IBE (Internet Booking Engine) data encryption system based on medium digital certificate

A digital certificate, data encryption technology, applied in the direction of public key of secure communication, user identity/authority verification, etc., can solve the problem of not supporting IBE encryption technology

Inactive Publication Date: 2011-11-23
WUHAN UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] IBE encryption has its unique advantages, it brings convenience to data transmission encryption, but there is also a prominent problem in the practical application of IBE technology: most of the current operating syste...

Method used

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  • IBE (Internet Booking Engine) data encryption system based on medium digital certificate
  • IBE (Internet Booking Engine) data encryption system based on medium digital certificate
  • IBE (Internet Booking Engine) data encryption system based on medium digital certificate

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Embodiment Construction

[0085] The present invention will be further described below in conjunction with the drawings and implementation descriptions.

[0086] The structure of the system of the present invention is as figure 1 As shown, the IBE key server, IBE key management client, IBE CSP, and IBE client installation software in the figure belong to the content of this party. The functions and work flow of each part of the present invention have been described in the foregoing summary of the invention, and the specific implementation thereof will be described below.

[0087] The IBE key server is a service system based on C / S mode, and its client is the IBE key management client. The IBE key server can use common information system development technologies, such as C / C++ or C#, . Generation can be implemented either in software or in hardware. The information exchange between the IBE key server and the IBE key management client can use the existing secure information encryption channel technolo...

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PUM

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Abstract

The invention relates to an IBE (Internet Booking Engine) data encryption system based on a medium digital certificate, and comprises four components: an IBE CSP (Cryptographic Service Provider), an IBE key management client, an IBE key server and an IBE client installing software, wherein the IBE CSP is the core and key of the IBE data encryption system. The IBE data encryption system is used for enabling the system and the application which do not support an IBE encryption process to utilize the IBE process to encrypt and decrypt. In the IBE data encryption system, the medium digital certificate is taken as a bridge, an asymmetric key algorithm which is supported by RSA (Rivest Shamir Adleman), ECC (Elliptic Curves Cryptography) or other X509 certificate is provided by a register, but actually a Windows CSP of the IBE algorithm is realized, the data encryption and decryption operations based on the RSA, ECC or other asymmetric key algorithms are automatically converted into the corresponding data encryption and decryption operations based on the IBE algorithm.

Description

technical field [0001] The invention belongs to the technical field of data encryption, and is an IBE (Identity Based Encryption: identity-based encryption) data encryption system based on a media digital certificate, especially enabling systems and applications that do not support the IBE encryption technology to use the IBE technology for data encryption. Encryption and decryption. Background technique [0002] In the public key encryption system, the public key (Public Key) is used for data encryption and digital signature verification, and the private key (Private Key) is used for data decryption and digital signature. In order to improve the efficiency of data encryption and decryption, in the practical application of using public key encryption technology, when one party sends encryption to the other party, the sender usually first encrypts the data with a randomly generated symmetric key, and then uses the receiving key to encrypt the data. The party's public key enc...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/30
Inventor 龙毅宏
Owner WUHAN UNIV OF TECH
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