CN201716733U - USB safe storage crypto card - Google Patents
USB safe storage crypto card Download PDFInfo
- Publication number
- CN201716733U CN201716733U CN2010202657231U CN201020265723U CN201716733U CN 201716733 U CN201716733 U CN 201716733U CN 2010202657231 U CN2010202657231 U CN 2010202657231U CN 201020265723 U CN201020265723 U CN 201020265723U CN 201716733 U CN201716733 U CN 201716733U
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- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a USB safe storage crypto card providing security services for terminal equipment with USB interfaces such as notebook computers. The crypto card comprises a safe chip and a flash chip, wherein an SSX45 safe chip is used as the safe chip and is a 32-bit RISC safe chip with the USB interface; a storage interface at the rear of the safe chip is hung with the flash chip; the crypto card is a universal password product for providing security services for the terminal equipment with the USB interfaces (such as the notebook computers), and also simultaneously has the safety reinforce capability on the terminal equipment and transparent disk encryption besides the security services; and the USB safe storage crypto card has password service function, terminal safety reinforce function and transparent disk encryption.
Description
Technical field:
The utility model relates to a kind of USB safe storage encrypted card that provides security service for terminal device with USB interface such as notebook computer, also possesses when cryptographic service is provided terminal device is carried out the ability of security hardening and transparent disk encryption function.
Background technology:
Common U disk on the market use for a long time.But it only is the effect of having played generic storage, does not have corresponding encryption and decryption processing module, particularly uses homemade SM1 algorithm.USB Key has just realized the crypto module service.Can not carry out authentication, signature and signature verification to the terminal user, can not realize the secret and safe communication of information.USB interface has become the main flow interface standard of portable terminal at present, and along with the granting of in January, 2009 state approval 3G license, the communication bandwidth of mobile communications network will be expected to improve greatly, and this has just proposed higher performance requirement to the terminal password service module.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of have encryption function, USB safe storage encrypted card that the security hardening ability is strong is provided.
The purpose of this utility model is achieved in that and comprises safety chip and flash chip, it is characterized in that: safety chip adopts the SSX45 safety chip, and it is 32 RISC safety chips that have USB interface; On the memory interface of safety chip back, be mounted with the flash chip.
Described flash chip adopts the Samsung K9G8G08U0M NAND Flash chip of 2G * 8Bit.
The ARM9 single-chip microcomputer instruction set of described safety chip and industrial standard is compatible fully, and this safety chip disposes autonomous cryptographic algorithm SM1 algorithm engine, built in hardware real random number generator and the security protection unit of national Password Management office approval.
The utility model is the universal code product that terminal device (as notebook computer) with USB interface provides security service, be applied in the SQY42-C IP safety access system, when cryptographic service is provided, also possess terminal device is carried out the ability of security hardening and transparent disk encryption.USB safe storage encrypted card is based on the SSX45 safety chip, after meet nandflash; The cryptographic algorithm that adopts comprises RSA1024 and through the SM1 algorithm of national Password Management office approval.USB safe storage encrypted card has the cryptographic service function, terminal security is reinforced function and transparent disk encryption.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in Figure 1, the utility model comprises safety chip 1 and flash chip 2, it is characterized in that: safety chip 1 adopts the SSX45 safety chip, and it is 32 RISC safety chips that have USB interface 3; On the memory interface 4 of safety chip 1 back, be mounted with flash chip 2.
Described flash chip 2 adopts the Samsung K9G8G08U0M NAND Flash chip of 2G * 8Bit.It is articulated in the back of safety chip, and the function of non-volatile trusted storage is provided under the control of safety chip, storage Bootstrap Commissioning Program and encryption data information stored.
The utility model is the universal code product that terminal device 5 (as notebook computer) with USB interface provides security service, be applied in the SQY42-C IP safety access system, when cryptographic service is provided, also possess terminal device is carried out the ability of security hardening and transparent disk encryption.Described safety chip 1 is compatible fully with the ARM9 single-chip microcomputer instruction set of industrial standard, and this safety chip disposes autonomous cryptographic algorithm SM1 algorithm engine, built in hardware real random number generator and the security protection unit of national Password Management office approval.Safety chip adopts the SSX45 safety chip, it is a 32 RISC safety chips that have USB interface, the ARM9 single-chip microcomputer instruction set of it and industrial standard is compatible fully, this safety chip disposes autonomous cryptographic algorithm SM1 algorithm engine, built in hardware real random number generator and the security protection unit of national Password Management office approval.Safety chip is finished the cryptographic service function, also finishes the function of tactical management and control simultaneously.
Claims (3)
1. a USB safe storage encrypted card comprises safety chip (1) and flash chip (2), it is characterized in that: safety chip (1) adopts the SSX45 safety chip, and it is 32 RISC safety chips that have USB interface (3); On the memory interface (4) of safety chip (1) back, be mounted with flash chip (2).
2. USB safe storage encrypted card according to claim 1 is characterized in that: described flash chip (2) adopts the Samsung K9G8G08U0M NAND Flash chip of 2G * 8Bit.
3. USB safe storage encrypted card according to claim 1, it is characterized in that: described safety chip (1) is compatible fully with the ARM9 single-chip microcomputer instruction set of industrial standard, this safety chip disposes autonomous cryptographic algorithm SM1 algorithm engine, built in hardware real random number generator and the security protection unit of national Password Management office approval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202657231U CN201716733U (en) | 2010-07-21 | 2010-07-21 | USB safe storage crypto card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202657231U CN201716733U (en) | 2010-07-21 | 2010-07-21 | USB safe storage crypto card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716733U true CN201716733U (en) | 2011-01-19 |
Family
ID=43462739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202657231U Expired - Lifetime CN201716733U (en) | 2010-07-21 | 2010-07-21 | USB safe storage crypto card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716733U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324008A (en) * | 2011-09-23 | 2012-01-18 | 郑州信大捷安信息技术股份有限公司 | Web bank's FTP client FTP and method of application based on USB safety storing encrypted card |
| CN102521169A (en) * | 2011-12-30 | 2012-06-27 | 郑州信大捷安信息技术股份有限公司 | Confidential USB (universal serial bus) memory disk with display screen and security control method of confidential USB memory disk |
| CN102568555A (en) * | 2012-01-31 | 2012-07-11 | 郑州信大捷安信息技术股份有限公司 | USB (Universal Serial Bus) memory disc based on mobile module and remote management method thereof |
| CN102857821A (en) * | 2011-06-30 | 2013-01-02 | 航天信息股份有限公司 | IPTV (internet protocol television) security terminal |
| CN103336746A (en) * | 2013-06-19 | 2013-10-02 | 江苏意源科技有限公司 | Safety encrypted USB (Universal Serial Bus) flash disk and data encryption method thereof |
| CN103678986A (en) * | 2013-11-14 | 2014-03-26 | 安徽云盾信息技术有限公司 | Movable encryption device with innate operation system and implement method |
| CN107358109A (en) * | 2017-07-17 | 2017-11-17 | 山东超越数控电子有限公司 | A kind of safety enhancing intelligent terminal encryption storage system |
| CN113721983A (en) * | 2021-08-19 | 2021-11-30 | 支付宝(杭州)信息技术有限公司 | External memory, method for providing password service and business processing equipment |
-
2010
- 2010-07-21 CN CN2010202657231U patent/CN201716733U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857821A (en) * | 2011-06-30 | 2013-01-02 | 航天信息股份有限公司 | IPTV (internet protocol television) security terminal |
| CN102324008A (en) * | 2011-09-23 | 2012-01-18 | 郑州信大捷安信息技术股份有限公司 | Web bank's FTP client FTP and method of application based on USB safety storing encrypted card |
| CN102521169A (en) * | 2011-12-30 | 2012-06-27 | 郑州信大捷安信息技术股份有限公司 | Confidential USB (universal serial bus) memory disk with display screen and security control method of confidential USB memory disk |
| CN102568555A (en) * | 2012-01-31 | 2012-07-11 | 郑州信大捷安信息技术股份有限公司 | USB (Universal Serial Bus) memory disc based on mobile module and remote management method thereof |
| CN103336746A (en) * | 2013-06-19 | 2013-10-02 | 江苏意源科技有限公司 | Safety encrypted USB (Universal Serial Bus) flash disk and data encryption method thereof |
| CN103678986A (en) * | 2013-11-14 | 2014-03-26 | 安徽云盾信息技术有限公司 | Movable encryption device with innate operation system and implement method |
| CN107358109A (en) * | 2017-07-17 | 2017-11-17 | 山东超越数控电子有限公司 | A kind of safety enhancing intelligent terminal encryption storage system |
| CN113721983A (en) * | 2021-08-19 | 2021-11-30 | 支付宝(杭州)信息技术有限公司 | External memory, method for providing password service and business processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU XINDA JIE'AN INFORMATION TECHNOLOGY CO., Free format text: FORMER NAME: ZHENGZHOU XINDA JIEAN INFORMATION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 No. 11 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Patentee after: Zhengzhou Xinda Jie'an Information Technology Co., Ltd. Address before: 450001 No. 11 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Xinda Jie An Information Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450001 Henan city of Zhengzhou Province, West Zheng Dong new things are integrated services northbound Zhengzhou national trunk highway logistics building 14 floors of A towers Patentee after: Zhengzhou Xinda Jie'an Information Technology Co., Ltd. Address before: 450001 No. 11 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Xinda Jie'an Information Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450046 Henan city of Zhengzhou Province, East West northbound Zheng Dong new district are integrated services Zhengzhou national trunk highway logistics building 14 floors of A towers Patentee after: Zhengzhou Xinda Jie'an Information Technology Co., Ltd. Address before: 450001 Henan city of Zhengzhou Province, West Zheng Dong new things are integrated services northbound Zhengzhou national trunk highway logistics building 14 floors of A towers Patentee before: Zhengzhou Xinda Jie'an Information Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |