CN103034794A - User authentication method of electronic device - Google Patents

User authentication method of electronic device Download PDF

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Publication number
CN103034794A
CN103034794A CN201210544270XA CN201210544270A CN103034794A CN 103034794 A CN103034794 A CN 103034794A CN 201210544270X A CN201210544270X A CN 201210544270XA CN 201210544270 A CN201210544270 A CN 201210544270A CN 103034794 A CN103034794 A CN 103034794A
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China
Prior art keywords
information
color information
certified
color
editing area
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CN201210544270XA
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Chinese (zh)
Inventor
李柯材
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Huaqin Telecom Technology Co Ltd
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Huaqin Telecom Technology Co Ltd
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Priority to CN201210544270XA priority Critical patent/CN103034794A/en
Publication of CN103034794A publication Critical patent/CN103034794A/en
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Abstract

The invention discloses a user authentication method of an electronic device. The user authentication method comprises the following steps of S11, pre-storing authorized color information; S12, inputting to-be-authenticated color information; and S13, comparing the to-be-authenticated color information with the pre-stored authorized color information, executing the operation of passing the authentication if the to-be-authenticated color information and the pre-stored authorized color information are the same, and executing the operation of failing in authentication if the to-be-authenticated color information and the pre-stored authorized color information are not the same. According to the user authentication method of the electronic device, provided by the invention, many defects of an authentication method in the prior art are overcome, not only are usability and enjoyment stronger, but also the safety performance is high, and novel using experience can be supplied for a user.

Description

The electronic equipment user authen method
Technical field
The present invention relates to electronic communication field, relate in particular to the electronic equipment user authen method.
Background technology
Along with the fast development of mechanics of communication, especially the use of portable terminal in daily life is more and more important for electronic equipment.Usually can preserve the important informations such as message registration, contact person in the electronic equipment, just seem particularly important so that the user of electronic equipment authenticates.The mode that has had multiple user to authenticate in the prior art, such as the most traditional Password Input authentication, its defective is to need user's memory cipher, usually causes when the password misregistration and can't normally use electronic equipment.Also there are finger print identifying, touch-screen slide authentication, pattern authentication etc. in the prior art, but all have defective, have the overlapping and low defective of authentication speed on the screen such as finger print identifying; The slip release has any personnel and all can operate, the defective that security is low; The pattern release has the defective of pattern complicated operation.
Summary of the invention
The electronic equipment user authen method that the purpose of this invention is to provide a kind of novelty.
Electronic equipment user authen method provided by the invention comprises the steps: the S11 mandate color information that prestores; S12 inputs color information to be certified; S13 compares color information to be certified and the mandate color information that prestores, and when the two is identical, carries out the operation by authentication; When the two not simultaneously, carry out the operation by authentication.
Electronic equipment user authen method provided by the invention can also comprise the steps: prestore authorized quantity information and authorize color information of S21; S22 inputs quantity information to be certified and color information to be certified; S23 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S24; When the two is not identical, when the two not simultaneously, carry out the operation by authentication; S24 compares quantity information to be certified and the authorized quantity information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
Electronic equipment user authen method provided by the invention can also comprise the steps: that S31 prestores and authorize shape information and authorize color information;
S32 inputs shape information to be certified and color information to be certified;
S33 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S34; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S34 compares shape information to be certified and the mandate shape information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
Electronic equipment user authen method provided by the invention can also comprise the steps: prestore authorized location information and authorize color information of S41; S42 inputs positional information to be certified and color information to be certified; S43 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S44; When the two is not identical, when the two not simultaneously, carry out the operation by authentication; S44 compares positional information to be certified and the authorized location information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
Electronic equipment user authen method provided by the present invention has overcome many defectives of authentication method in the prior art, and not only ease for use and interest are stronger, and safe, can be the user novel experience is provided.
Description of drawings
Fig. 1 is the mandate picture synoptic diagram of embodiment one described electronic equipment user authen method;
Fig. 2 is the picture synoptic diagram to be certified of Tong Guo the authentication of embodiment one described electronic equipment user authen method;
Fig. 3 is the not picture synoptic diagram to be certified by authenticating of embodiment one described electronic equipment user authen method;
Fig. 4 is the mandate picture synoptic diagram of embodiment two described electronic equipment user authen methods;
Fig. 5 is the picture synoptic diagram to be certified of Tong Guo the authentication of embodiment two described electronic equipment user authen methods;
Fig. 6 is the not picture synoptic diagram to be certified by authenticating of embodiment two described electronic equipment user authen methods;
Fig. 7 is the mandate picture synoptic diagram of embodiment three described electronic equipment user authen methods;
Fig. 8 is the picture synoptic diagram to be certified of Tong Guo the authentication of embodiment three described electronic equipment user authen methods;
Fig. 9 is the not picture synoptic diagram to be certified by authenticating of embodiment three described electronic equipment user authen methods;
Figure 10 is the mandate picture synoptic diagram of embodiment four described electronic equipment user authen methods;
Figure 11 is the picture synoptic diagram to be certified of Tong Guo the authentication of embodiment four described electronic equipment user authen methods;
Figure 12 is the not picture synoptic diagram to be certified by authenticating of embodiment four described electronic equipment user authen methods.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment one
As shown in Figure 1 to Figure 3, present embodiment provides a kind of electronic equipment user authen method, comprises the steps:
The S11 mandate color information that prestores;
S12 inputs color information to be certified;
S13 compares color information to be certified and the mandate color information that prestores, and when the two is identical, carries out the operation by authentication; When the two not simultaneously, carry out the operation by authentication.
Present embodiment provides a kind of electronic equipment user authen method of verifying by color information, as long as the color information to be certified of user's input is consistent with the mandate color information that prestores, just can realize authentication, carries out the operation by authentication.It will be understood by those skilled in the art that described operation by authentication can be to remove the mobile phone screen locking, shows standby interface; It also can be the locking of removing keyboard; Can also be to start the application program of setting, described operation by authentication can utilize techniques well known to realize, no longer gives unnecessary details here.
Described S11 prestores and authorizes the step of color information to comprise:
S111 shows successively or simultaneously at least two pictures, and it is different that described picture has the color of single color and each picture; For example picture 1 is red, and picture 2 is blue; Picture 3 is yellow; It will be understood by those skilled in the art that when Showing Picture successively, can Show Picture according to user's control replacing, or replacing Shows Picture automatically.Touch the picture of current demonstration such as the user click mode, trigger and change one or more picture.
The S112 user selection confirms that wherein at least one picture is as authorizing picture;
S113 extracts the color information of authorizing picture, and this color information is regarded as the mandate color information.It will be understood by those skilled in the art that the described mandate color information of regarding as, can take described color information is kept in the particular address of memory device, and this address is arranged the authorization message submodule under the user authentication module that writes portable terminal; Also can take in the authorization message submodule, to set up the authorization message tabulation, described mandate color information is written in this tabulation.It will be understood by those skilled in the art that the color in the electronic equipment has its specific code, comprise carry system code and RGB code, described carry system code and RGB code are exactly the color information of this color.Carry system code such as redness is " #FF0000 ", and the RGB code is " rgb (255,0,0) "; Blue carry system code is " #0000FF "; The RGB code is " rgb (0,0,255) "; Yellow carry system code is " #FFFF00 "; The RGB code is " rgb (255,255,0) ".The coloured picture of user by selecting tool, determine the mandate color, then extract carry system code and the RGB code of this picture color, described carry system code and RGB code as authorizing color information to preserve, have just been realized prestoring and authorized the step of color information.
Described S12 inputs the step of color information to be certified, comprising:
S121 shows successively or simultaneously at least two pictures, and the picture that shows among described picture and the step S111 is identical;
The S122 user selection confirms that wherein at least one picture is as picture to be certified;
S123 extracts the color information of picture to be certified as color information to be certified.So far finish the step of defeated color information to be certified.
Described S13 is described to compare color information to be certified and the mandate color information that prestores, and refers to compare in described carry system code and the RGB code each; Or compare simultaneously described carry system code and RGB code.
Embodiment two
To shown in Figure 6, present embodiment provides a kind of electronic equipment user authen method, comprises the steps: such as Fig. 4
Prestore authorized quantity information and authorize color information of S21;
S22 inputs quantity information to be certified and color information to be certified;
S23 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S24; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S24 compares quantity information to be certified and the authorized quantity information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating;
Present embodiment provides a kind of electronic equipment user authen method of verifying by color information and quantity information, the color information to be certified that not only needs the user to input is consistent with the mandate color information that prestores, the quantity information to be certified that needs the user to input is consistent with the quantity information that prestores, can be by authentication.It will be understood by those skilled in the art that described operation by authentication can be to remove the mobile phone screen locking, shows standby interface; It also can be the locking of removing keyboard; Can also be to start the application program of setting, described operation by authentication can utilize techniques well known to realize, no longer gives unnecessary details here.
The prestore step of authorized quantity information and color information of described S21 comprises:
S211 is used for selecting at least one object to put into editing area, and described each object has single color; For example select 5 red objects to put into editing area; Select 3 blue objects and 3 purple objects to put into editing area; Or select 5 brown objects and 1 purple object to put into editing area;
S212 preserves editing area;
S213 extracts color information and the number of objects information of editing area, and this color information is regarded as the mandate color information, and described number of objects information is regarded as authorized quantity information.It will be appreciated by those skilled in the art that, described color information and the authorized quantity information of authorizing of regarding as, can take described color information and quantity information are kept in the particular address of memory device, and this address is arranged the authorization message submodule under the user authentication module that writes portable terminal; Also can take in the authorization message submodule, to set up the authorization message tabulation, described mandate color information and authorized quantity information are written in this tabulation.It will be understood by those skilled in the art that the color in the electronic equipment has its specific code, comprise carry system code and RGB code, described carry system code and RGB code are exactly the color information of this color.Carry system code such as redness is " #FF0000 ", and the RGB code is " rgb (255,0,0) "; Blue carry system code is " #0000FF "; The RGB code is " rgb (0,0,255) "; Yellow carry system code is " #FFFF00 "; The RGB code is " rgb (255,255,0) ".User by selecting has the picture that at least one object and object have identical or different color, determine and authorize color and authorized quantity, then extract this picture color carry system code, RGB code and and quantity information, described carry system code and RGB code are preserved as the mandate color information, described quantity information is preserved as authorized quantity information, just realized prestoring and authorized the step of color information and authorized quantity information.
Described S22 inputs the step of color information to be certified and quantity information to be certified, comprising:
S221 selects at least one object to put into editing area, and described object is consistent with the object described in the step S2211;
S222 preserves editing area;
The color information of S223 extraction editing area and number of objects information are as color information to be certified and quantity information to be certified.So far finish the step of input color information to be certified and quantity information to be certified.
Described S23 is described to compare color information to be certified and the mandate color information that prestores, and refers to compare in described carry system code and the RGB code each; Or compare simultaneously described carry system code and RGB code.
Embodiment three
To shown in Figure 9, present embodiment provides a kind of electronic equipment user authen method, comprises the steps: such as Fig. 7
S31 prestores and authorizes shape information and authorize color information;
S32 inputs shape information to be certified and color information to be certified;
S33 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S34; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S34 compares shape information to be certified and the mandate shape information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating;
Present embodiment provides a kind of electronic equipment user authen method of verifying by color information and shape information, the color information to be certified that not only needs the user to input is consistent with the mandate color information that prestores, the shape information to be certified that needs the user to input is consistent with the shape information that prestores, can be by authentication.It will be understood by those skilled in the art that described operation by authentication can be to remove the mobile phone screen locking, shows standby interface; It also can be the locking of removing keyboard; Can also be to start the application program of setting, described operation by authentication can utilize techniques well known to realize, no longer gives unnecessary details here.
Described S31 prestores and authorizes the step of shape information and color information to comprise:
S311 is used for selecting at least one object to put into editing area, and described each object has single color and each object has different shapes; For example select 1 red object of circle to put into editing area; Select 3 blue hexagon objects and 3 purple hexagon objects to put into editing area; Or select 5 brown circular object and 1 purple hexagon object to put into editing area;
S312 preserves editing area;
S313 extracts color information and the object shapes information of editing area, and this color information is regarded as the mandate color information, and described object shapes information is regarded as the mandate shape information.It will be appreciated by those skilled in the art that, described regarding as authorized color information and authorized shape information, can take described color information and shape information are kept in the particular address of memory device, and this address is arranged the authorization message submodule under the user authentication module that writes portable terminal; Also can take in the authorization message submodule, to set up the authorization message tabulation, described mandate color information and mandate shape information are written in this tabulation.It will be understood by those skilled in the art that the color in the electronic equipment has its specific code, comprise carry system code and RGB code, described carry system code and RGB code are exactly the color information of this color.Carry system code such as redness is " #FF0000 ", and the RGB code is " rgb (255,0,0) "; Blue carry system code is " #0000FF "; The RGB code is " rgb (0,0,255) "; Yellow carry system code is " #FFFF00 "; The RGB code is " rgb (255,255,0) ".User by selecting has the picture that at least one object and object have identical or different color, determine and authorize color and authorized quantity, then extract this picture color carry system code, RGB code and and shape information, described carry system code and RGB code are preserved as the mandate color information, as authorizing shape information to preserve, mandate color information and the step of authorizing shape information have just realized prestoring with described shape information.
Described S32 inputs the step of color information to be certified and shape information to be certified, comprising:
S321 selects at least one object to put into editing area, and described object is consistent with the object described in the step S3311;
S322 preserves editing area;
The color information of S323 extraction editing area and object shapes information are as authorizing color information and authorizing shape information.So far finish the step of defeated color information to be certified and shape information to be certified.
Described S3 is described to compare color information to be certified and the mandate color information that prestores, and refers to compare in described carry system code and the RGB code each; Or compare simultaneously described carry system code and RGB code.
Embodiment four
To shown in Figure 12, present embodiment provides a kind of electronic equipment user authen method, comprises the steps: such as Figure 10
Prestore authorized location information and authorize color information of S41;
S42 inputs positional information to be certified and color information to be certified;
S43 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S44; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S44 compares positional information to be certified and the authorized location information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating;
Present embodiment provides a kind of electronic equipment user authen method of verifying by color information and positional information, the color information to be certified that not only needs the user to input is consistent with the mandate color information that prestores, the positional information to be certified that needs the user to input is consistent with the positional information that prestores, can be by authentication.It will be understood by those skilled in the art that described operation by authentication can be to remove the mobile phone screen locking, shows standby interface; It also can be the locking of removing keyboard; Can also be to start the application program of setting, described operation by authentication can utilize techniques well known to realize, no longer gives unnecessary details here.
The prestore step of authorized location information and color information of described S41 comprises:
S411 is used for selecting at least one object to put into editing area, and described each object has single color and each object has different shapes; For example select 1 red object of circle to put into editing area; Select 3 blue hexagon objects and 3 purple hexagon objects to put into editing area; Or select 5 brown circular object and 1 purple hexagon object to put into editing area;
S412 preserves editing area;
S413 extracts color information and the object location information of editing area, and this color information is regarded as the mandate color information, and described object location information is regarded as authorized location information.It will be appreciated by those skilled in the art that, described color information and the authorized location information of authorizing of regarding as, can take described color information and positional information are kept in the particular address of memory device, and this address is arranged the authorization message submodule under the user authentication module that writes portable terminal; Also can take in the authorization message submodule, to set up the authorization message tabulation, described mandate color information and authorized location information are written in this tabulation.It will be understood by those skilled in the art that the color in the electronic equipment has its specific code, comprise carry system code and RGB code, described carry system code and RGB code are exactly the color information of this color.Carry system code such as redness is " #FF0000 ", and the RGB code is " rgb (255,0,0) "; Blue carry system code is " #0000FF "; The RGB code is " rgb (0,0,255) "; Yellow carry system code is " #FFFF00 "; The RGB code is " rgb (255,255,0) ".User by selecting has the picture that at least one object and object have identical or different color, determine and authorize color and authorized quantity, then extract this picture color carry system code, RGB code and and positional information, described carry system code and RGB code are preserved as the mandate color information, described positional information is preserved as authorized location information, just realized prestoring and authorized the step of color information and authorized location information.
Described S42 inputs the step of color information to be certified and positional information to be certified, comprising:
S421 selects at least one object to put into editing area, and described object is consistent with the object described in the step S11;
S422 preserves editing area;
The color information of S423 extraction editing area and object location information are as authorizing color information and authorized location information.So far finish the step of defeated color information to be certified and positional information to be certified.
Described S43 is described to compare color information to be certified and the mandate color information that prestores, and refers to compare in described carry system code and the RGB code each; Or compare simultaneously described carry system code and RGB code.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (12)

1. an electronic equipment user authen method is characterized in that, comprises the steps:
The S11 mandate color information that prestores;
S12 inputs color information to be certified;
S13 compares color information to be certified and the mandate color information that prestores, and when the two is identical, carries out the operation by authentication; When the two not simultaneously, carry out the operation by authentication.
2. will go 1 described electronic equipment user authen method such as right, it is characterized in that, described S11 prestores and authorizes the step of color information to comprise:
S111 shows successively or simultaneously at least two pictures, and it is different that described picture has the color of single color and each picture;
The S112 user selection confirms that wherein at least one picture is as authorizing picture;
S113 extracts the color information of authorizing picture, and this color information is regarded as the mandate color information.
3. electronic equipment user authen method as claimed in claim 1 or 2 is characterized in that, described S12 inputs the step of color information to be certified, comprising:
S121 shows successively or simultaneously at least two pictures, and the picture that shows among described picture and the step S111 is identical;
The S122 user selection confirms that wherein at least one picture is as picture to be certified;
S123 extracts the color information of picture to be certified as color information to be certified.
4. an electronic equipment user authen method is characterized in that, comprises the steps:
Prestore authorized quantity information and authorize color information of S21;
S22 inputs quantity information to be certified and color information to be certified;
S23 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S24; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S24 compares quantity information to be certified and the authorized quantity information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
5. electronic equipment user authen method as claimed in claim 4 is characterized in that, the prestore step of authorized quantity information and color information of described S21 comprises:
S211 is used for selecting at least one object to put into editing area, and described each object has single color;
S212 preserves editing area;
S213 extracts color information and the number of objects information of editing area, and this color information is regarded as the mandate color information, and described number of objects information is regarded as authorized quantity information.
6. such as claim 4 or 5 described electronic equipment user authen methods, it is characterized in that described S22 inputs the step of color information to be certified and quantity information to be certified, comprising:
S221 selects at least one object to put into editing area, and described object is consistent with the object described in the step S2211;
S222 preserves editing area;
The color information of S223 extraction editing area and number of objects information are as color information to be certified and quantity information to be certified.
7. an electronic equipment user authen method is characterized in that, comprises the steps:
S31 prestores and authorizes shape information and authorize color information;
S32 inputs shape information to be certified and color information to be certified;
S33 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S34; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S34 compares shape information to be certified and the mandate shape information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
8. electronic equipment user authen method as claimed in claim 7 is characterized in that, described S31 prestores and authorizes the step of shape information and color information to comprise:
S311 is used for selecting at least one object to put into editing area, and described each object has single color and each object has different shapes;
S312 preserves editing area;
S313 extracts color information and the object shapes information of editing area, and this color information is regarded as the mandate color information, and described object shapes information is regarded as the mandate shape information.
9. such as claim 7 or 8 described electronic equipment user authen methods, it is characterized in that described S32 inputs the step of color information to be certified and shape information to be certified, comprising:
S321 selects at least one object to put into editing area, and described object is consistent with the object described in the step S3311;
S322 preserves editing area;
The color information of S323 extraction editing area and object shapes information are as authorizing color information and authorizing shape information.
10. an electronic equipment user authen method is characterized in that, comprises the steps:
Prestore authorized location information and authorize color information of S41;
S42 inputs positional information to be certified and color information to be certified;
S43 compares color information to be certified and the mandate color information that prestores, when the two is identical, and execution in step S44; When the two is not identical, when the two not simultaneously, carry out the operation by authentication;
S44 compares positional information to be certified and the authorized location information that prestores, and when the two is identical, carries out the operation by authentication; When the two is not identical, carry out the not operation by authenticating.
11. electronic equipment user authen method as claimed in claim 10 is characterized in that, the prestore step of authorized location information and color information of described S41 comprises:
S411 is used for selecting at least one object to put into editing area, and described each object has single color and each object has different shapes;
S412 preserves editing area;
S413 extracts color information and the object location information of editing area, and this color information is regarded as the mandate color information, and described object location information is regarded as authorized location information.
12. such as claim 10 or 11 described electronic equipment user authen methods, it is characterized in that described S42 inputs the step of color information to be certified and positional information to be certified, comprising:
S421 selects at least one object to put into editing area, and described object is consistent with the object described in the step S11;
S422 preserves editing area;
The color information of S423 extraction editing area and object location information are as authorizing color information and authorized location information.
CN201210544270XA 2012-12-14 2012-12-14 User authentication method of electronic device Pending CN103034794A (en)

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CN104598011A (en) * 2013-10-31 2015-05-06 鸿富锦精密工业(武汉)有限公司 Electronic device screen unlocking method and system
CN104811307A (en) * 2014-01-28 2015-07-29 智邦科技股份有限公司 Password authentication system and password authentication method

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US5821933A (en) * 1995-09-14 1998-10-13 International Business Machines Corporation Visual access to restricted functions represented on a graphical user interface
CN101930512A (en) * 2009-06-25 2010-12-29 鸿富锦精密工业(深圳)有限公司 Password protection method
CN102804195A (en) * 2009-06-18 2012-11-28 捷讯研究有限公司 Graphical authentication

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Publication number Priority date Publication date Assignee Title
US5821933A (en) * 1995-09-14 1998-10-13 International Business Machines Corporation Visual access to restricted functions represented on a graphical user interface
CN102804195A (en) * 2009-06-18 2012-11-28 捷讯研究有限公司 Graphical authentication
CN101930512A (en) * 2009-06-25 2010-12-29 鸿富锦精密工业(深圳)有限公司 Password protection method

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN104598011A (en) * 2013-10-31 2015-05-06 鸿富锦精密工业(武汉)有限公司 Electronic device screen unlocking method and system
CN104811307A (en) * 2014-01-28 2015-07-29 智邦科技股份有限公司 Password authentication system and password authentication method

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Application publication date: 20130410