CN101968773A - Data storage system with biometric protection and method thereof - Google Patents
Data storage system with biometric protection and method thereof Download PDFInfo
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- CN101968773A CN101968773A CN2009101574163A CN200910157416A CN101968773A CN 101968773 A CN101968773 A CN 101968773A CN 2009101574163 A CN2009101574163 A CN 2009101574163A CN 200910157416 A CN200910157416 A CN 200910157416A CN 101968773 A CN101968773 A CN 101968773A
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Abstract
The invention discloses a data storage system with biometric protection and a method thereof, which aims at solving the problems of low safety and the like in the prior art. The data storage system comprises a memory access device externally connected with a computer host, and a fingerprint sensor and two memory slots for connecting two memory plug-in cards are arranged on the memory access device. Unauthenticated people are prohibited from using the memory access device by the authentication means of fingerprint identification, only authenticated people can access with the memory access device, and data to be stored are split and stored into the two memory plug-in cards by action logic control. The structure and the method can be used for achieving the effect of data confidentiality, and the data is split and stored in the two memory plug-in cards instead of the protection of encryption algorithm; and the data of users are safely and quickly stored and protected, so that a memory device has higher privacy and safety and conforms to public needs.
Description
Technical field
The present invention relates to a kind of data storage system of tool bio-identification protection, particularly a kind of storing memory device that is external on the computer platform and has high security.
Background technology
Progress along with science and technology, computer and network technologies have incorporated everyone life, people are stored in Personal Finance detail, financial account password, individual privacy file and photo, emotion mail, business documentation, intelligence invention or the like form with archives in the computing machine gradually, and utilize these data of network delivery.In case computing machine is stolen or data are naked transmits on network, we also face the data-privacy exposure or simultaneously by the threat of steal.According to report, the annual whole world has the computing machine near 1,000,000 to be stolen, and wherein leaks the loss that causes then up to multi-million dollar because of confidential data.For business people or personal computer group, personal data and valuable trade secret that protection is responsive are avoided money, credibility loss or legal liabilities stolen because of computing machine or that the illegal access person divulges a secret and causes, are very urgent demands.
Data security protecting has importance highly, and common people suffer from does not also have the simple handy instrument of a cover.Software that market is existing or hardware plan; not complicated operation, cost an arm and a leg; can't stride computer platform or cross operating system exactly uses; make the user cross the threshold be difficult for, in addition in device go up use encryption and decryption mode as a kind of protected mode, store employed data; tend to prolong and bear the too slow defective of processing speed because needing the computing of processor; in addition, use the next protected mode of software algorithm, still exist because the danger that the calculation encryption logic is decrypted as encryption and decryption.
Summary of the invention
In order to overcome above-mentioned defective, the object of the present invention is to provide the data storage system and the method for the higher tool bio-identification protection of a kind of security.
In order to achieve the above object, the data storage system of tool bio-identification protection of the present invention is to comprise:
One internal memory reading device, be provided with for a transmission ends that is connected to a main frame, two memory slots and a fingerprint sensor and an identification of fingerprint and protect lock unit, described identification of fingerprint protects the fingerprint that lock unit is read in order to the interpretation fingerprint sensor, and identification compare allow when errorless the internal memory reading device deposit get functional operation;
Two memory plug-in cards, corresponding to the memory slot setting of described internal memory reading device, the memory internal separated by spaces of described two memory plug-in cards become a data storing block and to hide the storage block; The memory headroom configuration of described data storing block is carried out the deposit of general data for the user and is read; Described hiding storage block is non-memory headroom for user's access, and described hiding storage block inside comprises a fingerprint characteristic storage area and and cuts apart the stored logic district;
Described fingerprint characteristic storage area stores the user's finger print data file that has write down and protects the lock unit comparison for identification of fingerprint; The described stored logic district of cutting apart is the logical program that a control internal memory reading device is gone into data storing the pattern of two memory plug-in cards, its data of waiting to be stored to the dish width of cloth of internal memory reading device by logic behavior control order split and are stored in two data storing blocks in the memory plug-in card, and its by logic behavior control internal memory reading device when reading accordingly in two memory plug-in cards combination split the data of storage.
Wherein, be stored into two memory plug-in cards respectively after each byte (Byte) splits into two four (Bit) in the data of the dish width of cloth that will wait to be stored to the internal memory reading device by logic behavior in the stored logic district described cutting apart.
Wherein, described identification of fingerprint protects the dish width of cloth that lock unit only is under the jurisdiction of the internal memory reading device in the errorless back order of identification comparison fingerprint and is subjected to reading of main frame and is shown on the main frame.
Further, described identification of fingerprint protects fingerprint action that the interpretation fingerprint sensor of lock unit read for the data transmission that fingerprint sensor read is undertaken by corresponding software to main frame and by main frame.
Further, described memory plug-in card is a kind of in SD memory card, CF memory card, MS memory card or the Micro SD memory card standard memory card.
Wherein, described fingerprint sensor is built-in or be external on the described internal memory reading device.
In order to achieve the above object; the data storage method of tool bio-identification protection of the present invention; be external in one and be provided with fingerprint sensor on the internal memory reading device of main frame and connect two memory slots establishing for two memory plug-in cards; utilize the authentication means restriction non-certified person of identification of fingerprint to use the internal memory reading device; only allow by this internal memory reading device of authenticator's access; the memory space of described two memories in the plug-in cards is made as the mode of storage data by the control of action logic data split and are stored in the two memory plug-in cards, and each byte (Byte) of the data that will store splits into two four (Bit) and reaches the purpose of real-time physical layer storage protection.
Above-mentioned structure and method read user's fingerprint and make customer identification, and the status authentication just can occur on main frame by the data that the back stores, and can reach the effect of data confidentiality.The data that will store split and are stored on these two the memory plug-in cards; each byte of controlling the data that will store by logical action splits into two four; fractionation is stored on these two the memory plug-in cards and reaches the purpose of real-time physical layer storage protection; therefore; can safety and storage protection user's data apace; make memory device have higher privacy, meet popular demand.
Description of drawings
Fig. 1 is the structural representation of specific embodiments of the invention.
Embodiment
The present invention is described in more detail below in conjunction with drawings and Examples.
As shown in Figure 1; the data storage system of tool bio-identification protection of the present invention; in order to be applied on the computer operation; by USB connecting interface or other standard communication interface as 1394, eSAT is connected to a main frame 90 for storage data; as one of most preferred embodiment of the present utility model, comprise an internal memory reading device 10 and two memory plug-in cards 20.
Described internal memory reading device 10 is the hardware device of a circumscribed; it has a transmission ends 11; by described transmission ends 11 is that a USB connecting interface or other standard communication interface are as 1394; eSAT is to be connected to internal memory reading device 10 on the main frame 90; in addition; described internal memory reading device 10 is provided with two memory slots 12; internal memory reading device 10 is provided with a fingerprint sensor 13; described fingerprint sensor 13 is built-in or be external on the internal memory reading device 10; further dispose an identification of fingerprint in the internal memory reading device 10 and protect lock unit 14; the fingerprint that it is read in order to interpretation fingerprint sensor 13; and in identification compare allow when errorless internal memory reading device 10 deposit get functional operation; the dish width of cloth that main frame 90 is read be under the jurisdiction of this internal memory reading device 10; and the rear is carried out data and is deposited; the action of getting is protected the protection of lock unit 14 and can be guaranteed that the present invention only can be used by the specific rights of using person of having by identification of fingerprint.
The another kind of the work of described fingerprint comparison is implemented aspect, protecting lock unit 14 by identification of fingerprint carries out to main frame 90 and by main frame 90 data transmission that reads by corresponding software, but must compare the dish width of cloth Cun that just can open beginning internal memory reading device 10 by identification and get function, those of ordinary skill in this technical field utilizes the start-up control unit of identification of fingerprint technology, for can be implemented easily as an electronic installation.
Described memory plug-in card 20 is corresponding to the memory slot 12 of internal memory reading device 10, it can be the RAM (random access memory) card storage device such as the various standard memory cards such as SD memory card, CF memory card, MS memory card or Micro SD memory card of arbitrary specification, and general and its memory internal space can be separated into a data storing block 21 and and hide storage block 22; The memory headroom of described data storing block 21 is configured to supply the user to carry out the deposit of general data and reads; Hiding storage block 22 then is non-memory headroom for user's access, and its inside further comprises a fingerprint characteristic storage area 221 and and cuts apart stored logic district 222.
Described fingerprint characteristic storage area 221 is in order to storing the user's finger print data file write down, uses during the comparison identification with as the checking fingerprint characteristic time.
The described stored logic district 222 of cutting apart is the logical program that a control internal memory reading device 10 is gone into data storing the pattern of two memory plug-in cards 20; it splits and is stored to synchronously in two data storing blocks 21 in the memory plug-in card 20 by the data that logic behavior control order will be stored to the dish width of cloth of internal memory reading device 10; each byte (Byte) is stored into two memory plug-in cards 20 respectively after splitting into two four (Bit) in the data that for example will be to be stored; and its by logic behavior control internal memory reading device 10 when reading accordingly in two memory plug-in cards 20 combination split the data of storage, so can reach the purpose of real-time physical layer storage protection.
The invention has the advantages that the standard communication interface (USB that the data storage system of tool bio-identification protection of the present invention is connected to a main frame 90 as the user; 1394; the various standard communication interfaces of eSAT) time; the user can't directly carry out the action of access to the data stocking system on main frame 90; only the user who obtains to verify by identification of fingerprint could further deposit the data stocking system on main frame 90; fetch data; and the logical action control of cutting apart stored logic district 222 of the data that store by memory plug-in card 20 splits and is stored in the 20 interior designs of two memory plug-in cards and can prevents further as in the prior art; be subjected to the storage data of encipherment protection to be deciphered or crack; can play the effect of duplicate protection to the data that store; and then reach higher secret privacy; and it is not encrypted as main resist technology with the data calculation; therefore can improve the speed of storage, with the memory card that uses in the replacement present stage storing technology or discs to improve its memory speed and confidentiality.
In addition; desiring to steal data person also must steal two memory plug-in card 20 sides simultaneously and might make up its content; reduce like this because of the hardware risk that data leak that is stolen; cooperating data encryption storing technology of the prior art can reach with triple data storing resist technologies in addition arranges in pairs or groups mutually; the privacy protection specification is promoted greatly; and it is lower to operate processing procedure and technical costs simple and easy and utilization, can reach simultaneously to stride computer platform or cross operating system use.
The present invention is not limited to above-mentioned embodiment, no matter do any variation on its shape or structure, every data storage system and method for utilizing above-mentioned tool bio-identification to protect all is a kind of distortion of the present invention, all should think and drop within the protection domain of the present invention.
Claims (8)
1. the data storage system of tool bio-identification protection is to comprise:
One internal memory reading device, be provided with for a transmission ends that is connected to a main frame, two memory slots and a fingerprint sensor and an identification of fingerprint and protect lock unit, described identification of fingerprint protects the fingerprint that lock unit is read in order to the interpretation fingerprint sensor, and identification compare allow when errorless the internal memory reading device deposit get functional operation;
Two memory plug-in cards, corresponding to the memory slot setting of described internal memory reading device, the memory internal separated by spaces of described two memory plug-in cards become a data storing block and to hide the storage block; The memory headroom configuration of described data storing block is carried out the deposit of general data for the user and is read; Described hiding storage block is non-memory headroom for user's access, and described hiding storage block inside comprises a fingerprint characteristic storage area and and cuts apart the stored logic district;
Described fingerprint characteristic storage area stores the user's finger print data file that has write down and protects the lock unit comparison for identification of fingerprint; The described stored logic district of cutting apart is the logical program that a control internal memory reading device is gone into data storing the pattern of two memory plug-in cards, its data of waiting to be stored to the dish width of cloth of internal memory reading device by logic behavior control order split and are stored in two data storing blocks in the memory plug-in card, and its by logic behavior control internal memory reading device when reading accordingly in two memory plug-in cards combination split the data of storage.
2. the data storage system of tool bio-identification as claimed in claim 1 protection, respectively be stored into two memory plug-in cards after each byte (Byte) splits into two four (Bit) in the data of the dish width of cloth that will wait to be stored to the internal memory reading device by logic behavior in the stored logic district described cutting apart.
3. the data storage system of tool bio-identification as claimed in claim 1 or 2 protection, described identification of fingerprint are protected the dish width of cloth that lock unit only is under the jurisdiction of the internal memory reading device in the errorless back order of identification comparison fingerprint and are subjected to reading of main frame and are shown on the main frame.
4. the data storage system of tool bio-identification as claimed in claim 3 protection, described identification of fingerprint are protected fingerprint action that the interpretation fingerprint sensor of lock unit read for the data transmission that fingerprint sensor read is undertaken by corresponding software to main frame and by main frame.
5. the data storage system of tool bio-identification as claimed in claim 3 protection, described memory plug-in card are a kind of in SD memory card, CF memory card, MS memory card or the Micro SD memory card standard memory card.
6. the data storage system of tool bio-identification protection as claimed in claim 3 is built in the described fingerprint sensor on the described internal memory reading device.
7. the data storage system of tool bio-identification protection as claimed in claim 3, described fingerprint sensor is external on the described internal memory reading device.
8. the data storage method of tool bio-identification protection; be external in one and be provided with fingerprint sensor on the internal memory reading device of main frame and connect two memory slots establishing for two memory plug-in cards; utilize the authentication means restriction non-certified person of identification of fingerprint to use the internal memory reading device; only allow by this internal memory reading device of authenticator's access; the memory space of described two memories in the plug-in cards is made as the mode of storage data by the control of action logic data split and are stored in the two memory plug-in cards, and each byte (Byte) of the data that will store splits into two four (Bit) and reaches the purpose of real-time physical layer storage protection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101574163A CN101968773A (en) | 2009-07-28 | 2009-07-28 | Data storage system with biometric protection and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101574163A CN101968773A (en) | 2009-07-28 | 2009-07-28 | Data storage system with biometric protection and method thereof |
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| CN101968773A true CN101968773A (en) | 2011-02-09 |
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| CN2009101574163A Pending CN101968773A (en) | 2009-07-28 | 2009-07-28 | Data storage system with biometric protection and method thereof |
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| CN103365789A (en) * | 2013-08-08 | 2013-10-23 | 曹乃承 | Block deleting and block writing-in method of data storage device and FLASH storage device |
| CN104821879A (en) * | 2015-04-08 | 2015-08-05 | 中国南方电网有限责任公司电网技术研究中心 | Encryption method in data transfer of electric power system |
| CN105956646A (en) * | 2016-04-25 | 2016-09-21 | 上海斐讯数据通信技术有限公司 | Memory card management system and memory card management method |
| CN109284246A (en) * | 2018-08-21 | 2019-01-29 | 宁波明科机电有限公司 | Usb data reads system |
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| CN1983215A (en) * | 2005-12-16 | 2007-06-20 | 祥群科技股份有限公司 | Memory and method for protecting storage data |
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| CN1627275A (en) * | 2003-12-11 | 2005-06-15 | 甘国工 | Method and system for storing divided files and restoring treatment |
| CN101147152A (en) * | 2005-03-22 | 2008-03-19 | 国际商业机器公司 | Method and system of introducing physical device security for digitally encoded data |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365789A (en) * | 2013-08-08 | 2013-10-23 | 曹乃承 | Block deleting and block writing-in method of data storage device and FLASH storage device |
| WO2015018332A1 (en) * | 2013-08-08 | 2015-02-12 | Cao Naicheng | Block delete/block write method for data storage device and flash storage device |
| CN103365789B (en) * | 2013-08-08 | 2016-12-28 | 曹乃承 | The block of data storage device and FLASH storage device deletes block wiring method |
| CN104821879A (en) * | 2015-04-08 | 2015-08-05 | 中国南方电网有限责任公司电网技术研究中心 | Encryption method in data transfer of electric power system |
| CN104821879B (en) * | 2015-04-08 | 2018-04-10 | 中国南方电网有限责任公司电网技术研究中心 | A kind of encryption method in electric power system data transfer |
| CN105956646A (en) * | 2016-04-25 | 2016-09-21 | 上海斐讯数据通信技术有限公司 | Memory card management system and memory card management method |
| CN109284246A (en) * | 2018-08-21 | 2019-01-29 | 宁波明科机电有限公司 | Usb data reads system |
| CN109284246B (en) * | 2018-08-21 | 2023-04-18 | 宁波明科机电有限公司 | USB data reading system |
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Application publication date: 20110209 |