CN102855918A - Encryptable USB flash disk - Google Patents
Encryptable USB flash disk Download PDFInfo
- Publication number
- CN102855918A CN102855918A CN 201210313710 CN201210313710A CN102855918A CN 102855918 A CN102855918 A CN 102855918A CN 201210313710 CN201210313710 CN 201210313710 CN 201210313710 A CN201210313710 A CN 201210313710A CN 102855918 A CN102855918 A CN 102855918A
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- flash disk
- fingerprint
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- fingerprint identification
- usb flash
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Abstract
The invention discloses an encryptable USB flash disk which comprises a main body and an outer cover. The main body is composed of a housing, an indicating lamp, a locking press button, a USB interface, a core assembly and a master control circuit; a fingerprint identification device is additionally installed on the main body and is composed of a fingerprint identification screen, a fingerprint sensor, a one-chip microcomputer, a battery, a function button and a fingerprint identification circuit, wherein the fingerprint identification circuit is communicated with the master control circuit of the USB flash disk and the one-chip microcomputer can control on/off of the master control circuit. The encryptable USB flash disk revealed in the invention is additionally provided with the fingerprint identification device, which enables starting and usage of the USB flash disk to be limited in a specific population of people, so a good protection effect is exerted on important data in the USB flash disk; meanwhile, the fingerprint identification device is convenient to use and install and has high security, which enables practicality of the USB flash disk to be improved.
Description
Technical field
The present invention relates to a kind of flash disk, relate in particular to a kind of flash disk that is encrypted operation, belong to technical field of electronic products.
Background technology
Flash disk full name USB flash memory driver, English " USB flash disk " by name.Flash disk is a kind of miniature high power capacity mobile storage product that need not phisical drive that uses USB interface, is connected with computer by USB interface, realizes plug and play.After flash disk assigns into the USB interface of computer, the data in it can with computer in data exchange, can be used for storage picture, file and image etc.Flash disk memory capacity is large, low price, dependable performance, and volume but only has thumbnail size, has realized the Portable movable storage, has greatly improved office efficiency, makes the human lives more convenient.
Based on the good memory function of flash disk and using method easily, information or file that people often can be important with some are stored in the flash disk, in order to use, for example: company's file, personal information or picture information.But because the flash disk small volume, people can forget it in public places such as office, conference halls often, cause easily leaking of important information data, produce loss.
Summary of the invention
For the demand, the invention provides a kind of flash disk of encrypting, the fingerprint identification device of setting up on this flash disk can be encrypted flash disk integral body, so that flash disk can only use in specific crowd's scope in operation, Effective Raise the capsule information confidentiality in the flash disk.
The present invention is a kind of flash disk of encrypting, this flash disk comprises main body and enclosing cover, main body is comprised of housing, pilot lamp, locking press button, USB interface, cartridge assemblies and governor circuit, set up fingerprint identification device on the described main body, this device is by fingerprint recognition screen, fingerprint sensor, single-chip microcomputer, battery, function button and fingerprint recognition the electric circuit constitute, described fingerprint recognition circuit is communicated with the governor circuit of flash disk, and described single-chip microcomputer can be controlled the break-make of governor circuit.
In a preferred embodiment of the present invention, described fingerprint recognition screen is arranged on the top of flash disk main body, and its outward appearance is oval, and surface area is slightly larger than the thumb area.
In a preferred embodiment of the present invention, described fingerprint sensor is comprised of finger scan module, memory module, fingerprint contrast module device and instruction output module, and all associative operations are by Single-chip Controlling.
In a preferred embodiment of the present invention, described battery is chargeable button cell, and rated voltage is 2V.
In a preferred embodiment of the present invention, described function button is arranged on the front side portion of flash disk main body, and being divided into is 3 operating function shelves.
In a preferred embodiment of the present invention, described operating function shelves revise shelves by fingerprint typing shelves, fingerprint and neutral gear forms.
In a preferred embodiment of the present invention, but many finger print informations of described fingerprint identification device typing use so that flash disk also is suitable for many people.
The present invention has disclosed a kind of flash disk of encrypting, and the fingerprint identification device of setting up on this flash disk so that the startup of flash disk and use can only be carried out in specific crowd's scope, plays a good protection to the capsule information in the flash disk; Simultaneously, this fingerprint identification device uses, arranges conveniently, and is safe, promoted the practicality of flash disk.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the U-disk structure synoptic diagram that the embodiment of the invention can be encrypted;
The mark of each parts is as follows in the accompanying drawing: 1, main body, 2, enclosing cover, 3, housing, 4, pilot lamp, 5, locking press button, 6, USB interface, 7, the fingerprint recognition screen, 8, function button.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Fig. 1 is the U-disk structure synoptic diagram that the embodiment of the invention can be encrypted; This flash disk comprises main body 1 and enclosing cover 2, main body 1 is comprised of housing 3, pilot lamp 4, locking press button 5, USB interface 6, cartridge assemblies and governor circuit, set up fingerprint identification device on the described main body 1, this device is by fingerprint recognition screen 7, fingerprint sensor, single-chip microcomputer, battery, function button 8 and fingerprint recognition the electric circuit constitute, described fingerprint recognition circuit is communicated with the governor circuit of flash disk, and described single-chip microcomputer can be controlled the break-make of governor circuit.
In the fingerprint identification device of setting up on the flash disk of encrypting of mentioning among the present invention, fingerprint recognition screen 7 is arranged on the top of flash disk main body 1, and its outward appearance is oval, and surface area is slightly larger than the thumb area; This fingerprint recognition is shielded 7 built-in heater coils, guarantees that flash disk still can bring into play encryption function in the winter of cold weather.
Fingerprint sensor is comprised of finger scan module, memory module, fingerprint contrast module device and instruction output module, and all associative operations are by Single-chip Controlling; Can store simultaneously 10 finger print informations at most in the memory module, namely the maximum use crowd of this flash disk is 10 people; Finger print information in the memory module can be deleted, and this operation can be carried out on computers.
Battery is the decryption oprerations power supply of fingerprint identification device, and this battery is chargeable button cell, and rated voltage is 2V, and thickness is 1.5mm, and diameter is 10mm; The decryption oprerations of above-mentioned fingerprint identification device also can connect flash disk the laggard line operate of computer, and at this moment, battery is in charged state.
Function button 8 is arranged on the front side portion of flash disk main body 1, and being divided into is 3 operating function shelves, is comprised of fingerprint typing shelves, fingerprint modification shelves and neutral gear; When the typing of carrying out fingerprint and retouching operation, need the pilot lamp 4 on the flash disk main body 1 to be used; When carrying out fingerprint typing operation, the operating function shelves are allocated to fingerprint typing shelves, with finger contact fingerprint recognition screen 7, when pilot lamp 4 flashes, show fingerprint typing success; And when carrying out the fingerprint retouching operation, the operating function shelves are allocated to fingerprint revise shelves, the fingerprint that contacts fingerprint recognition screen 7 for the first time is the original fingerprint order, and pilot lamp 4 flashes, and the order of expression original fingerprint is correct, immediately automatically deletion of fingerprint recording; Change finger, the operating function shelves are allocated to fingerprint typing shelves, again contact fingerprint recognition screen 7, then be again typing fingerprint operation, pilot lamp 4 flashes, and represents new fingerprint order typing success.
The present invention has disclosed a kind of flash disk of encrypting, and is characterized in: the fingerprint identification device of setting up on this flash disk so that the startup of flash disk and use can only be carried out in specific crowd's scope, plays a good protection to the capsule information in the flash disk; Simultaneously, this fingerprint identification device uses, arranges conveniently, and is safe, promoted the practicality of flash disk.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. the flash disk that can encrypt, this flash disk comprises main body and enclosing cover, main body is comprised of housing, pilot lamp, locking press button, USB interface, cartridge assemblies and governor circuit, it is characterized in that, set up fingerprint identification device on the described main body, this device is by fingerprint recognition screen, fingerprint sensor, single-chip microcomputer, battery, function button and fingerprint recognition the electric circuit constitute, and described fingerprint recognition circuit is communicated with the governor circuit of flash disk, and described single-chip microcomputer can be controlled the break-make of governor circuit.
2. the flash disk of encrypting according to claim 1 is characterized in that, described fingerprint recognition screen is arranged on the top of flash disk main body, and its outward appearance is oval, and surface area is slightly larger than the thumb area.
3. the flash disk of encrypting according to claim 1 is characterized in that, described fingerprint sensor is comprised of finger scan module, memory module, fingerprint contrast module device and instruction output module, and all associative operations are by Single-chip Controlling.
4. the flash disk of encrypting according to claim 1 is characterized in that, described battery is chargeable button cell, and rated voltage is 2V.
5. the flash disk of encrypting according to claim 1 is characterized in that, described function button is arranged on the front side portion of flash disk main body, and being divided into is 3 operating function shelves.
6. the flash disk of encrypting according to claim 5 is characterized in that, described operating function shelves revise shelves by fingerprint typing shelves, fingerprint and neutral gear forms.
7. the flash disk of encrypting according to claim 1 is characterized in that, but many finger print informations of described fingerprint identification device typing use so that flash disk also is suitable for many people.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210313710 CN102855918A (en) | 2012-08-30 | 2012-08-30 | Encryptable USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210313710 CN102855918A (en) | 2012-08-30 | 2012-08-30 | Encryptable USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102855918A true CN102855918A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210313710 Pending CN102855918A (en) | 2012-08-30 | 2012-08-30 | Encryptable USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102855918A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021329A (en) * | 2014-05-19 | 2014-09-03 | 深圳市元征科技股份有限公司 | USB storage device with fingerprint identification function and identification method thereof |
| CN106295768A (en) * | 2016-08-17 | 2017-01-04 | 合肥耀贝软件开发有限公司 | A kind of novel finger print USB flash disk |
| CN106299907A (en) * | 2016-09-24 | 2017-01-04 | 成都创慧科达科技有限公司 | A kind of data connector possessing deciphering function and deciphering apparatus and method |
| CN108010191A (en) * | 2017-12-28 | 2018-05-08 | 联合华通（天津）科技有限公司 | Intellective IC card terminating machine with Encryption Keyboard |
| WO2018188066A1 (en) * | 2017-04-14 | 2018-10-18 | 深圳泰思微科技有限公司 | Removable storage device with type-c interface with biometric fingerprint encryption |
| CN112034996A (en) * | 2020-10-20 | 2020-12-04 | 深圳市科羽科技发展有限公司 | Anti-static fingerprint encryption keyboard and encryption method |
-
2012
- 2012-08-30 CN CN 201210313710 patent/CN102855918A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021329A (en) * | 2014-05-19 | 2014-09-03 | 深圳市元征科技股份有限公司 | USB storage device with fingerprint identification function and identification method thereof |
| CN106295768A (en) * | 2016-08-17 | 2017-01-04 | 合肥耀贝软件开发有限公司 | A kind of novel finger print USB flash disk |
| CN106299907A (en) * | 2016-09-24 | 2017-01-04 | 成都创慧科达科技有限公司 | A kind of data connector possessing deciphering function and deciphering apparatus and method |
| CN106299907B (en) * | 2016-09-24 | 2018-07-31 | 广东胜怡电器科技有限公司 | A kind of data connector having decryption function and decryption device and method |
| WO2018188066A1 (en) * | 2017-04-14 | 2018-10-18 | 深圳泰思微科技有限公司 | Removable storage device with type-c interface with biometric fingerprint encryption |
| CN108010191A (en) * | 2017-12-28 | 2018-05-08 | 联合华通（天津）科技有限公司 | Intellective IC card terminating machine with Encryption Keyboard |
| CN112034996A (en) * | 2020-10-20 | 2020-12-04 | 深圳市科羽科技发展有限公司 | Anti-static fingerprint encryption keyboard and encryption method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |