CN202035011U - Biological data encryption equipment - Google Patents
Biological data encryption equipment Download PDFInfo
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- CN202035011U CN202035011U CN2011200887981U CN201120088798U CN202035011U CN 202035011 U CN202035011 U CN 202035011U CN 2011200887981 U CN2011200887981 U CN 2011200887981U CN 201120088798 U CN201120088798 U CN 201120088798U CN 202035011 U CN202035011 U CN 202035011U
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- biometric data
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- 238000013475 authorization Methods 0.000 abstract 1
- 238000013500 data storage Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Abstract
A biometric data encryption device comprising: a biological data memory storing biological data; a computer interface; a bio-interface connected to the bio-sensor to receive user access data; an encryption/decryption engine for encrypting or decrypting the authorized access data based on a key generated from the biometric data; at least one solid state analog switch; and a control unit connected to the computer interface, the bio-data storage, the encryption/decryption engine and the solid-state analog switch, transmitting the received user access data to an external computer through the computer interface, receiving the authentication result data from the external computer through the computer interface, and determining whether to allow the user to access the authorized access data according to the received authentication result data. The utility model discloses utilize biological data as encryption key, utilize the biological data authorization access mass memory of matching or have the external memory of secondary encryption function, can prevent the illegal access data of user, guaranteed the security of data.
Description
Technical field
The utility model is about Data Matching and encryption technology, and particularly the technology about utilizing biological data to mate and encrypting is about a kind of encrypted biometric data equipment concretely.
Background technology
In order to improve the fail safe of data access, usually data are encrypted in the prior art, the user verifies by the input key, just can carry out data access by the user who verifies.If illegal user has stolen key, also can bring very big hidden danger to safety of data by input cipher key access data.
The utility model content
The utility model provides a kind of encrypted biometric data equipment, utilizing biological data as encryption key, and utilizes the biological data granted access mass storage of coupling or has data in the external memory storage of superencipher function.
To achieve these goals, the utility model provides a kind of encrypted biometric data equipment, comprising: biometric data memory is used to store biological data; Computer interface is used to connect outer computer; Biological interface is used to connect biology sensor, to receive user accesses data; Encryption/decryption engine is used for the secret key encryption or the decrypt authorized visit data that produce according to described biological data; At least one solid state analogue switches, be used for the switching of high speed USB 2.0 signals, the resistance value of described solid state analogue switches is less than or equal to 9 ohm, and the impedance plane of described solid state analogue switches is less than or equal to 2 ohm, and the capacitance of described solid state analogue switches is less than or equal to 8 pico farads; Control unit, be connected to described computer interface, biological interface, biometric data memory, encryption/decryption engine and solid state analogue switches, be used for and be transferred to outer computer from the user accesses data that described biological interface receives by described computer interface, pass through described computer interface then from outer computer Receipt Validation result data, and whether allow user capture granted access data according to the checking result data decision that receives; Wherein, when the granted access data when described outer computer is written into outside mass storage or have the external memory storage of superencipher function, described encryption/decryption engine can intercept the granted access data, and passes through the generation secret key encryption data of biological data; When described outer computer when outside mass storage or external memory storage with superencipher function read back the granted access data, described encryption/decryption engine can intercept the granted access data, and the decrypt authorized visit data.
Useful technique effect of the present utility model: this data encryption equipment utilizes biological data as encryption key, and the biological data granted access mass storage of utilization coupling or external memory storage with superencipher function, can prevent user's unauthorized access data, guarantee safety of data.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment encrypted biometric data equipment;
Fig. 2 is the structural representation of the utility model embodiment solid state analogue switches;
Fig. 3 is the user grants access method flow diagram of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, the utility model embodiment is described in further details below in conjunction with accompanying drawing.At this, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, but not as to qualification of the present utility model.
As shown in Figure 1, the utility model provides a kind of encrypted biometric data equipment, described encrypted biometric data equipment comprises: biometric data memory 103, computer interface 101, biological interface 102, encryption/decryption engine 104, at least one solid state analogue switches (semiconducter simulation switch) 105 and control unit 106.
Encryption/decryption engine 104 is used for secret key encryption or the decrypt authorized visit data according to described biological data generation.Encryption/decryption engine 104 can be obtained the data between computer and the biometric data memory, when the granted access data when described outer computer is written into outside mass storage or have the external memory storage of superencipher function, described encryption/decryption engine can intercept the granted access data, and passes through the generation secret key encryption data of biological data; When described outer computer when outside mass storage or external memory storage with superencipher function read back the granted access data, described encryption/decryption engine can intercept the granted access data, and the decrypt authorized visit data.
Solid state analogue switches 105 can be used for the switching of high speed USB 2.0 signals, solid state analogue switches 105 to be used for the switching of high speed USB 2.0 signals, the resistance value of described solid state analogue switches need be less than or equal to 9 ohm, the impedance plane of described solid state analogue switches need be less than or equal to 2 ohm, and the capacitance of described solid state analogue switches need be less than or equal to 8 pico farads.Fig. 2 is the structural representation of the utility model embodiment solid state analogue switches 105.
Further, described computer interface is a USB standard hub, and described USB standard hub connects at least two USB device, and is connected to outer computer by USB connector.Biology sensor 108 is a USB device, and biology sensor can be fingerprint sensor, also can be sound transducer etc.
Described granted access storage is in described outside mass storage (or the external memory storage with superencipher function) 109, described outside mass storage (or the external memory storage with superencipher function) 109 is connected with outer computer by computer interface, is used to store the granted access data.Described equipment is connected to outside mass storage (or the external memory storage with superencipher function) 109 by solid state analogue switches 105.
Described data encryption equipment can also comprise input/output module, with control LED, and buzzer, button, transistor and solenoid can be expanded the processing capacity of this equipment.
Fig. 3 is the user grants access method flow diagram of the utility model embodiment, and as shown in Figure 3, described method comprises:
Step S301: receive user accesses data by biological interface 102.
The granted access storage is externally in the mass storage (or the external memory storage with superencipher function) 109, can be with the granted access storage externally in the mass storage (or the external memory storage with superencipher function) 109 by outer computer 107.When the granted access transfer of data in the outer computer 107 before the outside mass storage (or external memory storage) 109 with superencipher function, encryption/decryption engine 104 is obtained can the granted access data, and according to the biological data in the biological memory granted access data are carried out encryption; When described outer computer 107 when outside mass storage (or the external memory storage with superencipher function) 109 reads back the granted access data, described encryption/decryption engine 104 can be obtained the granted access data, and the decrypt authorized visit data.
When the user will visit granted access data in the outside mass storage (or the external memory storage with superencipher function) 109, need send biological data to encrypted biometric data equipment by biology sensor, for example send finger print data to encrypted biometric data equipment, also can send voice data to encrypted biometric data equipment by sound transducer by fingerprint sensor.
Step S302: control unit 106 sends user accesses data by computer interface to outer computer 107.
Step S303: outer computer 107 obtains biological data from biometric data memory 103.
After outer computer 107 receives user accesses data, need verify that just need obtain biological data this moment to user's identity from biometric data memory 103, whether mate with comparison biological data and user accesses data.
Step S304: biological data and the user accesses data obtained are mated, and matching result is sent to control unit.
Step S305: control unit 106 receives the matching result that outer computer 107 is sent, and judges whether coupling, if carry out step S306, otherwise carry out step S307.
Step S306: authorized user visit.
Step S307: forbid user capture.
Useful technique effect of the present utility model: this data encryption equipment utilizes biological data as encryption key, and utilizes the biological data granted access mass storage of coupling, can prevent user's unauthorized access data, has guaranteed safety of data.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (8)
1. an encrypted biometric data equipment is characterized in that, described encrypted biometric data equipment comprises:
Biometric data memory is used to store biological data;
Computer interface is used to connect outer computer;
Biological interface is used to connect biology sensor, to receive user accesses data;
Encryption/decryption engine is used for the secret key encryption or the decrypt authorized visit data that produce according to described biological data;
At least one solid state analogue switches, be used for the switching of high speed USB 2.0 signals, the resistance value of described solid state analogue switches is less than or equal to 9 ohm, and the impedance plane of described solid state analogue switches is less than or equal to 2 ohm, and the capacitance of described solid state analogue switches is less than or equal to 8 pico farads;
Control unit, be connected to described computer interface, biological interface, biometric data memory, encryption/decryption engine and solid state analogue switches, be used for and be transferred to outer computer from the user accesses data that described biological interface receives by described computer interface, pass through described computer interface then from outer computer Receipt Validation result data, and whether allow user capture granted access data according to the checking result data decision that receives;
Wherein, when the granted access data when described outer computer is written into outside mass storage or have the external memory storage of superencipher function, described encryption/decryption engine can intercept the granted access data, and passes through the generation secret key encryption data of biological data; When described outer computer when outside mass storage or external memory storage with superencipher function read back the granted access data, described encryption/decryption engine can intercept the granted access data, and the decrypt authorized visit data.
2. encrypted biometric data equipment as claimed in claim 1 is characterized in that, described computer interface is a USB standard hub.
3. encrypted biometric data equipment as claimed in claim 1 is characterized in that, the external memory storage that described encrypted biometric data equipment is connected to outside mass storage or has the superencipher function by solid state analogue switches.
4. encrypted biometric data equipment as claimed in claim 3 is characterized in that, described outside mass storage or the external memory storage with superencipher function are connected with outer computer by computer interface, are used to store the granted access data.
5. encrypted biometric data equipment as claimed in claim 2 is characterized in that, described USB standard hub connects at least two USB device, and is connected to outer computer by USB connector.
6. encrypted biometric data equipment as claimed in claim 1 is characterized in that described data encryption equipment comprises input/output module, with control LED, buzzer, button, transistor and solenoid.
7. encrypted biometric data equipment as claimed in claim 1 is characterized in that, described biology sensor is a fingerprint sensor.
8. encrypted biometric data equipment as claimed in claim 1 is characterized in that, biological data and user accesses data comprise: finger print data, voice data and face data.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK10107396.3 | 2010-08-03 | ||
| HK10107396A HK1149173A2 (en) | 2010-08-03 | 2010-08-03 | A biological data encryption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035011U true CN202035011U (en) | 2011-11-09 |
Family
ID=44897294
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100744802A Pending CN102347940A (en) | 2010-08-03 | 2011-03-31 | Biological data encryption equipment |
| CN2011200887981U Expired - Fee Related CN202035011U (en) | 2010-08-03 | 2011-03-31 | Biological data encryption equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100744802A Pending CN102347940A (en) | 2010-08-03 | 2011-03-31 | Biological data encryption equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN102347940A (en) |
| HK (1) | HK1149173A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347940A (en) * | 2010-08-03 | 2012-02-08 | 耀光联有限公司 | Biological data encryption equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198245A (en) * | 2011-10-12 | 2013-07-10 | 艾欧互联有限公司 | Input output control device and control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2390705B (en) * | 2002-07-11 | 2004-12-29 | Ritech Internat Ltd | Portable biodata protected data storage unit |
| US20080015995A1 (en) * | 2006-07-17 | 2008-01-17 | Yeacheiung Eric Chen | Standalone content protection storage device |
| CN101159551B (en) * | 2007-08-23 | 2010-06-02 | 北京飞天诚信科技有限公司 | Multifunctional information safety equipment and method of use thereof |
| HK1149173A2 (en) * | 2010-08-03 | 2011-09-23 | Shining Union Ltd | A biological data encryption device |
-
2010
- 2010-08-03 HK HK10107396A patent/HK1149173A2/en not_active IP Right Cessation
-
2011
- 2011-03-31 CN CN2011100744802A patent/CN102347940A/en active Pending
- 2011-03-31 CN CN2011200887981U patent/CN202035011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347940A (en) * | 2010-08-03 | 2012-02-08 | 耀光联有限公司 | Biological data encryption equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1149173A2 (en) | 2011-09-23 |
| CN102347940A (en) | 2012-02-08 |
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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: 20111109 Termination date: 20190331 |