously is anchor point, to obtain horizontal stroke, the ordinate of this anchor point in grid array;
A2, with the datum mark in any grid from being decided to be the numeration point, and obtain counting a little horizontal stroke in grid array, ordinate are with the ordinate point of the new anchor point behind definite pattern displacement;
A3, with the datum mark in any grid from being decided to be the password point, and obtain horizontal stroke, the ordinate of password point in grid array, with the password position in definite figure, and in eight directions in the grid number word array of living in of password position, make any one direction by oneself and carry out the password counting;
A4, with in the above-mentioned information sending computer server, save as graphical passwords.
Network cipher login process the following step of the present invention:
B, show in the computer server client and grid in have in the transverse and longitudinal coordinate grid digital array of numeral:
B1, copy A1 gained figure by horizontal stroke, the ordinate of A1 gained graph positioning point in grid array;
B2, press horizontal stroke, the ordinate of A2 gained numeration point in grid array, numeral in the grid of living in a little obtains counting, putting in order of datum mark in the figure of making by oneself according to this numeral and A1, in the figure that copies, count according to the order of sequence, obtain the ordinate point of figure, ordinate is put the new ordinate that numeral in the grid of living in is figure its anchor point when moving;
B3, put putting in order of datum mark in the figure that numeral in the grid of living in and A1 make by oneself by B2 gained ordinate, in the figure that copies, count according to the order of sequence, obtain the abscissa point of figure, the new abscissa of its anchor point when abscissa is put numeral in the grid of living in and is figure and moves;
B4, press horizontal stroke, the ordinate of A3 gained password point in grid array, obtain password and put numeral in the grid of living in, putting in order of datum mark in the figure of making by oneself according to this numeral and A1, in the figure that copies, count according to the order of sequence, obtain the password position, this password position also is the start bit of password counting simultaneously, and the numeral in this password position grid of living in is password counting figure place;
C, in its grid that the computer server client shows, have in the transverse and longitudinal coordinate grid digital array of numeral:
New horizontal stroke, the ordinate of C1, the graph positioning point that obtains according to B2, B3, with pattern displacement, the horizontal stroke in figure, ordinate point position obtain respectively corresponding grid numeral, and this grid numeral is respectively next new horizontal, the ordinate of graph positioning point; Password position in the figure that obtains according to B4, obtain the numeral in this password position grid of living in, a direction of making by oneself in eight directions in the grid number word array of living in of password position according to the numeral in this grid and A3 is carried out password and is counted up to the password final position, makes it the typing client in the corresponding numeral of keyboard this password final position of input;
C2, every mobile graphics like this once namely get a password, and input at keyboard successively, make it the typing client, until required password figure place is namely finished password login.
The transverse and longitudinal coordinate grid array that shows among the described A is made of N * M the consistent grid of shape formed objects, wherein N, M are the positive integer greater than 1, N equals M, perhaps N is greater than M, perhaps N is less than M, delegation is provided with 0～X abscissa from left to right successively in the grid the top or, and grid leftmost or rightmost one row are provided with 0～Y ordinate from top to bottom successively, and each lattice in the grid are the space.
The transverse and longitudinal coordinate grid digital array that shows among the described B is made of N * M the consistent grid of shape formed objects, wherein N, M are the positive integer greater than 1, N equals M, perhaps N is greater than M, perhaps N is less than M, and delegation is provided with 0～X abscissa from left to right successively in the grid the top or, and grid leftmost or rightmost one row are provided with 0～Y ordinate from top to bottom successively, each lattice in the grid have any positive integer, and do not repeat with the number in delegation and/or the same row grid.
The display mode of described transverse and longitudinal coordinate grid digital array is: each N * M grid number word array that shows is identical, and the numeral in the grid is then unfixing at random.
The figure of certainly establishing among the described A1 is continuous figure, perhaps is the figure at interval, in case and figure clear and definite after, its shape, direction in the grid number word array is fixed; Described eight directions comprise four positive directions in upper and lower, left and right, and four tilted directions of the in twos extension of the center line between positive direction of edge; Described from establishing the putting in order as clockwise or counter-clockwise of center reference point in the figure, perhaps be random putting in order.
The figure of certainly establishing among the described A1 is the profiling figure that point and line form, and perhaps is hidden pattern.
In eight directions in the grid number word array of living in of password position among the described A3, making any one direction by oneself carries out password counting and refers to: take the password position as starting point from left to right or right-to-left successively the position to the password final position, perhaps from inside to outside or from outside to inside successively meter position to the password final position, perhaps from up to down or bottom-up successively meter position to the password final position.
It is to finish in the same transverse and longitudinal coordinate grid digital array identical with B that the figure of described C1 moves, or finishes in another transverse and longitudinal coordinate grid digital array that the computer server client shows.
Pattern displacement among the described C2 is to the transverse and longitudinal coordinate grid digital array that exceeds demonstration namely during super limit, through the following step travelling backwards, to guarantee the complete embodiment of figure in transverse and longitudinal coordinate grid digital array:
C21 is slit into four zones with the central point of transverse and longitudinal coordinate grid digital array with transverse and longitudinal coordinate grid digital array average mark;
The graph positioning point that C22 will surpass first the limit moves in the one's respective area in the grid of close central point, graph positioning point is moved in the diagonal grid of place grid again.
Concrete password figure place arranges among the described C2, decide on the computer server requirement, and such as six figure places, or 1 figure place, or long number more.
Described computer server and client thereof consist of the present invention's graphical passwords system, and server comprises transverse and longitudinal coordinate grid array and transverse and longitudinal coordinate grid digital array storehouse, graphical passwords storehouse, graphical passwords authentication module; Client comprises transverse and longitudinal coordinate grid array and transverse and longitudinal coordinate grid digital array storehouse, graphical passwords input, login module, the graphical passwords parsing module, wherein, anchor point and datum mark that graphical passwords storehouse in the server is used for storage figure and figure put in order, numeration point, password point, and carry out information interaction with graphical passwords input, the login module of graphical passwords authentication module and client; The graphical passwords input of client, login module are used in graphical passwords setting, login authentication process, certainly the figure that arranges and the anchor point in the figure and datum mark are put in order, numeration point, password point are preserved, and are entered in the graphical passwords storehouse, graphical passwords authentication module of server; The graphical passwords parsing module of client is used for graphical passwords input, the figure of login module preservation and anchor point and the datum mark of figure are put in order, and numeration point, password point send to server and carry out graphical passwords setting, login authentication.
The present invention has following advantages and effect: adopt such scheme, people can arrange the figure that self likes in transverse and longitudinal coordinate grid array, and remember anchor point in the figure, and datum mark puts in order, make simultaneously numeration point and password point by oneself, move in the transverse and longitudinal coordinate grid digital array will certainly establish figure, determine to indulge according to making by oneself in the figure of numeration point after movement, the abscissa point, again according to determining the password position in the figure of password point after movement, thereby the graphical passwords that the numerical ciphers of revealing easily and be difficult to remember is changed into easy memory and can not reveal, figure of every movement afterwards, obtain a password, until satisfy the password figure place of network requirement, thereby dynamically finish password login with easy memory and the figure that can not reveal.When logining next time; only need remember that the figure that formerly arranges reaches anchor point wherein; datum mark puts in order; make numeration point and password point by oneself; can in the transverse and longitudinal coordinate grid digital array that again shows, copy figure; and obtain the new password figure place that satisfies network requirement by the number of times of mobile graphics; this dynamic acquisition password is also finished the mode of login; even if identical figure; also can be because of graph positioning point; the numeration point; the difference of password point and can't obtain same password; therefore; can be very big; effectively protect user's cryptosecurity; prevent surprise attack and various " peeping " in face of ATM and harassment such as bogusware such as " wooden horses "; the present invention remembers easily; easily operation; prevention ability is extremely strong, is a desirable dynamic password setting method.
Description of drawings
Fig. 1 is the present invention's graphical passwords system block diagram;
Fig. 2-Fig. 4 is graphical passwords setting steps figure;
Fig. 5-Figure 12 is graphical passwords login authentication block diagram.
Embodiment
1 is the computer server block diagram among Fig. 1,11 is transverse and longitudinal coordinate grid array and transverse and longitudinal coordinate grid digital array storehouse, 12 is the graphical passwords storehouse, 13 is the graphical passwords authentication module, 2 is the client block diagram, 21 is transverse and longitudinal coordinate grid array and transverse and longitudinal coordinate grid digital array storehouse, 22 are the graphical passwords input, login module, 23 is the graphical passwords parsing module, wherein, anchor point and datum mark that graphical passwords storehouse 12 in the server 1 is used for storage figure and figure put in order, the numeration point, the password point, and with the input of the graphical passwords of graphical passwords authentication module 13 and client 2, login module 22 is carried out information interaction; Graphical passwords input, the login module 22 of client 2 are used in graphical passwords setting, login authentication process, certainly the figure that arranges and the anchor point in the figure and datum mark are put in order, numeration point, password point are preserved, and are entered in the graphical passwords storehouse 12, graphical passwords authentication module 13 of server 1; The graphical passwords parsing module 23 of client 2 is used for graphical passwords input, the figure of login module 22 preservations and anchor point and the datum mark of figure are put in order, and numeration point, password point send to server 1 and carry out graphical passwords setting, login authentication.
1, the user is by the client of the computer server account of applying for the registration of routinely, provides user's account or account number after being confirmed by client, as: YNKM123;
2, the user clicks " graphical passwords " option in client, then demonstrate the horizontal stroke that its grid is the space, ordinate is in 10 * 10 the grid array (such as Fig. 2), the user is self-defined triangle in grid array figure, this triangle is made of three lines of six datum marks and connection datum mark, wherein hypotenuse left, such as Fig. 3, select this leg-of-mutton upper acute angle point 1. as leg-of-mutton anchor point, take anchor point 1. as starting point, left, to the right, upwards determine again putting in order as 1.～6. of datum mark, such as Fig. 4, the initial position coordinate of this anchor point is: abscissa 3, ordinate 8, any one some a in definite grid array is as timing point simultaneously, and the initial position of this timing point a is: abscissa 9, ordinate 3; Any one some b in definite grid array is as the password point again, and the initial coordinate of this password point b is: abscissa 8, ordinate 6, and such as Fig. 3, and in eight directions in the grid number word array, definite direction is to the right carried out the password counting;
3, arrange in the sending computer server above-mentioned, preserve as the graphical passwords of input, thereby finish the graphical passwords setting.
When the user uses network account, carry out following login authentication:
A, user click " graphical passwords " option in client, then demonstrate the transverse and longitudinal coordinate grid digital array that numeral is arranged in its grid, such as Fig. 5, the user copies triangle according to leg-of-mutton anchor point abscissa 3, the ordinate 8 1. that embodiment 1 arranges in Fig. 4;
B, the user is in the transverse and longitudinal coordinate grid digital array of above-mentioned A, abscissa 9 according to timing point a, ordinate 3, the numeral that obtains in the corresponding grid is 4, by the counting sequence of determining by 1.～6. successively in triangle several 4 to 4., then 4. the position in the triangle is the ordinate point, and the ordinate point be the position 4. the numeral in the grid of place 2 be the new ordinate of 1. next of triangle anchor point, be the 4. numeral 2 in the grid at place of position with the ordinate point simultaneously, by the counting sequence of determining by 1.～6. successively in triangle several 2 to 2., then 2. the position in the triangle is the abscissa point, and the abscissa point be the position 2. the numeral in the grid of place 3 be the new abscissa of 1. next of triangle anchor point, such as Fig. 5;
C, user are in the transverse and longitudinal coordinate grid digital array of above-mentioned A, abscissa 8, the ordinate 6 of the password point b that arranges according to embodiment 1, the numeral that obtains in the corresponding grid is 5, by the counting sequence of determining by 1.～6. successively in triangle several 5 to 5., then 5. the position in the triangle is the password position, this password position also is the start bit of password counting simultaneously, the password position be the position 5. the numeral in the grid of living in be password counting figure place, such as Fig. 5;
D, the triangle anchor point new horizontal stroke 1. that the user obtains according to B, ordinate (3,2), in the grid number word array of above-mentioned A, 1. the triangle anchor point is moved to above-mentioned new horizontal stroke, ordinate (3,2) position, such as Fig. 6, then the point of the ordinate in the triangle be the position 4. the numeral in the grid of place be 8, the abscissa point be the position 2. the numeral in the grid of place be 0(namely 10), the new horizontal stroke of 1. next of triangle anchor point then, ordinate is (0,8), the password position be the position 5. the numeral in the grid of place be 7, be the 5. row at place of position in the password position, be that the position is 5. as starting point take the password position, counting successively from left to right 7-1(is 6) position, then the number in this grid position grid of living in is 6, then numeral 6 is the first place of password, such as Fig. 6, this several 6 makes it the typing client in keyboard input;
E, the user is in the grid number word array of above-mentioned A, the new horizontal stroke of 1. next of triangle anchor point that obtains according to D, ordinate (0,8), 1. the triangle anchor point is moved to new horizontal stroke, ordinate (0,8) position, such as Fig. 7, then the point of the ordinate in the triangle be the position 4. the numeral in grid be 9, the abscissa point be the position 2. the numeral in grid be 5, the new horizontal stroke of 1. next of triangle anchor point then, ordinate is (5,9), the password position be the position 5. the numeral in grid be 0(namely 10), be the 5. row at place of position in the password position, be that the position is 5. as starting point take the password position, counting from left to right 10-1(is 9) position, then the numeral in this grid position grid of living in is 9, then numeral 9 is the second of password, such as Fig. 7, this several 9 makes it the typing client in keyboard input;
F, user are in the grid number word array of above-mentioned A, the new horizontal stroke of 1. next of triangle anchor point, the ordinate (5,9) that obtain according to E, 1. the triangle anchor point is moved to new horizontal stroke, ordinate (5,9) position, then leg-of-mutton part is in outside the grid number word array, such as Fig. 8, then the central point with transverse and longitudinal coordinate grid digital array is slit into four zones with transverse and longitudinal coordinate grid digital array average mark; 1. the graph positioning point that will surpass first the limit moves in the one's respective area in the grid of close central point, numeral in this grid is 4, again 1. graph positioning point is moved in the diagonal grid of place grid, numeral in this diagonal grid is 8, such as Fig. 9, at this moment, the new horizontal stroke of 1. next of triangle anchor point, ordinate is (4,3), the numeral in the grid of living in of password position is 7, the row at place, password position, take the password position as starting point, count from left to right 7-1(namely 6) position, then the numeral in this grid position grid of living in is 5, then numeral 5 is the 3rd of password, such as Fig. 9, this several 5 makes it the typing client in keyboard input;
G, the user is in the grid number word array of above-mentioned A, the new horizontal stroke of 1. next of triangle anchor point that obtains according to F, ordinate (4,3), 1. the triangle anchor point is moved to new horizontal stroke, ordinate (4,3) position, such as Figure 10, the new horizontal stroke of 1. next of triangle anchor point then, ordinate is (7,6), the password position be the position 5. the numeral in grid be 5, be the 5. row at place of position in the password position, be that the position is 5. as starting point take the password position, count from left to right 5-1(namely 4) position, then the numeral in this grid position grid of living in is 9, then numeral 9 is the 4th of password, such as Figure 10, this several 9 makes it the typing client in keyboard input;
H, the user is in the grid number word array of above-mentioned A, the new horizontal stroke of 1. next of triangle anchor point that obtains according to G, ordinate (7,6), 1. the triangle anchor point is moved to new horizontal stroke, ordinate (7,6) position, such as Figure 11, then the point of the ordinate in the triangle be the position 4. the numeral in grid be 2, the abscissa point be the position 2. the numeral in grid be 7, the new horizontal stroke of 1. next of triangle anchor point then, ordinate is (7,2), the password position be the position 5. the numeral in grid be 0(namely 10), be the 5. row at place of position in the password position, be that the position is 5. as starting point take the password position, counting from left to right 1-1 is one's own department or unit, and then the numeral in this grid position grid of living in is 1, and then numeral 1 is the 5th of password, such as Figure 11, this several 1 makes it the typing client in keyboard input;
I, the user is in the grid number word array of above-mentioned A, the new horizontal stroke of 1. next of triangle anchor point that obtains according to H, ordinate (7,2), 1. the triangle anchor point is moved to new horizontal stroke, ordinate (7,2) position, such as Figure 12, then the point of the ordinate in the triangle be the position 4. the numeral in grid be 1, the abscissa point be the position 2. the numeral in grid be 5, the new horizontal stroke of 1. next of triangle anchor point then, ordinate is (5,1), the password position be the position 5. the numeral in grid be 9, be the 5. row at place of position in the password position, be that the position is 5. as starting point take the password position, count from left to right 9-1(namely 8) position, then the numeral in this grid position grid of living in is 5, then numeral 5 is the 6th of password, such as Figure 12, this several 5 makes it the typing client in keyboard input;
So far, finish the login authentication of these dynamic six passwords 695915, continue again afterwards the postorder operation.
When the user carries out next time login authentication at the graphical passwords that uses embodiment 1 to arrange, only needing has in its grid that server client demonstrates in the transverse and longitudinal coordinate grid digital array of numeral, after operating by the step of embodiment 2, be that capable of dynamic obtains six other password numbers, continue again afterwards the operation of postorder.
Claims (8)
- One kind with the grid number word array from establishing the method that figure dynamically arranges password, it is characterized in that: figure, numeration point, password point are set in transverse and longitudinal coordinate grid array certainly, and in figure from setting the site and datum mark puts in order, simultaneously in eight directions in the grid number word array, make any one direction by oneself and carry out the password counting, and save as graphical passwords in the transmission computer server; To certainly establish figure moves in the transverse and longitudinal coordinate grid digital array, obtain longitudinal and transverse coordinate points and password point according to making by oneself in the figure of numeration point after movement, figure of every movement obtains a password afterwards, until satisfy the password figure place of network requirement, dynamically to finish the network cipher login; Wherein:Described graphical passwords arranges through the following step:A, show in the computer server client and grid be in the transverse and longitudinal coordinate grid array in space:A1, the central point in any grid are as datum mark, and take this datum mark as starting point, at least one direction in eight directions extends to the datum mark in the adjacent mesh, the figure that setting is made of at least three datum marks and line therebetween, and make putting in order of datum mark in the figure by oneself, the datum mark of establishing in figure in any one grid simultaneously is anchor point, to obtain horizontal stroke, the ordinate of this anchor point in grid array;A2, with the datum mark in any grid from being decided to be the numeration point, and obtain counting a little horizontal stroke in grid array, ordinate are with the ordinate point of the new anchor point behind definite pattern displacement;A3, with the datum mark in any grid from being decided to be the password point, and obtain horizontal stroke, the ordinate of password point in grid array, with the password position in definite figure, and in eight directions in the grid number word array of living in of password position, make any one direction by oneself and carry out the password counting;A4, with in the above-mentioned information sending computer server, save as graphical passwords;Described network cipher login process the following step:B, show in the computer server client and grid in have in the transverse and longitudinal coordinate grid digital array of numeral:B1, copy A1 gained figure by horizontal stroke, the ordinate of A1 gained graph positioning point in grid array;B2, press horizontal stroke, the ordinate of A2 gained numeration point in grid array, numeral in the grid of living in a little obtains counting, putting in order of datum mark in the figure of making by oneself according to this numeral and A1, in the figure that copies, count according to the order of sequence, obtain the ordinate point of figure, ordinate is put the new ordinate that numeral in the grid of living in is figure its anchor point when moving;B3, put putting in order of datum mark in the figure that numeral in the grid of living in and A1 make by oneself by B2 gained ordinate, in the figure that copies, count according to the order of sequence, obtain the abscissa point of figure, the new abscissa of its anchor point when abscissa is put numeral in the grid of living in and is figure and moves;B4, press horizontal stroke, the ordinate of A3 gained password point in grid array, obtain password and put numeral in the grid of living in, putting in order of datum mark in the figure of making by oneself according to this numeral and A1, in the figure that copies, count according to the order of sequence, obtain the password position, this password position also is the start bit of password counting simultaneously, and the numeral in this password position grid of living in is password counting figure place;C, in its grid that the computer server client shows, have in the transverse and longitudinal coordinate grid digital array of numeral:New horizontal stroke, the ordinate of C1, the graph positioning point that obtains according to B2, B3, with pattern displacement, the horizontal stroke in figure, ordinate point position obtain respectively corresponding grid numeral, and this grid numeral is respectively next new horizontal, the ordinate of graph positioning point; Password position in the figure that obtains according to B4, obtain the numeral in this password position grid of living in, a direction of making by oneself in eight directions in the grid number word array of living in of password position according to the numeral in this grid and A3 is carried out password and is counted up to the password final position, makes it the typing client in the corresponding numeral of keyboard this password final position of input;C2, every mobile graphics like this once namely get a password, and input at keyboard successively, make it the typing client, until required password figure place is namely finished password login.
- 2. the method for claim 1, it is characterized in that the transverse and longitudinal coordinate grid array that shows among the described A is made of N * M the consistent grid of shape formed objects, wherein N, M are the positive integer greater than 1, N equals M, perhaps N is greater than M, and perhaps N is less than M, and delegation is provided with 0～X abscissa from left to right successively in the grid the top or, grid leftmost or rightmost one row are provided with 0～Y ordinate from top to bottom successively, and each lattice in the grid are the space; The transverse and longitudinal coordinate grid digital array that shows among the described B is made of N * M the consistent grid of shape formed objects, wherein N, M are the positive integer greater than 1, N equals M, perhaps N is greater than M, perhaps N is less than M, and delegation is provided with 0～X abscissa from left to right successively in the grid the top or, and grid leftmost or rightmost one row are provided with 0～Y ordinate from top to bottom successively, each lattice in the grid have any positive integer, and do not repeat with the number in delegation and/or the same row grid.
- 3. method as claimed in claim 2 is characterized in that the display mode of described transverse and longitudinal coordinate grid digital array is: each N * M grid number word array that shows is identical, and the numeral in the grid is not then fixed at random.
- 4. the method for claim 1 is characterized in that the figure of certainly establishing among the described A1 is continuous figure, perhaps is the figure at interval, in case and figure clear and definite after, its shape, direction in the grid number word array is fixed; Described eight directions comprise four positive directions in upper and lower, left and right, and four tilted directions of the in twos extension of the center line between positive direction of edge; Described from establishing the putting in order as clockwise or counter-clockwise of center reference point in the figure, perhaps be random putting in order; The figure of certainly establishing among the described A1 is the profiling figure that point and line form, and perhaps is hidden pattern.
- 5. the method for claim 1, it is characterized in that in eight directions in the grid number word array of living in of password position among the described A3, making any one direction by oneself carries out password counting and refers to: take the password position as starting point from left to right or right-to-left successively the position to the password final position, perhaps from inside to outside or from outside to inside successively meter position to the password final position, perhaps from up to down or bottom-up successively meter position to the password final position.
- 6. the method for claim 1, it is to finish in the same transverse and longitudinal coordinate grid digital array identical with B that the figure that it is characterized in that described C1 moves, or finishes in another transverse and longitudinal coordinate grid digital array that the computer server client shows.
- 7. the method for claim 1 is characterized in that pattern displacement among the described C2 is to the transverse and longitudinal coordinate grid digital array that exceeds demonstration namely during super limit, through the following step travelling backwards, to guarantee the complete embodiment of figure in transverse and longitudinal coordinate grid digital array:C21 is slit into four zones with the central point of transverse and longitudinal coordinate grid digital array with transverse and longitudinal coordinate grid digital array average mark;The graph positioning point that C22 will surpass first the limit moves in the one's respective area in the grid of close central point, graph positioning point is moved in the diagonal grid of place grid again.
- 8. the method for claim 1 is characterized in that concrete password figure place setting among the described C2, decides on the computer server requirement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110035951 CN102148826B (en) | 2011-02-11 | 2011-02-11 | Method for dynamically setting password by setting graphic per se in grid digital array |
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| CN 201110035951 CN102148826B (en) | 2011-02-11 | 2011-02-11 | Method for dynamically setting password by setting graphic per se in grid digital array |
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| CN102148826A CN102148826A (en) | 2011-08-10 |
| CN102148826B true CN102148826B (en) | 2013-10-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103108246B (en) * | 2011-11-15 | 2015-08-05 | 冠捷投资有限公司 | TV programme access control device and method thereof |
| US9058479B2 (en) * | 2012-04-17 | 2015-06-16 | International Business Machines Corporation | Pass-pattern authentication for computer-based security |
| CN102945338B (en) * | 2012-11-26 | 2017-02-08 | 小米科技有限责任公司 | Method and device for providing passwords |
| CN104022876B (en) * | 2013-03-01 | 2018-12-28 | 深圳市腾讯计算机系统有限公司 | Method for authenticating user identity, equipment and system |
| JP5796725B2 (en) * | 2013-03-22 | 2015-10-21 | カシオ計算機株式会社 | Authentication processing apparatus, authentication processing method, and program |
| CN103500299B (en) * | 2013-10-12 | 2016-03-23 | 陈璞 | A kind of random electronic cipher system and method |
| CN103685231B (en) * | 2013-11-06 | 2018-05-01 | 百度在线网络技术（北京）有限公司 | Location-based operation demonstration method and server, client |
| CN105450671B (en) * | 2015-12-31 | 2019-02-22 | 广东美的制冷设备有限公司 | Password setting method system and identity identifying method system based on parameter setting |
| CN110188582B (en) * | 2019-05-27 | 2022-08-12 | 广东石油化工学院 | Method for identifying locating point in invisible graph code on commodity label |
| CN110691103A (en) * | 2019-11-07 | 2020-01-14 | 南京航空航天大学 | Mobile terminal login verification method |
| CN112287332A (en) * | 2020-09-22 | 2021-01-29 | 山东师范大学 | Password authentication system and method based on combination of graph and character |
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| EP2157560A2 (en) * | 2008-08-18 | 2010-02-24 | Fujitsu Limited | Document data encryption method and document data encryption system |
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| CN101827360A (en) * | 2010-04-09 | 2010-09-08 | 中兴通讯股份有限公司 | Method and device for setting communication terminal graphical passwords |
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