CN204926093U - Computer information safety protection system based on face identification technique - Google Patents
Computer information safety protection system based on face identification technique Download PDFInfo
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- CN204926093U CN204926093U CN201520635714.XU CN201520635714U CN204926093U CN 204926093 U CN204926093 U CN 204926093U CN 201520635714 U CN201520635714 U CN 201520635714U CN 204926093 U CN204926093 U CN 204926093U
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Abstract
The utility model discloses a computer information safety protection system based on face identification technique, encrypt subsystem, people's face deciphering subsystem, early warning subsystem and record subsystem including people's face, camera unit, facial image extraction unit, image coding generation unit, display screen and memory cell constitute people's face and encrypt the subsystem, camera unit, facial image extraction unit, image coding generation unit, face identification unit, display screen and memory cell constitute people's face deciphering subsystem, camera unit, facial image extraction unit, memory cell and early warning unit constitute early warning subsystem, early warning unit and face identification unit connection, operation record unit, demonstration record unit and memory cell constitute record subsystem, record subsystem and early warning unit connection. The utility model discloses a protection system not only can protect in the start stage, can also protect in real time after the start to can maliciously invade its facial characteristic of hour recording and specific operation process the invador.
Description
Technical field
The utility model relates to a kind of computer information safe guard system based on face recognition technology, belongs to computer information safe guard technology field.
Background technology
Along with progress and the socioeconomic development of science and technology, computing machine has been widely used in the every field of work, study, life, as one of instrument that modern society is indispensable, usually various important information is store in computing machine, once generation information leakage, all immeasurable loss will be caused to the work of computing machine holder, studying and living.Therefore, the security protection of computerized information is most important to ensuring information safety.
Existing computer encipher technology is mainly to the safeguard protection carried out during computer booting; and most of user has recognized the importance of start encryption; and existing encryption technology has keyboard password encryption, fingerprint recognition encryption, recognition of face encryption etc., can meet the user demand of user.But only rely on start encryption effectively can not ensure the safety of personal information and vital document and data, the leakage of personal information and significant data, file may occur after power-up and/or user leaves in the process of computing machine.Therefore, be necessary to provide a kind of guard system that can carry out real-time guard to computer information safe.
In addition, even if existing computer information safe guard system can carry out early warning when invader invades, if but computing machine holder there is no Timeliness coverage early warning signal and take measures, still exist important information reveal risk.And computing machine holder is difficult to know the identity of invader and has specifically revealed which information, brings difficulty to follow-up remediation.Therefore, be necessary to provide a kind of computer information safe guard system that can record invader's identity and operating process.
Utility model content
The purpose of this utility model is for deficiency of the prior art; a kind of computer information safe guard system based on face recognition technology is provided; not only can protect in the computer booting stage; real-time guard can also be carried out after power-up, and facial characteristics and the operating process thereof of invader can be recorded when finding invader.
In order to realize above-mentioned utility model object, the utility model takes following technical scheme:
Based on the computer information safe guard system of face recognition technology, comprise image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen, storage unit, operation note unit, display record cell and prewarning unit; Wherein, image unit, facial image extraction unit, Image Coding generation unit, display screen and storage unit have connected and composed face encryption subsystem by circuit; Image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen and storage unit have connected and composed face decrypting subsystem by circuit; Image unit, facial image extraction unit, storage unit and prewarning unit have connected and composed early warning subsystem by circuit, and the prewarning unit in described early warning subsystem is connected with the face identification unit in face decrypting subsystem; Operation note unit, display record cell and storage unit have connected and composed recording subsystem by circuit, and described recording subsystem is connected with the prewarning unit in early warning subsystem.
Preferably, described image unit is wide-angle imaging unit.
Preferably, described storage unit comprises Image Coding storage unit, facial image storage unit, operation note storage unit and display record storage unit, storage unit in described face encryption subsystem and face decrypting subsystem is Image Coding storage unit, storage unit in described early warning subsystem is face image storage unit, storage unit in described recording subsystem comprises operation note storage unit and display record storage unit, operation note unit in recording subsystem is connected with described operation note storage unit, display record cell in recording subsystem is connected with described display record storage unit.
Preferably, described prewarning unit comprises loudspeaker and pilot lamp.
Preferably, the operation of described operation note unit record comprises keyboard operation and mouse action.
The encryption method of described face encryption subsystem is: first absorb the ambient image before computing machine by image unit; From ambient image, facial image is extracted subsequently by facial image extraction unit, show on a display screen after worry ripple and process such as adjustment brightness, sharpness etc. are carried out to the facial image extracted, facial image after process being sent to Image Coding generation unit simultaneously, generating the Image Coding for encrypting by Image Coding generation unit; Whether user can select to show the facial image of screen display as encrypted image, if it is that then this Image Coding is pushed to Image Coding storage unit by Image Coding generation unit that user selects, complete face ciphering process, if user selects no, then re-start the picked-up of ambient image.
The decryption method of described face decrypting subsystem is: first absorb the ambient image before computing machine by image unit; From ambient image, extract facial image by facial image extraction unit subsequently, after worry ripple and process such as adjustment brightness, sharpness etc. are carried out to the facial image extracted, be sent to Image Coding generation unit; Then encoded by Image Coding generation unit synthetic image; Finally by face identification unit, this Image Coding and the Image Coding be stored in advance in Image Coding storage unit are compared, and comparison result is pushed to display screen display with the numeric form of similarity, if this similarity exceedes preset value, then successful decryption, user can normal running computing machine, otherwise then decipher failure, carry out early warning by early warning subsystem or cover up.In order to improve security, the preset value of described similarity is preferably more than 80%.
The method for early warning of described early warning subsystem is: when face is deciphered unsuccessfully, or in the facial image that facial image extraction unit extracts, both the facial image of encipherer had been extracted, when extracting again other facial image, start early warning subsystem, carry out early warning by early warning subsystem, and the facial image except encipherer extracted and corresponding extraction time are stored in facial image storage unit.The method for early warning of described early warning subsystem comprises loudspeaker early warning sound, pilot lamp flicker or shows word warning on a display screen, and meanwhile, the All Files that encipherer opens is minimized.
The recording method of described recording subsystem is: if face deciphering loser continues to operate computing machine after early warning subsystem carries out early warning, then by operation note unit record keyboard operation and mouse action process and corresponding running time, be stored in operation note storage unit, simultaneously, display record cell intercepts the content of display screen display, is stored in display record storage unit with the form of picture.
Preferably, facial image extraction unit exceed the schedule time do not extract facial image time, computing machine enters holding state, to operation computing machine, then need to re-start recognition of face.
The utility model has following beneficial effect:
(1) the computer information safe guard system that provides of the utility model, not only can protect in the computer booting stage, can also carry out real-time guard after power-up.Such as; when the time that user leaves computing machine exceedes predetermined value (facial image extraction unit extracts less than facial image); or when the people outside encipherer comes before computing machine (face is deciphered unsuccessfully); or when the people outside encipherer peeps after one's death from encipherer (the facial image that facial image extraction unit extracts; both the facial image of encipherer had been extracted; extract again other facial image); capital starts early warning subsystem, thus achieves the real-time guard in computing machine use procedure.
(2) the computer information safe guard system that provides of the utility model, based on face recognition technology, security is high.
(3) the computer information safe guard system that provides of the utility model, can decipher when loser continues operation computing machine after early warning subsystem carries out early warning at face and record its facial characteristics, operating process, content of operation and running time, computing machine holder is enable to know the identity of invader and specifically reveal which information, thus for taking follow-up remedial measures to provide guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation of the computer information safe guard system based on face recognition technology of the present utility model.
embodiment:
As shown in Figure 1, computer information safe guard system based on face recognition technology of the present utility model, comprises image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen, storage unit, operation note unit, display record cell and prewarning unit; Wherein, image unit, facial image extraction unit, Image Coding generation unit, display screen and storage unit have connected and composed face encryption subsystem by circuit; Image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen and storage unit have connected and composed face decrypting subsystem by circuit; Image unit, facial image extraction unit, storage unit and prewarning unit have connected and composed early warning subsystem by circuit, and the prewarning unit in described early warning subsystem is connected with the face identification unit in face decrypting subsystem; Operation note unit, display record cell and storage unit have connected and composed recording subsystem by circuit, and described recording subsystem is connected with the prewarning unit in early warning subsystem.
Described image unit is wide-angle imaging unit.
Described storage unit comprises Image Coding storage unit, facial image storage unit, operation note storage unit and display record storage unit, storage unit in described face encryption subsystem and face decrypting subsystem is Image Coding storage unit, storage unit in described early warning subsystem is face image storage unit, storage unit in described recording subsystem comprises operation note storage unit and display record storage unit, operation note unit in recording subsystem is connected with described operation note storage unit, display record cell in recording subsystem is connected with described display record storage unit.
Described prewarning unit comprises loudspeaker and pilot lamp.
The operation of described operation note unit record comprises keyboard operation and mouse action.
The explanation of above example just understands core concept of the present utility model for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. based on the computer information safe guard system of face recognition technology, it is characterized in that, comprise image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen, storage unit, operation note unit, display record cell and prewarning unit; Wherein, image unit, facial image extraction unit, Image Coding generation unit, display screen and storage unit have connected and composed face encryption subsystem by circuit; Image unit, facial image extraction unit, Image Coding generation unit, face identification unit, display screen and storage unit have connected and composed face decrypting subsystem by circuit; Image unit, facial image extraction unit, storage unit and prewarning unit have connected and composed early warning subsystem by circuit, and the prewarning unit in described early warning subsystem is connected with the face identification unit in face decrypting subsystem; Operation note unit, display record cell and storage unit have connected and composed recording subsystem by circuit, and described recording subsystem is connected with the prewarning unit in early warning subsystem.
2., as claimed in claim 1 based on the computer information safe guard system of face recognition technology, it is characterized in that, described image unit is wide-angle imaging unit.
3. as claimed in claim 1 based on the computer information safe guard system of face recognition technology, it is characterized in that, described storage unit comprises Image Coding storage unit, facial image storage unit, operation note storage unit and display record storage unit, storage unit in described face encryption subsystem and face decrypting subsystem is Image Coding storage unit, storage unit in described early warning subsystem is face image storage unit, storage unit in described recording subsystem comprises operation note storage unit and display record storage unit, operation note unit in recording subsystem is connected with described operation note storage unit, display record cell in recording subsystem is connected with described display record storage unit.
4., as claimed in claim 1 based on the computer information safe guard system of face recognition technology, it is characterized in that, described prewarning unit comprises loudspeaker and pilot lamp.
5., as claimed in claim 1 based on the computer information safe guard system of face recognition technology, it is characterized in that, the operation of described operation note unit record comprises keyboard operation and mouse action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635714.XU CN204926093U (en) | 2015-08-23 | 2015-08-23 | Computer information safety protection system based on face identification technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635714.XU CN204926093U (en) | 2015-08-23 | 2015-08-23 | Computer information safety protection system based on face identification technique |
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| Publication Number | Publication Date |
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| CN204926093U true CN204926093U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635714.XU Expired - Fee Related CN204926093U (en) | 2015-08-23 | 2015-08-23 | Computer information safety protection system based on face identification technique |
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| Country | Link |
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| CN (1) | CN204926093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511381A (en) * | 2016-01-27 | 2016-04-20 | 谭宁敏 | Intelligent security and protection system |
-
2015
- 2015-08-23 CN CN201520635714.XU patent/CN204926093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511381A (en) * | 2016-01-27 | 2016-04-20 | 谭宁敏 | Intelligent security and protection system |
| CN105511381B (en) * | 2016-01-27 | 2019-04-16 | 谭宁敏 | A kind of intelligent security system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200823 |