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Improvement of code equipment and data synchronizing method and system after improvement

A technology of data synchronization and password device, applied in the field of information security, can solve problems such as data synchronization between management boards and computing boards, and achieve the effect of improving performance

Active Publication Date: 2016-02-17
BEIJING SANSEC TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical problems to be solved by the present invention are: 1. Improve the performance of the existing basic cryptographic equipment; 2. Solve the problems faced by the existing equipment authority and key synchronization technology in the new solution
Then for the new solution, the problem of data synchronization between the management board and the computing board was solved

Method used

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  • Improvement of code equipment and data synchronizing method and system after improvement
  • Improvement of code equipment and data synchronizing method and system after improvement
  • Improvement of code equipment and data synchronizing method and system after improvement

Examples

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Embodiment Construction

[0051] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0052] Such as figure 1 As shown, it is an improved data synchronization method for a cryptographic device according to the present invention, which specifically includes the following steps:

[0053] Step 1: The management board receives instructions from the management channel, manages permissions and keys according to the instructions, and updates the data in the storage space of the management board;

[0054] Step 2: The management board synchronizes the data in its own storage space to the data distribution center;

[0055] Step 3: The management board sends an update command to the online computing board, and the computing board obtains the data in the data distribution center after receiving the command, and...

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Abstract

The invention relates to an improvement of code equipment and a data synchronizing method and system after improvement. The improvement method of the code equipment comprises: separating a management function and an operating function. By adopting the method and system, protection of data is taken in account while performance is improved, so as to ensure that the sensitive data does not enter a host memory. According to the technical scheme, the function of a data distribution center is realized by using the flexible resource of a FPGA (field programmable gate array).

Description

technical field [0001] The invention relates to an improvement of a cryptographic device and an improved data synchronization method and system, belonging to the technical field of information security. Background technique [0002] PKI, that is, public key infrastructure, is a key management platform that follows established standards. It can provide cryptographic services such as encryption and digital signatures and the necessary key and certificate management systems for all network applications. Simply put, PKI It is a technical facility that uses public key theory and technology to provide security services. PKI technology is the core of information security technology, and also the key and basic technology of e-commerce. The basic technology of PKI includes encryption, digital signature, data integrity mechanism, digital envelope, double digital signature and so on. [0003] In the field of PKI application, it is generally divided into terminal and server. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L12/24H04L9/00
Inventor 张玉国
Owner BEIJING SANSEC TECH DEV
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