CN104518877A - Identity authentication system and method - Google Patents
Identity authentication system and method Download PDFInfo
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- CN104518877A CN104518877A CN201310462013.6A CN201310462013A CN104518877A CN 104518877 A CN104518877 A CN 104518877A CN 201310462013 A CN201310462013 A CN 201310462013A CN 104518877 A CN104518877 A CN 104518877A
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Abstract
The invention provides an identity authentication system and method which is applicable to an information server. Multiple preset questions of legal users and the preset expression change corresponding to each preset question are stored in the information server. The method includes: when a user connects to the information server through electronic equipment with a camera, acquiring the images shot by the camera; when the acquired images include face images, selecting at least one preset quest from the information server and playing the selected questions; reacquiring the images shot by the camera; identifying the expression changes contained in the face images in the reacquired images; allowing the user to log in the information server when the identified expression changes are identical with the preset expression changes corresponding to the selected preset questions. The method is convenient to operate, and information server safety is increased favorably.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of identity authorization system and identity identifying method.
Background technology
Along with the development of the communication technology, the application that network provides also gets more and more, as mail, SMS(short message), file management, game, instant messaging etc.User, when using network application, producing various network application information, for the ease of for using when needed, network application information can be stored in cloud server.
At present, user needs the default account of manual input and password just can login cloud server and use the network application information in cloud server.But manual input easily causes inconvenience to the user, the difficulty in user operation when the account especially preset and password need additional character or capital and small letter to switch, more can be increased the weight of.And, because the account number cipher of user is easily usurped by intercepting, make the network application information in cloud server stolen by others, thus cause cloud server safety in utilization low.
Summary of the invention
In view of above content, be necessary to provide a kind of identity authorization system and method, thus overcome the above problems.
The invention provides a kind of identity authorization system, run in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default expression shape change, this identity authorization system comprises:
One acquisition module, for when user is connected to this information server by one with the electronic equipment of camera, obtains the image that this camera absorbs;
One analysis module, for identify described acquisition image in whether comprise facial image;
One put question to module, for when this analysis module judges that the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset enquirement; And
One Executive Module;
This acquisition module also for choose when this enquirement module this preset put question to after, again obtain the image that this camera absorbs;
This analysis module also for the facial image in the image that again obtains described in identifying, and identifies the expression shape change of this facial image, and what then judge whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical;
This Executive Module be used for the facial image at least recognized expression shape change with choose default put question to corresponding default expression shape change identical time, judge that this user allows this user to login this information server as validated user.
The present invention also provides another kind of identity authorization system, run in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default face feature, this identity authorization system comprises:
One acquisition module, for when user is connected to this information server by one with the electronic equipment of camera, obtains the image that this camera absorbs;
One analysis module, for identify described acquisition image in whether comprise facial image;
One put question to module, for when this analysis module judges that the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset enquirement; And
One Executive Module;
This acquisition module also for choose when this enquirement module this preset put question to after, again obtain the image that this camera absorbs;
This analysis module also for the facial image in the image that again obtains described in identifying, and identifies the face feature of this facial image, and what then judge whether this face feature recognized is chosen with this defaultly puts question to corresponding default face feature identical;
This Executive Module be used for the facial image at least recognized face feature with choose default put question to corresponding default face feature identical time, judge that this user allows this user to login this information server as validated user.
The present invention also provides a kind of identity identifying method, be applied in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default expression shape change, the method comprises:
When user is connected to this information server by one with the electronic equipment of camera, obtain the image that this camera absorbs;
Identify in the image of described acquisition and whether comprise facial image;
When the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset put question to;
After this default enquirement at least one is chosen, again obtain the image that this camera absorbs;
Again the facial image in the image obtained described in identification, and the expression shape change identifying this facial image;
What judge whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical; And
The facial image at least recognized expression shape change with choose default put question to corresponding default expression shape change identical time, judge that this user allows this user to login this information server as validated user.
Compared with prior art, the expression in the facial image that the present invention absorbs according to electronic equipment or at least one in feature judge whether this user is validated user, easy to operate, and are conducive to the fail safe improving cloud server.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the identity authorization system in the present invention one better embodiment.
Fig. 2 is the flow chart of the identity identifying method in the present invention one better embodiment.
Fig. 3 is the flow chart of the identity identifying method in another execution mode of the present invention.
Main element symbol description
| Information server | 1 |
| Memory cell | 10 |
| Processor | 20 |
| Identity authorization system | 100 |
| Acquisition module | 101 |
| Analysis module | 102 |
| Put question to module | 103 |
| Executive Module | 104 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Fig. 1 is the functional block diagram of identity authorization system 100 of the present invention.This identity authorization system 100 runs in an information server 1, and this information server 1 can be the server of the website such as financial transaction, social activity.This information server 1 comprises memory cell 10 and a processor 20.This memory cell 10 for store multiple validated users of this information server 1 default enquirement and with each preset put question to corresponding default expression shape change.Wherein, described default expression shape change can be the expression shape change of at least one the face's parts in face's parts such as the eye of user, face and eyebrow, as closed one's eyes, curling one's lip and frown.This processor 20 is for performing each functional module of this identity authorization system 100, thus when user (schemes not show with the electronic equipment of camera by one, as mobile phone or notebook computer etc.) when being connected to this information server 1, according to the facial image that this camera absorbs, authentication is carried out to user, and allow it to login when this user is the validated user of this information server 1.
In the present embodiment, this identity authorization system 100 comprises acquisition module 101, analysis module 102, enquirement module 103 and an Executive Module 104.
This acquisition module 101, for when user is connected to this information server 1 by one with the electronic equipment of camera, obtains the image that this camera absorbs.In the present embodiment, this acquisition module 101 periodically obtains the image that this camera absorbs, such as, at interval of the image that 10 seconds obtain this camera and absorb.
This analysis module 102 for identify described acquisition image in whether comprise facial image.Wherein, described face recognition process adopts recognition of face device to increase income computer vision storehouse (OpenCV, Open Source Computer Vision Library) in the Haar feature extractor preset carry out face characteristic Classification and Identification in conjunction with iterative algorithm Adboost cascade classifier, in order to identify whether face characteristic region, each region in photo.Be prior art about OpenCV and the detailed process that adopts Haar feature extractor and Adboost cascade classifier comparison film to carry out tagsort identification, this does not repeat.
This enquirement module 103, for when this analysis module 102 judges that the image of described acquisition comprises facial image, chooses at least one default enquirement from this memory cell 10, and the broadcast unit (not shown) controlling this electronic equipment plays this default enquirement.
This acquisition module 101 also for choose when this enquirement module 103 this preset put question to after, again obtain the image that this camera absorbs.
This analysis module 102 also for the facial image in the image that again obtains described in identifying, and identifies the expression shape change of this facial image, and what then judge whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical.
This Executive Module 104 for when the facial image recognized expression shape change with choose default put question to corresponding default expression shape change identical time, judge that this user allows this user to login this information server 1 as validated user.
In another embodiment, also store in this memory cell 10 with each preset put question to corresponding default face feature.Wherein, described default face feature can be at least one in the profile of face, the colour of skin, spot.In this case, this analysis module 102 is except the expression shape change of the facial image in the image that again obtains described in identifying, judge whether this expression shape change recognized is chosen with this default put question to corresponding default expression shape change identical outside, also for the face feature of the facial image in the image that again obtains described in identifying, and judge whether this face feature recognized is chosen with this defaultly put question to corresponding default face feature identical.This Executive Module 104 when the facial image recognized expression shape change and face feature respectively with choose default put question to corresponding default expression shape change identical with default face feature time, judge that this user allows this user to login this information server 1 as validated user.
In other embodiments, this analysis module 102 only identifies the face feature of the facial image in the image of described acquisition, and judge whether this feature recognized is chosen with this defaultly put question to corresponding default face feature identical, this Executive Module 104 this analysis module 102 judge that this feature recognized and this are chosen default put question to corresponding default face feature identical time judge that this user allows this user to login this information server 1 as validated user.
Fig. 2 illustrates the identity identifying method in the present invention one better embodiment, and the method comprises the following steps:
Step S21: this acquisition module 101, when user is connected to this information server 1 by one with the electronic equipment of camera, obtains the image that this camera absorbs.
Step S22: this analysis module 102 identifies in the image of described acquisition whether comprise facial image, if so, then carries out step S23; Otherwise, then step S22 is got back to.
Step S23: this enquirement module 103 chooses at least one default enquirement from this memory cell 10, and the broadcast unit (not shown) controlling this electronic equipment plays this default enquirement.
Step S24: this acquisition module 101 obtains the image that this camera absorbs again.
Step S25: the facial image in the image again obtained described in this analysis module 102 identifies, and identify the expression shape change of this facial image.
Step S26: what this analysis module 102 judged whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical, if so, then carries out step S27; Otherwise, then step S22 is got back to.
Step S27: this Executive Module 104 judges that this user allows this user to login this information server 1 as validated user.
Fig. 3 illustrates the identity identifying method in another execution mode of the present invention, and the method comprises the following steps:
Step S31: this acquisition module 101, when user is connected to this information server 1 by one with the electronic equipment of camera, obtains the image that this camera absorbs.
Step S32: this analysis module 102 identifies in the image of described acquisition whether comprise facial image, if so, then carries out step S33; Otherwise, then step S32 is got back to.
Step S33: this enquirement module 103 chooses at least one default enquirement from this memory cell 10, and the broadcast unit (not shown) controlling this electronic equipment plays this default enquirement.
Step S34: this acquisition module 101 obtains the image that this camera absorbs again.
Step S35: the facial image in the image again obtained described in this analysis module 102 identifies, and the expression shape change and the face feature that identify this facial image.
Step S36: this analysis module 102 judge whether this expression shape change recognized and face feature are chosen with this respectively default put question to corresponding default expression shape change and default face feature identical, if so, then carry out step S37; Otherwise, then step S32 is got back to.
Step S37: this Executive Module 104 judges that this user allows this user to login this information server 1 as validated user.
Those skilled in the art will be appreciated that; above execution mode is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the appropriate change do above embodiment and change all drop within the scope of protection of present invention.
Claims (8)
1. an identity authorization system, run in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default expression shape change, it is characterized in that, this identity authorization system comprises:
One acquisition module, for when user is connected to this information server by one with the electronic equipment of camera, obtains the image that this camera absorbs;
One analysis module, for identify described acquisition image in whether comprise facial image;
One put question to module, for when this analysis module judges that the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset enquirement; And
One Executive Module;
This acquisition module also for choose when this enquirement module this preset put question to after, again obtain the image that this camera absorbs;
This analysis module also for the facial image in the image that again obtains described in identifying, and identifies the expression shape change of this facial image, and what then judge whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical;
This Executive Module be used for the facial image at least recognized expression shape change with choose default put question to corresponding default expression shape change identical time, judge that this user allows this user to login this information server as validated user.
2. identity authorization system as claimed in claim 1, it is characterized in that, this acquisition module periodically obtains the image that this camera absorbs.
3. identity authorization system as claimed in claim 1, is characterized in that, this memory cell also stores to preset with each puts question to corresponding default face feature; This analysis module also for the face feature of the facial image in the image that again obtains described in identifying, and judge whether this face feature recognized is chosen with this defaultly put question to corresponding default face feature identical; This Executive Module also for when the facial image recognized expression shape change and face feature respectively with choose default put question to corresponding default expression shape change identical with default face feature time, judge that this user allows this user to login this information server as validated user.
4. an identity authorization system, run in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default face feature, it is characterized in that, this identity authorization system comprises:
One acquisition module, for when user is connected to this information server by one with the electronic equipment of camera, obtains the image that this camera absorbs;
One analysis module, for identify described acquisition image in whether comprise facial image;
One put question to module, for when this analysis module judges that the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset enquirement; And
One Executive Module;
This acquisition module also for choose when this enquirement module this preset put question to after, again obtain the image that this camera absorbs;
This analysis module also for the facial image in the image that again obtains described in identifying, and identifies the face feature of this facial image, and what then judge whether this face feature recognized is chosen with this defaultly puts question to corresponding default face feature identical;
This Executive Module be used for the facial image at least recognized face feature with choose default put question to corresponding default face feature identical time, judge that this user allows this user to login this information server as validated user.
5. identity authorization system as claimed in claim 4, it is characterized in that, this acquisition module periodically obtains the image that this camera absorbs.
6. identity authorization system as claimed in claim 4, is characterized in that, this memory cell also stores to preset with each puts question to corresponding default expression shape change; This analysis module also for the expression shape change of the facial image in the image that again obtains described in identifying, and judge whether this expression shape change recognized is chosen with this defaultly put question to corresponding default expression shape change identical; This Executive Module also for when the facial image recognized expression shape change and face feature respectively with choose default put question to corresponding default expression shape change identical with default face feature time, judge that this user allows this user to login this information server as validated user.
7. an identity identifying method, be applied in an information server, this information server comprises a memory cell, this memory cell for store multiple validated users of this information server default enquirement and with each preset put question to corresponding default expression shape change, it is characterized in that, the method comprises:
When user is connected to this information server by one with the electronic equipment of camera, obtain the image that this camera absorbs;
Identify in the image of described acquisition and whether comprise facial image;
When the image of described acquisition comprises facial image, from this memory cell, choose at least one default enquirement, and control this electronic equipment play this preset put question to;
After this default enquirement at least one is chosen, again obtain the image that this camera absorbs;
Again the facial image in the image obtained described in identification, and the expression shape change identifying this facial image;
What judge whether this expression shape change recognized is chosen with this defaultly puts question to corresponding default expression shape change identical; And
The facial image at least recognized expression shape change with choose default put question to corresponding default expression shape change identical time, allow this user to login this information server.
8. identity identifying method as claimed in claim 7, it is characterized in that, this memory cell also store with each preset put question to corresponding default face feature, this step " the facial image at least recognized expression shape change with choose default put question to corresponding default expression shape change identical time, allow this user to login this information server " also comprise further:
The face feature of the facial image in the image again obtained described in identification, and judge whether this face feature recognized is chosen with this defaultly put question to corresponding default face feature identical; And
When the facial image recognized expression shape change and face feature respectively with choose default put question to corresponding default expression shape change identical with default face feature time, allow this user to login this information server.
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| CN201310462013.6A CN104518877A (en) | 2013-10-08 | 2013-10-08 | Identity authentication system and method |
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| CN201310462013.6A CN104518877A (en) | 2013-10-08 | 2013-10-08 | Identity authentication system and method |
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Effective date of registration: 20180205 Address after: The 300457 Tianjin economic and Technological Development Zone Haiyun Street No. 80 Applicant after: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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Application publication date: 20150415 |