CN204667884U - A kind of integrated U disc - Google Patents
A kind of integrated U disc Download PDFInfo
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- CN204667884U CN204667884U CN201520394573.7U CN201520394573U CN204667884U CN 204667884 U CN204667884 U CN 204667884U CN 201520394573 U CN201520394573 U CN 201520394573U CN 204667884 U CN204667884 U CN 204667884U
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- 238000004891 communication Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 5
- 230000002155 anti-virotic effect Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a kind of integrated U disc.Wherein, this flash disk comprises primary controller, the fingerprint module be connected with master controller respectively and Nand flash storage.Master controller is master control HX6801 chip.Fingerprint module comprises the sensor be connected with master control HX6801 chip, and is connected fingerprint algorithm chip with sensor.AES module is provided with between master control HX6801 chip and Nand flash storage.Master control HX6801 chip is provided with read-write control switch.The utility model has password use safety and effect easily.
Description
Technical field
The utility model relates to flash disk field, particularly a kind of integrated U disc.
Background technology
At present, the main following 2 kinds of methods of the flash disk of anti-virus functionality are had to be main on the market: one, by toggle switch, makes flash disk be in a read states, but complete unwritten function in a read-only state.By the read-write of special software operation flash disk, but special software generally all needs to install and drives, and is difficult to realize the function that the file type in windows explorer associates with program, causes the inconvenience in use.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of password use safety and integrated U disc easily.
For achieving the above object, a kind of integrated U disc that the utility model provides, wherein, comprises primary controller, the fingerprint module be connected with master controller respectively and Nand flash storage.Master controller is master control HX6801 chip.Fingerprint module comprises the fingerprint algorithm chip be connected with master control HX6801 chip, and the sensor be connected with fingerprint algorithm chip.AES module is provided with between master control HX6801 chip and Nand flash storage.Master control HX6801 chip is provided with read-write control switch.
In some embodiments, also execution module is comprised; Described execution module comprises and is connected upper computer module and slave computer module with master control HX6801 chip respectively.
In some embodiments, upper computer module comprises bottom layer driving, file system and browser; Described slave computer module comprises USB communication, NandFlash read-write, finger prints processing, AES process.
In some embodiments, master control HX6801 chip connect computer and/or mobile phone.
The beneficial effects of the utility model have password use safety and effect easily.Due to high speed flash disk for carrier, with 32 High-speed Control chip HX6801 for core, build collection high-speed computational capability, hardware encipher processing power, finger print acquisition module, independent anti-virus mechanism and safety management be applied to one miniature management control system.Realize the functions such as finger print identifying management, the management of PC/ mobile phone applied cryptography, one-touch login, personal sensitive information management and control and high safety grade payment.After present online, the password of registration is many, bad management again, password is deposited and is felt again dangerous on computers, it is to allow client relieved that password exists in hardware flash disk, various passwords (the such as qq password of client, forum's password) can leave in flash disk, when needing afterwards to log in qq or some websites forum, he also can not input password by hand, direct insertion flash disk, then preferably can automatically identify the login frame place using which password of flash disk automatically to fill out qq or webpage forum.In addition, flash disk have one can press the hidden read-write control switch of upspringing with nib, when upspringing, the explorer of windows can carry out read-write operation to whole flash disk (comprising common subregion and the hidden partition after fingerprint authentication), when pressing, the explorer of windows can only carry out read operation (common subregion and the hidden partition after fingerprint authentication are all read-only) to flash disk, so just effectively can prevent virus, still write operation is carried out to 2 of flash disk subregions when read-write control switch is pressed, but must be undertaken by upper computer module.
Accompanying drawing explanation
Fig. 1 is structure frame structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, utility model is described in further detail.
As shown in Figure 1, a kind of integrated U disc, comprises primary controller, the fingerprint module be connected with master controller respectively and Nand flash storage.NandFlash is the carrier stored as data, does not have a volatility, even if power-off data still can not be lost after write.Fingerprint module comprises sensor and fingerprint algorithm chip, and sensor is for gathering fingerprint image, and algorithm chip is row storage or comparison again after the fingerprint image collected is carried out algorithm process.HX6801 is the core of communication and control, is responsible for carrying out the AES encryption and decryption process of USB communication, data with host computer, and the read-write of control Nand flash storage and fingerprint module are to the identification work of fingerprint.
Master controller is master control HX6801 chip.Fingerprint module comprises the fingerprint algorithm chip be connected with master control HX6801 chip, and the sensor be connected with fingerprint algorithm chip.AES module is provided with between master control HX6801 chip and Nand flash storage.Master control HX6801 chip is provided with read-write control switch.
Also comprise execution module.Execution module comprises and is connected upper computer module and slave computer module with master control HX6801 chip respectively.Upper computer module comprises bottom layer driving, file system and browser, and slave computer module comprises USB communication, NandFlash read-write, finger prints processing, AES process.Bottom layer driving is addressing and read-write operation for carrying out sector level to flash disk.File system is the identification of file system.Browser interface is to provide simple listed files function of browse.USB communication is the USB order of parsing upper computer module and does respective response.NandFlash read-write is read-write NandFlash, bad block management, load balancing.Fingerprint: the comparison work controlling fingerprint module, reads fingerprint comparison result.AES: be encrypted the data stored in NandFlash, to the decrypt data of taking out NandFlash.
The computer that master control HX6801 chip connects or mobile phone.
Flash disk there is one press the hidden read-write control switch of upspringing with nib, when upspringing, the explorer of windows can carry out read-write operation to whole flash disk, when pressing, the explorer of windows can only carry out read operation to flash disk, so just effectively can prevent virus, still to carry out write operation to flash disk when read-write control switch is pressed, but must be undertaken by upper computer module.
The environment run is that flash disk divides 2 subregions, a common subregion, a hidden partition, common subregion allows to show in explorer with common flash disk is the same, hidden partition only has by just showing on computers after fingerprint authentication, and client arbitrarily can distribute the size in these 2 districts.Capacity (16G-64G) performance (read rate >70MB/s under U3, writing rate >35MB/s) support that desktop computer and Android mobile phone use simultaneously, support hardware AES256 encryption and decryption, data on flash disk store with ciphertext form, even if flash disk is lost, be disassembled opening quotation body, data of also can not divulging a secret.Finger print identification verification, fingerprint recognition success flash disk hidden partition just can show (upper computer module comprises fingerprint register, fingerprint management etc. with fingerprint correlation function) in windows explorer.
During use, consumer need not install any driver, only need insert flash disk, just can enter in " upper computer module " catalogue, double-click our upper computer module .exe, just can direct bootup window.
Upper computer module has the function of file browser, navigating directory can be carried out to flash disk, file below the catalogue navigated to and sub-directory can be listed at software windows, in addition, file on computer is dragged and dropped into software windows and this file can be copied to flash disk path place that form navigates at present like this, several functions below realize simultaneously: (1) anti-virus; (2) Windows can carry out read operation (operation with CD is the same) to flash disk, so just can realize the association of different file type with program.(3) write of flash disk is undertaken by the "Green" software that is placed on flash disk.
How do the login interfaces such as QQ, microblogging, Alipay, bean cotyledon input corresponding password automatically?
The registrable password of upper computer module replaces fingerprint, and maximum ALARA Principle 10 pieces of passwords substitute fingerprint, and the different account numbers that password is identical would subscribe to same fingerprint.After integrated U disc is inserted computer, USB flash disk and keyboard 2 equipment can be detected simultaneously, the equipment of the inquiry usb keyboard portion of the keyboard driver meeting uninterrupted (sending out an inquiry command to the equipment of our usb keyboard portion every the time of one very little) of the windows afterwards in computer, presses any key.
Such as, consumer will log in qq, and he taps in the Password Input frame of qq login frame with mouse, then finger is put on integrated U disc, just can read fingerprint, then contrasts one by one with the ten pieces of fingerprints recorded in advance, find out the fingerprint of coupling, read the password that this coupling fingerprint is corresponding.When next windows keyboard driver is inquired again, just this password (being exactly the key that keyboard is pressed in fact at windows) is thrown up, the keyboard driver of windows receives these buttons, has just inserted in the Password Input frame of qq login frame.Realize the function of the corresponding password of input automatically thus.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of utility model.
Claims (4)
1. an integrated U disc, is characterized in that, comprises primary controller, the fingerprint module be connected with master controller respectively and Nand flash storage;
Described master controller is master control HX6801 chip;
Described fingerprint module comprises the fingerprint algorithm chip be connected with master control HX6801 chip, and the sensor be connected with fingerprint algorithm chip;
AES module is provided with between described master control HX6801 chip and Nand flash storage;
Described master control HX6801 chip is provided with read-write control switch.
2. a kind of integrated U disc according to claim 1, is characterized in that, also comprise execution module; Described execution module comprises and is connected upper computer module and slave computer module with master control HX6801 chip respectively.
3. a kind of integrated U disc according to claim 2, is characterized in that, described upper computer module comprises bottom layer driving, file system and browser; Described slave computer module comprises USB communication, NandFlash read-write, finger prints processing, AES process.
4. a kind of integrated U disc according to claim 1,2 or 3, is characterized in that, the computer be connected with described master control HX6801 chip and/or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394573.7U CN204667884U (en) | 2015-06-09 | 2015-06-09 | A kind of integrated U disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394573.7U CN204667884U (en) | 2015-06-09 | 2015-06-09 | A kind of integrated U disc |
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| Publication Number | Publication Date |
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| CN204667884U true CN204667884U (en) | 2015-09-23 |
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| CN201520394573.7U Expired - Fee Related CN204667884U (en) | 2015-06-09 | 2015-06-09 | A kind of integrated U disc |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309659A (en) * | 2018-07-19 | 2019-02-05 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and its method and apparatus for logging in application |
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2015
- 2015-06-09 CN CN201520394573.7U patent/CN204667884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309659A (en) * | 2018-07-19 | 2019-02-05 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and its method and apparatus for logging in application |
| CN109309659B (en) * | 2018-07-19 | 2021-11-23 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and method and device for logging in application of mobile terminal |
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| 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 |
Granted publication date: 20150923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |