| ID-based Key-insulated Authenticated Key Agreement Protocol |
| |
| 作者姓名： | 周渊 程晓明 柴震川 |
| |
| 作者单位： | National Computer Network Emergency Response Technical Team/Coordination Center of China，National Computer Network Emergency Response Technical Team/Coordination Center of China，Dept.of Computer Science and Eng. Shanghai Jiaotong Univ.，Beijing 100031，China，Beijing 100031，China，Shanghai 200030，China |
| |
| 摘 要： | The basic idea behind an ID-based cryptosystem is that end user's public key can be determined by his identity information.Comparing with the traditional certificate-based cryptography,identity-based cryptography can eliminate much of the overhead associated with the deployment and management of certificate.However,exposure of private keys can be the most devastating attack on a public key based cryptosystem since such that all security guarantees are lost.In this paper,an ID-based authenticated key agreement protocol was presented.For solving the problem of key exposure of the basic scheme,the technique of key insulation was applied and a key insulated version is developed.
|
| 关 键 词： | 密码系统 安全保证 基于身份密码学 基于密钥绝缘体制 |
| 文章编号： | 1007-1172（2007）02-0247-03 |
| 修稿时间： | 2005-12-15 |
ID-based Key-insulated Authenticated Key Agreement Protocol |
| |
| ZHOU Yuan,CHENG Xiao-ming,CHAI Zhen-chuan.ID-based Key-insulated Authenticated Key Agreement Protocol[J].Journal of Shanghai Jiaotong university,2007,12(2):247-249. |
| |
| Authors: | ZHOU Yuan CHENG Xiao-ming CHAI Zhen-chuan |
| |
| Institution: | 1. National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100031,China
2. Dept. of Computer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200030, China |
| |
| Abstract: | The basic idea behind an ID-based cryptosystem is that end user's public key can be determined by his identity information.Comparing with the traditional certificate-based cryptography,identity-based cryptography can eliminate much of the overhead associated with the deployment and management of certificate.However,exposure of private keys can be the most devastating attack on a public key based cryptosystem since such that all security guarantees are lost.In this paper,an ID-based authenticated key agreement protocol was presented.For solving the problem of key exposure of the basic scheme,the technique of key insulation was applied and a key insulated version is developed. |
| |
| Keywords: | ID-based key-insulated key agreement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
