| 基于分层身份的网络密钥协商协议 |
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| 引用本文： | 薛天,王小峰,苏金树,陈培鑫. 基于分层身份的网络密钥协商协议[J]. 软件学报, 2016, 27(S2): 12-17 |
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| 作者姓名： | 薛天 王小峰 苏金树 陈培鑫 |
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| 作者单位： | 国防科学技术大学 计算机学院, 湖南 长沙 410073,国防科学技术大学 计算机学院, 湖南 长沙 410073,国防科学技术大学 计算机学院, 湖南 长沙 410073,国防科学技术大学 计算机学院, 湖南 长沙 410073 |
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| 摘 要： | 为保证开放网络环境下的安全通信，在现有基于身份密码体制的基础上，提出一种新的基于分层身份的网络密钥协商协议.新协议满足所有密钥协商的安全属性，计算效率全面领先目前已有协议，能够有效地解决传统公钥系统需要进行证书传递和验证的问题，且能满足大规模网络应用的需求.
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| 关 键 词： | 密钥协商 基于身份密码体制 基于分层身份加密 网络安全通信 双线性对 |
| 收稿时间： | 2015-05-31 |
| 修稿时间： | 2016-01-05 |
Hierarchical Identity-Based Key Agreement Protocol of Internet |
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| XUE Tian,WANG Xiao-Feng,SU Jin-Shu and CHEN Pei-Xin. Hierarchical Identity-Based Key Agreement Protocol of Internet[J]. Journal of Software, 2016, 27(S2): 12-17 |
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| Authors: | XUE Tian WANG Xiao-Feng SU Jin-Shu CHEN Pei-Xin |
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| Affiliation: | School of Computer Science, National University of Defense Technology, Changsha 410073, China,School of Computer Science, National University of Defense Technology, Changsha 410073, China,School of Computer Science, National University of Defense Technology, Changsha 410073, China and School of Computer Science, National University of Defense Technology, Changsha 410073, China |
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| Abstract: | To ensure the communication security in a public network, a hierarchical identity-based key agreement protocol based on the present identity-based cryptosystem is proposed in this paper. The new protocol which is able to solve the problem of the certification transfering and verifying in the traditional public key cryptosystem efficiently achieves all of the known security attributes and can be achieved in the state-of-art speed which can meet the demand of large scale network applications. |
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| Keywords: | key agreement identity-based cryptosystem hierarchical identity based encryption (HIBE) network secure communication bilinear pairing |
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