CN1560789A - Bio-measurement parameter protected USB interface portable data storage device for accessible bio-measurement processor with USB interface - Google Patents
Bio-measurement parameter protected USB interface portable data storage device for accessible bio-measurement processor with USB interface Download PDFInfo
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- CN1560789A CN1560789A CNA2004100695755A CN200410069575A CN1560789A CN 1560789 A CN1560789 A CN 1560789A CN A2004100695755 A CNA2004100695755 A CN A2004100695755A CN 200410069575 A CN200410069575 A CN 200410069575A CN 1560789 A CN1560789 A CN 1560789A
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Abstract
A bio-measurement parameter protected USB interface portable data storage device, combines the general USB interface with the bio-measurement (fingerprint) technology, so as to ensure that the information and data stored in the apparatus are protected by personal bio-measurement information. A safe access to bio-measurement process unit can be carried out through a USB host, and various bi-measurement functions are executed under the control of application software run in a personal computer or a USB portable host. The bio-measurement functions comprise the fingerprint scanning, fingerprint biological data generation and encryption, and fingerprint biological data contrast and storage. Memory is as a movable type hard disc, which can only be accessed by the users that have authority fingerprint biological datae, at the same time, the USB accessible bi-measurement process unit of this apparatus provides infinite application space for the application software that runs on the computer host and USB portable apparatus.
Description
Background technology
(1), technical field
This patent relates to the USB composite set that is made of USB portable data storage device and USB biological data processing unit; particularly; this USB portable data storage device just can enter by bio-measurement (fingerprint) technology, is protected by individual biometric information with data and the information of guaranteeing the device stored.And, this bio-measurement unit can by PC or USB portable (On-the-Go) Host Security conduct interviews, and under the application software control that runs on PC or USB portable main machine, carry out various bio-measurement functions.
(2), description of the Prior Art
Conventional apparatus has used a kind of sensing device to respond to biometric characteristic, and this device is connected in the system by USB (computer serial bus), and for starting the function of described system, requires to carry out biometric identification.Authorized on September 26th, 2000 Vance C Bjorn the 6th, 125, No. 192 U.S. Patent Publications a kind of fingerprint sensor, this fingerprint sensor is connected with a digital display circuit by USB, enters this digital display circuit and will carry out fingerprint and differentiate.Similarly, authorized the 6th of Richard V Bault on March 5th, 2002,353, No. 472 U.S. Patent Publications a kind of fingerprint by a people is to its device of differentiating earlier before authorizing an operation, this device can be connected with operator scheme by USB interface.Still do not have a kind of prior art suggestion and on a portable hard disc, use fingerprint to differentiate that said portable hard disc can be connected with a computer platform by USB, makes and must visit the information that is stored in the described disk, will carry out fingerprint and differentiate.And the biological data processing unit of computer platform can be entered by the outside by usb host, to carry out various functions, comprises gate mandate, computer access, fingerprint image scanning, e-bank and other fingerprint recognition instrument.
Authorized the 4th of people such as Swonger on July 1st, 1980,210, No. 899 U.S. Patent Publications a kind of photoscanning finger-printer reader, this photoscanning finger-printer reader and one are used for the center processing station that safety enters (for example allowing a people to enter a certain place or terminal) and are used.Authorized the 4th of Bolwes on June 25th, 1985,525, No. 859 United States Patent (USP) discloses a kind of video camera that fingerprint image is used that obtains similarly, and uses the details of fingerprint, be the branch and the tip of fingerprint ridge, determine whether with a database in be complementary with reference to fingerprint.Regrettably, the finger of staining may influence photoinduction, and perhaps optical sensor fingerprint that may be presented or print image rather than real fresh and alive fingerprint are cheated.The volume of optical sensor may be very big, and easily be hit, the influence of vibrations and surface contamination.Therefore, except because of adopting the bigger than normal and suitable costliness with the moving-member volume of optics, the light fingerprint sensor in use may be insecure.Therefore; but one of purpose of the present invention provides a kind of USB interface portable data storage device of biological parameter protection of the USB of having access interface bio-measurement processor; and the fingerprint sensor and related methods that is used for accurately responding to fingerprint is provided, and this sensor is small-sized, reliable and relatively cheap.Therefore, the present invention has been owing to used electric capacity or electric-field sensor, and overcome the many defectives and the deficiency of optical sensor of the prior art.
Authorize Lidori Electronic Pet ltd No. 96688 patent disclosure of Singapore the USB portable data storage device of a kind of bio-measurement protection.Yet, to compare with the present invention, existing apparatus does not allow directly to visit its biological data processing unit by usb host.
W/O 03/003283 A1 patent disclosure a kind of mancarried device with bio-measurement distinguishing ability.But, must be in host computer installation administration software, just can login this device.In addition, can be by password abiotic discriminating visit the Nonvolatile memory of mancarried device.
Summary of the invention
For this reason, one of purpose of the present invention provides a kind of USB device, and this device comprises the USB portable data storage device of a bio-measurement processing unit and a biometric parameter protection.The information of device stored is protected by individual fingerprint biological data by bio-measurement fingerprint processing unit, and this bio-measurement fingerprint processing unit can be by the visit of usb host device, to carry out various bio-measurements (fingerprint) function.In addition, the communication path between any computer platform (having usb host) and this device all provides by USB client computer/host interface.
Another object of the present invention provides a kind of portable data storage device, wherein, can carry out secure access to the bio-measurement processing unit by USB fingerprint biological data, only has the function that the individual who authorizes fingerprint could activate memory storage.And, this device also can be used as bio-measurement (fingerprint) processing unit of the usb host device that comprises personal host computer and USB mancarried device, this unit is independent of outside the data storage function main frame, carries out various bio-measurement functions under the application software control that runs on PC or USB portable main machine.Above-mentioned bio-measurement function comprises finger scan, the generation of fingerprint biological data and encryption, the contrast of fingerprint biological data and storage.This device is as a kind of portable hard disk with biological data processing unit, and this hard disk can be connected with usb host by USB interface.Therefore, the addressable and data of retrieve stored in memory storage of usb host, or with data storage in memory storage.Data in this device are protected by personal data equally.
Another object of the present invention provides a kind of portable data storage device, and this device is only protected by biometric data, and any granted access of nonvolatile memory is not all needed password.And, only after the mandate fingerprint is differentiated, could carry out USB with the data processing unit of this device and be connected.
One aspect of the present invention is, it discloses a kind of portable data storage device, and this device comprises:
Embedded fingerprint bio-measurement processing unit and sensor, wherein, sensor can be a kind of in condenser type or the Electric field sensing device;
A plurality of nonvolatile solid state reading and writing storeies that constitute by the memory module of storage data;
A processing unit, it and embedded fingerprint processing unit, memory module and the computer host system interface that can be connected with described portable data storage device, described processing unit can be used as the storer independent operating, and can be used as the inlet of in the flash memory of biometric information protection storage or retrieve data;
Data are encrypted or data protection system, are used for the data and the information of nonvolatile solid state reading and writing storer are protected; And
A proprietary login system that is used for the login of bio-measurement fingerprint.
One embodiment of the present invention has been to use a data encryption system.The present invention adopts 56 filefish encryption technologies that the data in installing are encrypted.But, also can adopt other any encryption technology to the data encryption in installing.
Used a data protection system in another embodiment of the present invention.This system can prevent to remove nonvolatile solid state reading and writing memory entities from printed circuit board (PCB).Any trial is eliminated nonvolatile solid state reading and writing storer and all might be caused the physical property of storer to destroy.The present invention adopt epoxy resin with memory package in printed circuit board (PCB).
A kind of USB interface portable data storage device with biological parameter protection of the accessible bio-measurement processor of USB interface is provided in another embodiment of the present invention; wherein; fingerprint biometric is handled the data access that not only is used to protect portable data storage device, also can be visited by usb host under the prerequisite that does not influence data security in the device.These additional technical measures can produce the multiple application relevant with bio-measurement on this device basic, these application comprise secure access, electronic bill safety of access security control, gate inhibition's control, Internet bank's safety, the ATM (Automatic Teller Machine) of PC etc., but are not limited to above-mentioned application.Above-mentioned accessible affairs even can be stored in this device itself.
The invention provides the USB interface portable data storage device of a kind of biometric parameter protection, it is a kind of easy to use and portable minisize data storage device that memory capacity is big.This device volume is little, and can store mass file, as accounting data file, cad file, large-scale demonstration document and multimedia file.
Another embodiment provide one plant the USB interface portable data storage device of biometric parameter protection, this device does not need installation administration software can carry out the fingerprint login, differentiate and verify.
Another embodiment provides a kind of USB interface portable data storage device of biometric parameter protection, and it can only just can carry out the access of data by authorizing fingerprint, rather than carries out access by password or mark.
Another embodiment provides a kind of USB interface portable data storage device of biometric parameter protection; this device is easy to use; and as long as be inserted into any computer platform by usb interface unit, this scheme also provide authorize fingerprint with can be in the data of computer platform access.
Another embodiment provides the method for institute's deposit data in the USB interface portable data storage device of a kind of fast access biometric parameter protection.This can find out from its very short biometric identification and system access time less than a second.Simultaneously, every user's typical biometric parameter login time is also less than a second.
Another embodiment provides a kind of USB interface portable data storage device of biometric parameter protection, and the user of the granted access of its appointment is no more than 10.
An embodiment more of the present invention provides a kind of USB interface portable data storage device of biometric parameter protection, and this device comprises one group of master's user fingerprints biological data and another group domestic consumer fingerprint biological data.Main user can wipe the fingerprint biological data of main user and domestic consumer, and its oneself fingerprint biological data can only be wiped by domestic consumer.
Accompanying drawing is briefly described
Existing accompanying drawings most preferred embodiment of the present invention, in the accompanying drawing:
Fig. 1 is the synoptic diagram of the USB interface portable data storage device of biometric parameter protection.
Fig. 2 is the system functional block diagram of device shown in Figure 1.
Detailed Description Of The Invention
Fig. 1 shows a portable data storage device 100, and it is made up of a usb interface unit 14, fingerprint sensor 12 and shell 10.Consult Fig. 1, shell 10 comprises an embedded fingerprint bio-measurement processing unit 20, usb hub 16, bio-measurement access switch 38, fingerprint login switch 36, access control decision-making (microcontroller) unit 32, a data processing unit 34 and an a plurality of nonvolatile solid state reading and writing storer 40.In this embodiment, fingerprint sensor 12 is connected with fingerprint biometric processing unit 20.Bio-measurement processing unit 20 and access control decision-making (microcontroller) unit 32 is connected, and make a strategic decision 32 of (microcontroller) unit of access control are connected with data processing unit 34.
Consult Fig. 2 again, in actual applications, the user of this device can switch to bio-measurement access switch 38 state data memory or bio-measurement access status before this device is inserted usb host.
If select the data of storage in the access means 100, the user should place finger on the sensor 12 (as reader).12 pairs of user fingerprints of sensor scan, and the fingerprint biological data is sent to embedded fingerprint bio-measurement processing unit 20.Embedded fingerprint bio-measurement processing unit 20 is verified the fingerprint biological data according to the biological data that is stored in the registration in the bio-data storage unit of microcontroller 32 as encryption key in advance.If authentication failed, the user will be rejected the data in the visit nonvolatile solid state reading and writing storer 40, or its fingerprint is scanned once more.If be proved to be successful, microprocessor 32 is with the information of designation data processing unit 34 retrieve stored in nonvolatile solid state reading and writing storer 40, and the information that retrieves sent to usb host, or information is stored into the nonvolatile solid state reading and writing storer 40 from usb host.The information that is stored in the nonvolatile solid state reading and writing storer 40 can be encrypted by the encryption software that moves in usb host.
The user must be registered to its fingerprint biometric data in the embedded fingerprint bio-measurement processing unit 20.When registering first, scanned by 12 pairs of user fingerprints of fingerprint sensor, 20 pairs of fingerprint biological datas of bio-measurement processing unit are handled, and are stored in then in the storage control unit 32.The user must carry out finger scan three times to its finger, can accurately read the fingerprint biological data to guarantee biological data processing unit 20, then the fingerprint biological data is stored in storage control unit 32.This device is registrable 10 users at most.
After first user's registration, if another user wishes to visit canned data in this device, he just needs registration once more.Before his registration, at first must differentiate first user's fingerprint.If differentiate successfully, other user is registrable their fingerprint biological data.Its registration process is identical with first user.
Registered fingerprint can be divided into two classes, one main fingerprint and common fingerprint.Two fingerprints of first registers are main fingerprint.The main fingerprint person fingerprint biological data in the complete erasing apparatus of having the right.Login switch 36 is used to distinguish main fingerprint, common registered fingerprint again and normal device operation.
According to the present invention, checking of the biological data of portable data storage device and system access time are no more than a second, and every user's bio-measurement login time also is no more than a second, and the user with access right of appointment is no more than 10.
If allow by usb host visit embedded fingerprint bio-measurement processing unit 20 by bio-measurement access switch 38 is set, so, access control decision-making (microcontroller) unit 32 will realize that embedded fingerprint bio-measurement processing unit 20 is connected with USB between the usb host.Among the present invention, this device also has a cover PC access control software.This software comprises computer access control and data encryption feature.Yet the present invention also provides the further platform of exploitation of software, makes it not be only applicable to host computer, and is applicable to the USB portable main machine.In addition, nonvolatile solid state reading and writing storer 40 is by epoxy resin physical protection in addition, to prevent to remove storer 40 entities.
According to common sense, along with the raising of semiconductor and firmware techniques, the above-mentioned processing unit that comprises fingerprint biometric processing unit 20, usb hub 16, access control decision-making (microcontroller) unit 32, data processing unit 34 can be combined into one or both integrated apparatus.
Though described the present invention by embodiment, should be understood that and under the prerequisite of principle of the present invention, can carry out multiple change.Scope of the present invention is not limited by the description in the instructions, and should be as the criterion with claim.
Claims (12)
- But 1, a kind of portable data storage device with USB access bio-measurement processor is characterized in that it comprises:Embedded fingerprint bio-measurement processing unit and sensor, wherein, embedded fingerprint bio-measurement processing unit can carry out external reference or by this device realization inter access by usb host;A plurality of nonvolatile solid state reading and writing storeies that are used for data and information stores;A processing unit, it and embedded fingerprint system, usb host and nonvolatile solid state reading and writing memory interface;One to data in the nonvolatile solid state reading and writing storer with information data is encrypted or the system of data protection;One is used for the Accreditation System that the bio-measurement fingerprint register is used.
- 2, the portable data storage device described in claim 1 is characterized in that, has only by authorizing fingerprint just to have the right data are carried out access.
- 3, portable data storage device as claimed in claim 1 or 2 is characterized in that, this device is provided with a microcontroller and an embedded fingerprint bio-measurement processing unit of the reading and writing visit of nonvolatile solid state reading and writing storer being authorized usefulness.
- 4, portable data storage device as claimed in claim 1 or 2 is characterized in that, stores the biological data of any unauthorized access of nonvolatile solid state reading and writing storer being differentiated usefulness in this device.
- 5, portable data storage device as claimed in claim 4 is characterized in that, biological data can carry out access by usb host.
- 6, portable data storage device as claimed in claim 4, it is characterized in that, user's fingerprint biological data comprises main user fingerprints biological data and domestic consumer's fingerprint biological data, and main user can wipe the biological data of main user and domestic consumer, and his biological data can only be wiped by domestic consumer.
- 7, portable data storage device as claimed in claim 1 is characterized in that, the login switch is used to distinguish the normal discriminating operation of fingerprint register and device.
- 8, a kind of method of using the portable data storage device of biometric parameter protection is characterized in that this method may further comprise the steps:By fingerprint sensor user fingerprints is scanned;By the bio-measurement processing unit fingerprint image that has scanned is handled, the bio-measurement processing unit is verified above-mentioned image according to the user's who stores in the bio-data storage unit fingerprint biological data;If authentication failed then requires the user to carry out finger scan once more.
- 9, portable data storage device as claimed in claim 1 is characterized in that, representational biometric verification and system access time are no more than a second.
- 10, portable data storage device as claimed in claim 1 is characterized in that, every user's bio-measurement login time is no more than a second, and the granted access user of appointment is no more than 10 people.
- 11, portable data storage device as claimed in claim 1 is characterized in that, the storer in the nonvolatile solid state reading and writing storer comprises flash memory.
- 12, portable data storage device as claimed in claim 11 is characterized in that, nonvolatile solid state reading and writing storer is an antimagnetic type random access memory (MRAM).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| SG2003064425 | 2003-10-30 | ||
| SG200306442 | 2003-10-31 |
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| CN1560789A true CN1560789A (en) | 2005-01-05 |
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| CNA2004100695755A Pending CN1560789A (en) | 2003-10-30 | 2004-07-19 | Bio-measurement parameter protected USB interface portable data storage device for accessible bio-measurement processor with USB interface |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1696357A1 (en) * | 2005-02-25 | 2006-08-30 | Fujitsu Limited | IC card access control method for biometrics authentication, biometrics authentication method, and biometrics authentication device |
| EP1696358A1 (en) * | 2005-02-25 | 2006-08-30 | Fujitsu Limited | Method of registration of authorized agent information for a biometrics authentication device, authentication method for a biometrics authentication device, and biometrics authentication device |
| US8111135B2 (en) | 2009-01-23 | 2012-02-07 | Shining Union Limited | USB fingerprint scanner with touch sensor |
| US8111136B2 (en) | 2009-01-23 | 2012-02-07 | Shining Union Limited | USB fingerprint scanner with touch sensor |
| US8279044B2 (en) | 2008-10-10 | 2012-10-02 | Shining Union Limited | Data storage device with radio frequency fingerprint scanner |
| CN105809070A (en) * | 2016-03-14 | 2016-07-27 | 贵州大学 | USB flash disk fingerprint authentication encryption method |
| CN106991749A (en) * | 2017-05-27 | 2017-07-28 | 刘洪文 | Being used for based on biological characteristic shares unlocking and the payment system of equipment |
| CN107346402A (en) * | 2017-06-19 | 2017-11-14 | 上海传英信息技术有限公司 | Movable storage device |
| CN109284246A (en) * | 2018-08-21 | 2019-01-29 | 宁波明科机电有限公司 | Usb data reads system |
| CN110383276A (en) * | 2016-12-20 | 2019-10-25 | 奈克斯尼奥股份有限公司 | The method and system of Behavior-based control verifying user |
-
2004
- 2004-07-19 CN CNA2004100695755A patent/CN1560789A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1696357A1 (en) * | 2005-02-25 | 2006-08-30 | Fujitsu Limited | IC card access control method for biometrics authentication, biometrics authentication method, and biometrics authentication device |
| EP1696358A1 (en) * | 2005-02-25 | 2006-08-30 | Fujitsu Limited | Method of registration of authorized agent information for a biometrics authentication device, authentication method for a biometrics authentication device, and biometrics authentication device |
| US7508958B2 (en) | 2005-02-25 | 2009-03-24 | Fujitsu Limited | IC card access control method for biometrics authentication, biometrics authentication method, and biometrics authentication device |
| US7508957B2 (en) | 2005-02-25 | 2009-03-24 | Fujitsu Limited | Method of registration of authorized agent information for a biometrics authentication device, authentication method for a biometrics authentication device, and biometrics authentication device |
| CN101447111B (en) * | 2005-02-25 | 2015-05-13 | 富士通株式会社 | IC card access control method, biometrics authentication method and device |
| CN102902902A (en) * | 2005-02-25 | 2013-01-30 | 富士通株式会社 | Method of registration of authorized agent information for, authentication method for a biometrics authentication device, and biometrics authentication device |
| US8279044B2 (en) | 2008-10-10 | 2012-10-02 | Shining Union Limited | Data storage device with radio frequency fingerprint scanner |
| US8111136B2 (en) | 2009-01-23 | 2012-02-07 | Shining Union Limited | USB fingerprint scanner with touch sensor |
| US8111135B2 (en) | 2009-01-23 | 2012-02-07 | Shining Union Limited | USB fingerprint scanner with touch sensor |
| CN105809070A (en) * | 2016-03-14 | 2016-07-27 | 贵州大学 | USB flash disk fingerprint authentication encryption method |
| CN110383276A (en) * | 2016-12-20 | 2019-10-25 | 奈克斯尼奥股份有限公司 | The method and system of Behavior-based control verifying user |
| CN106991749A (en) * | 2017-05-27 | 2017-07-28 | 刘洪文 | Being used for based on biological characteristic shares unlocking and the payment system of equipment |
| CN107346402A (en) * | 2017-06-19 | 2017-11-14 | 上海传英信息技术有限公司 | Movable storage device |
| 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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