CN206991357U - A kind of Novel USB flash disk with data encryption feature - Google Patents
A kind of Novel USB flash disk with data encryption feature Download PDFInfo
- Publication number
- CN206991357U CN206991357U CN201720859192.0U CN201720859192U CN206991357U CN 206991357 U CN206991357 U CN 206991357U CN 201720859192 U CN201720859192 U CN 201720859192U CN 206991357 U CN206991357 U CN 206991357U
- Authority
- CN
- China
- Prior art keywords
- module
- flash disk
- usb flash
- data
- encrypting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of Novel USB flash disk with data encryption feature, including FPGA module, USB interface, NFC control modules, NFC terminal, encrypting module, data memory module and secure storage module, FPGA module connects NFC control modules and encrypting module respectively, NFC control modules connect USB interface and NFC terminal respectively, encrypting module connects data memory module, data memory module connects secure storage module, and secure storage module includes hiding memory block.The utility model effectively enhances the encryption function of USB flash disk, the data for making to be stored in USB flash disk are safer, realize the authentication to user, encryption protection is carried out from USB interface hardware, even if USB flash disk is lost, also USB flash disk can not be arbitrarily used, data is avoided and is plagiarized or revealed by others, be further ensured that the security of data.
Description
Technical field
It the utility model is related to a kind of USB flash disk, more particularly to a kind of Novel USB flash disk with data encryption feature.
Background technology
As the representative of portable safe memory apparatus, USB flash disk is the movable storage device that fast development is got up in recent years, by
It is big in its capacity, it is easy to carry, and cost is relatively low, has obtained rapid popularization and development.But the use of common U disk is
Bright, once losing, all data and file of storage are easy to be read, and its convenience goes out lance with security exposed day by day
Shield, which limits its special dimension or have a safety requirements sector application.Known encrypted U disk (such as patent No.：
201220645938.5 encrypted U disks disclosed) only there is single encryption chip, safety coefficient is relatively low, is unfavorable for depositing for data
Storage, once and USB flash disk be accidentally lost, it is any that the USB flash disk can be used per capita, easily cause data by others plagiarize or leakage.
In view of this, the present inventor specially devises a kind of Novel USB flash disk with data encryption feature, thus this case is produced
It is raw.
Utility model content
The purpose of this utility model is to provide a kind of Novel USB flash disk with data encryption feature, to strengthen the encryption of USB flash disk
Function, the safety coefficient of USB flash disk is improved, verify the identity of user, avoid data from being plagiarized or revealed by others.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of Novel USB flash disk with data encryption feature, including FPGA module, USB interface, NFC control modules, NFC are whole
End, encrypting module, data memory module and secure storage module, FPGA module connect NFC control modules and encrypting module respectively,
NFC control modules connect USB interface and NFC terminal, encrypting module connection data memory module, data memory module connection respectively
Secure storage module, secure storage module include hiding memory block.
Novel USB flash disk with data encryption feature also includes first terminal equipment and locking module, and first terminal equipment is led to
Cross locking module and connect the FPGA module.
The first terminal equipment is PC terminal.
Novel USB flash disk with data encryption feature also includes backup memory module, the data memory module connection backup
Memory module.
The backup memory module is a cloud storage.
The data memory module is NAND FLASH memory modules.
Novel USB flash disk with data encryption feature also includes second terminal equipment, the encrypting module include control module,
First encrypting module, the second encrypting module and the 3rd encrypting module, control module connect second terminal equipment, the first encryption respectively
Module, the second encrypting module and the 3rd encrypting module.
The second terminal equipment is mobile terminal.
First encrypting module is WAPI encrypting modules, and the second encrypting module is SM1 encrypting modules, the 3rd encrypting module
For AES encryption module.
After such scheme, the utility model by encrypting module to data memory module carry out one-time pad encryption, after will
Data storage after encryption is being hidden in memory block, forms secondary encryption, effectively enhances the encryption function of USB flash disk, make storage
Data in USB flash disk are safer, meanwhile, NFC control modules, NFC control modules are set between FPGA module and USB interface
Cooperated with NFC terminal, realize the authentication to user, encryption protection is carried out from USB interface hardware, even if USB flash disk
Lose, also can not arbitrarily use USB flash disk, avoid data and plagiarized or revealed by others, be further ensured that the security of data.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of the utility model encrypting module.
Label declaration
FPGA module 1, USB interface 2, NFC control modules 3, NFC terminal 31, encrypting module 4, control module 41, first adds
Close module 42, the second encrypting module 43, the 3rd encrypting module 44, data memory module 5, secure storage module 6.
Embodiment
As depicted in figs. 1 and 2, a kind of Novel USB flash disk with data encryption feature that the utility model discloses, including FPGA
Module 1, USB interface 2, NFC control modules 3, NFC terminal 31, encrypting module 4, data memory module 5 and secure storage module 6,
FPGA module 1 connects NFC control modules 3 and encrypting module 4 respectively, and NFC control modules 3 connect USB interface 2 respectively and NFC is whole
End 31, encrypting module 4 connect data memory module 5, and data memory module 5 connects secure storage module 6, secure storage module 6
Including hiding memory block.NFC terminal 31 can be smart mobile phone or Pad with NFC function.
In the present embodiment, the Novel USB flash disk with data encryption feature also includes first terminal equipment and locking module, the
One terminal device connects the FPGA module 1 by locking module.First terminal equipment is preferably PC personal computer terminals, is used
Family can lock the FPGA module 1 in PC terminal by locking module, be in the lock state USB flash disk, avoid data other
People plagiarizes or leakage, is further ensured that the security of data.
Meanwhile the Novel USB flash disk with data encryption feature also includes backup memory module, the data memory module 5 connects
Connect backup memory module, data, which can upload, is stored in backup memory module, prevent because USB flash disk lose or destroyed and caused by data
Lose, it is ensured that the security of data.
Further, the backup memory module is a cloud storage.
Above-mentioned data memory module 5 is NAND FLASH memory modules, and it has, and capacity is larger, and it is fast etc. excellent to rewrite speed
Point, suitable for the storage of mass data, be particularly suitable for use in encrypted U disk.
In the present embodiment, the Novel USB flash disk with data encryption feature also includes second terminal equipment, the encrypting module
4, which include control module 41, the first encrypting module 42, the second encrypting module 43 and the 3rd encrypting module 44, control module 41, distinguishes
It is excellent to connect second terminal equipment, the first encrypting module 42, the second encrypting module 43 and the 3rd encrypting module 44, second terminal equipment
Elect mobile terminal as.
Specifically, first encrypting module 42 is WAPI encrypting modules, and the second encrypting module 43 is SM1 encrypting modules,
3rd encrypting module 44 is AES encryption module, and user can select different encrypting modules, above three encryption by mobile terminal
Module is respectively provided with stronger encryption performance, easy to use, feature-rich, further strengthens the encryption function of USB flash disk.
In use, after NFC control modules 3 and the successful matching of NFC terminal 31, NFC control modules 3 connect the utility model
FPGA module 1 and USB interface 2, user USB flash disk can be used to carry out data storage, after the encryption of the encrypted module 4 of data, be stored in
In data memory module 5；And then be stored in hiding memory block, form secondary encryption.
The utility model by encrypting module 4 to data memory module 5 carry out one-time pad encryption, after the data after encryption are deposited
Storage is being hidden in memory block, is formed secondary encryption, is effectively enhanced the encryption function of USB flash disk, makes to be stored in data in USB flash disk more
Add safety, meanwhile, NFC control modules 3, NFC control modules 3 and NFC terminal 31 are set between FPGA module 1 and USB interface 2
Cooperate, realize the authentication to user, encryption protection is carried out from the hardware of USB interface 2, even if USB flash disk is lost,
Also USB flash disk can not be arbitrarily used, data is avoided and is plagiarized or revealed by others, be further ensured that the security of data.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (9)
- A kind of 1. Novel USB flash disk with data encryption feature, it is characterised in that：Including FPGA module, USB interface, NFC control moulds Block, NFC terminal, encrypting module, data memory module and secure storage module, FPGA module connect respectively NFC control modules and Encrypting module, NFC control modules connect USB interface and NFC terminal, encrypting module connection data memory module respectively, and data are deposited Module connection secure storage module is stored up, secure storage module includes hiding memory block.
- A kind of 2. Novel USB flash disk with data encryption feature according to claim 1, it is characterised in that：Also include first Terminal device and locking module, first terminal equipment connect the FPGA module by locking module.
- A kind of 3. Novel USB flash disk with data encryption feature according to claim 2, it is characterised in that：Described first eventually End equipment is PC terminal.
- A kind of 4. Novel USB flash disk with data encryption feature according to claim 1, it is characterised in that：Also include backup Memory module, the data memory module connect backup memory module.
- A kind of 5. Novel USB flash disk with data encryption feature according to claim 4, it is characterised in that：The backup is deposited Storage module is a cloud storage.
- A kind of 6. Novel USB flash disk with data encryption feature according to claim 1, it is characterised in that：The data are deposited Storage module is NAND FLASH memory modules.
- A kind of 7. Novel USB flash disk with data encryption feature according to claim 1, it is characterised in that：Also include second Terminal device, the encrypting module include control module, the first encrypting module, the second encrypting module and the 3rd encrypting module, control Molding block connects second terminal equipment, the first encrypting module, the second encrypting module and the 3rd encrypting module respectively.
- A kind of 8. Novel USB flash disk with data encryption feature according to claim 7, it is characterised in that：Described second eventually End equipment is mobile terminal.
- A kind of 9. Novel USB flash disk with data encryption feature according to claim 7, it is characterised in that：Described first adds Close module is WAPI encrypting modules, and the second encrypting module is SM1 encrypting modules, and the 3rd encrypting module is AES encryption module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859192.0U CN206991357U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel USB flash disk with data encryption feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859192.0U CN206991357U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel USB flash disk with data encryption feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991357U true CN206991357U (en) | 2018-02-09 |
Family
ID=61404251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859192.0U Active CN206991357U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel USB flash disk with data encryption feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120066A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳市汇顶科技股份有限公司 | Mobile storage device, storage system, and storage method |
| CN113642049A (en) * | 2021-08-13 | 2021-11-12 | 龙凤英 | Encryption USB flash disk circuit of cell-phone NFC induction control |
-
2017
- 2017-07-14 CN CN201720859192.0U patent/CN206991357U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120066A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳市汇顶科技股份有限公司 | Mobile storage device, storage system, and storage method |
| CN113642049A (en) * | 2021-08-13 | 2021-11-12 | 龙凤英 | Encryption USB flash disk circuit of cell-phone NFC induction control |
| CN113642049B (en) * | 2021-08-13 | 2024-02-27 | 深圳市和创实业有限公司 | Encryption USB flash disk circuit controlled by NFC induction of mobile phone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202004846U (en) | Cellphone shield capable of protecting mobile payment security | |
| CN206991357U (en) | A kind of Novel USB flash disk with data encryption feature | |
| CN201716733U (en) | USB safe storage crypto card | |
| CN103870759A (en) | NFC encryption method, NFC encryption system and terminal | |
| CN105227299A (en) | A kind of data encrypting and deciphering management equipment and application process thereof | |
| CN103617127A (en) | Memory device with subareas and memorizer area dividing method | |
| CN205788194U (en) | A kind of high in the clouds and local secure storage data and the device of file | |
| CN103279692A (en) | File encrypting and decrypting method and device based on mobile phone | |
| WO2015154469A1 (en) | Database operation method and device | |
| CN105740719A (en) | Wireless safe USB (Universal Serial Bus) flash disk and implementation method thereof | |
| CN103020538B (en) | A kind of terminal data protection method and terminal | |
| CN105320903A (en) | Electronic device and data reading and writing method based on the electronic device | |
| CN203535962U (en) | USB flash-memory drive | |
| CN105632533A (en) | Portable storage device with secure encryption function | |
| CN204480667U (en) | wireless encrypted U disk | |
| CN105740735A (en) | Wireless safe USB (Universal Serial Bus) flash disk and implementation method thereof | |
| CN205068402U (en) | Plug -and -play switching device and security certification system | |
| CN207541651U (en) | Encrypted u disk | |
| CN104767082B (en) | A kind of intelligent mobile terminal charging cable with network authentication function | |
| CN103310148A (en) | Login mode realization method and mobile terminal | |
| CN202957047U (en) | Encrypted USB (Universal Serial Bus) flash disk | |
| CN203909823U (en) | Near field transmission memory card and sensing system thereof | |
| CN201886778U (en) | Safety U flash disk with keys | |
| CN104735932A (en) | U disk with password lock | |
| CN105279408A (en) | Safety mobile hard disk with high intensity identity card and data encryption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |