CN202394238U - High-speed encryption/decryption system utilizing graphic processor parallel computation - Google Patents
High-speed encryption/decryption system utilizing graphic processor parallel computation Download PDFInfo
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- CN202394238U CN202394238U CN2011203053267U CN201120305326U CN202394238U CN 202394238 U CN202394238 U CN 202394238U CN 2011203053267 U CN2011203053267 U CN 2011203053267U CN 201120305326 U CN201120305326 U CN 201120305326U CN 202394238 U CN202394238 U CN 202394238U
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Abstract
The utility model discloses a high-speed encryption/decryption system utilizing graphic processor parallel computation, which comprises a host computer. The host computer is provided with at least one graphic display card which operates on a PCI-E bus. Each graphic display card is provided with at least one graphic processor. The host computer is also provided with control software which controls operation of the graphic processor and performs encryption/decryption computation. The host computer is further connected with a plurality of storage terminals which are used for storing the encrypted files through a distributed mode. According to the high-speed encryption/decryption system, not only is storage space problem settled, but also a problem of low reliable encryption speed is effectively settled through GPU parallel encryption. The high-speed encryption/decryption system can use an untrusted terminal as the storage terminal and ensures the safety, thereby greatly reducing system cost.
Description
Technical field
The utility model relates to a kind of file encryption-decryption system, particularly a kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation.
Background technology
Along with the universalness of information network, increasing division unit is brought into use computer office, store files, or carry out communication with network and exchange, and office electronization has simultaneously also been brought the problem of information security.
For some special division units; It has, and extremely huge needing preserved, maintained secrecy, the confidential document of carrying out safety backup; If adopt special-purpose system to encrypt storage, will bring a series of problems of storage space, encryption efficiency, hardware cost or the like.
The utility model content
The utility model provides a kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation, be integrated with file GPU parallel encryption and distributed storage management, overcome the shortcoming of prior art effectively and satisfied the needs in market.
The technical scheme that the utility model is taked is:
A kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation; Comprise host computer; At least one graphic display card that operates on the PCI-E bus is installed on the said host computer; Each said graphic display card is provided with at least one graphic process unit, and the walk abreast Control Software of encryption and decryption computing of the said graphic process unit of control also is installed on the said host computer, and said host computer also is connected with a plurality of storage terminals that are used for the distributed storage encrypt file through network.
As a kind of optimization of above technical scheme, said host computer is connected with said a plurality of storage terminals through internet or LAN.
As a kind of optimization of above technical scheme, said host computer adopts (SuSE) Linux OS as its software platform.
The beneficial effect of the utility model is:
The utility model provides a kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation, this product integration functions such as distributed storage management, file GPU parallel encryption, backup data management.This product has not only solved memory space problem, has also utilized the GPU parallel encryption effectively to solve the slow problem of reliable enciphering rate.This product can utilize the untrusted terminal as storage terminal and guaranteed security, greatly reduces system cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the confidential document Stored Procedure synoptic diagram of the utility model;
Fig. 3 is that the confidential document of the utility model extracts schematic flow sheet.
Embodiment
As shown in Figure 1; The utility model has proposed a kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation; It comprises host computer 1; At least one graphic display card 2 that operates on the PCI-E bus is installed on the said host computer 1; Each said graphic display card 2 is provided with at least one graphic process unit (GPU), and the walk abreast Control Software of encryption and decryption computing of the said graphic process unit of control also is installed on the said host computer 1, and said host computer 1 also is connected with a plurality of storage terminals 3 that are used for the distributed storage encrypt file through network.
In addition, said host computer 1 is connected with said a plurality of storage terminals 3 through internet or LAN.Said host computer 1 adopts (SuSE) Linux OS as its software platform.
Like this, referring to Fig. 2, the confidential document storage:
1, confidential document is sent to the high-speed encryption and decryption system by external network;
2, said system is divided into the plurality of data sheet with confidential document;
3, said system uses GPU that each data slice is carried out the high-speed parallel encryption;
4, according to safety control strategy with the data slice distributed store in each storage terminal 3;
5, according to safety control strategy data are distributed partially and back up in each storage terminal.
Referring to Fig. 3, confidential document extracts:
1, each storage terminal 3 is uploaded from the extremely said high-speed encryption and decryption of the data slice of depositing system;
2, said system uses GPU that the data slice of uploading is carried out the high-speed parallel deciphering;
3, the data slice of said system after to deciphering recombinated and generated complete file and return.
Adopt the collaborative polylith of many PCI-E channel mainboard in the high-speed encryption device that in the utility model, is proposed; Such as 4 high speed GPU chips; Carry out computing; Utilize advancing more than the intrepid floating-point operation ability of CPU of GPU chip that required files stored is encrypted, this conventional relatively system that only utilizes CPU to carry out cryptographic calculation is greatly improved on efficient.
With file distributed store (storage terminal use java realization in various storage terminals efficiently; Be applicable in numerous platforms); Make minisystem also break away from demand (any PC device can become safe and reliable storage terminal), and dispose very simple and easy the vast capacity hard disk.This device can split into some parts with file and be distributed in the different storage terminals to guarantee the security after the untrusted machine becomes storage terminal, has effectively taken precautions against storage terminal and has damaged or unusual time that brings and diplomatic massive losses.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of the utility model all should belong to the protection domain of the utility model.
Claims (2)
1. high-speed encryption and decryption system that utilizes the graphic process unit parallel computation; Comprise host computer (1); It is characterized in that: at least one graphic display card (2) that operates on the PCI-E bus is installed on the said host computer (1); Each said graphic display card (2) is provided with at least one graphic process unit, and said host computer (1) also is connected with a plurality of storage terminals (3) that are used for the distributed storage encrypt file through network.
2. a kind of high-speed encryption and decryption system that utilizes the graphic process unit parallel computation according to claim 1 is characterized in that: said host computer (1) is connected with said a plurality of storage terminals (3) through internet or LAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203053267U CN202394238U (en) | 2011-08-22 | 2011-08-22 | High-speed encryption/decryption system utilizing graphic processor parallel computation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203053267U CN202394238U (en) | 2011-08-22 | 2011-08-22 | High-speed encryption/decryption system utilizing graphic processor parallel computation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394238U true CN202394238U (en) | 2012-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203053267U Expired - Fee Related CN202394238U (en) | 2011-08-22 | 2011-08-22 | High-speed encryption/decryption system utilizing graphic processor parallel computation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106339641A (en) * | 2016-09-23 | 2017-01-18 | 珠海迈科智能科技股份有限公司 | Encryption method based on image processor and encryption system based on image processor |
| CN108063758A (en) * | 2017-11-27 | 2018-05-22 | 众安信息技术服务有限公司 | For the node in the signature verification method of block chain network and block chain network |
| CN113453042A (en) * | 2021-06-25 | 2021-09-28 | 佳缘科技股份有限公司 | High-speed safety data transmission method based on GPU |
-
2011
- 2011-08-22 CN CN2011203053267U patent/CN202394238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106339641A (en) * | 2016-09-23 | 2017-01-18 | 珠海迈科智能科技股份有限公司 | Encryption method based on image processor and encryption system based on image processor |
| CN108063758A (en) * | 2017-11-27 | 2018-05-22 | 众安信息技术服务有限公司 | For the node in the signature verification method of block chain network and block chain network |
| CN113453042A (en) * | 2021-06-25 | 2021-09-28 | 佳缘科技股份有限公司 | High-speed safety data transmission method based on GPU |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20180822 |