抗泄漏的基于无证书的AKE方案

构造了一个可以抵抗泄漏的无证书密钥封装系统。用这个系统构造一个可以抵抗泄漏的基于口令认证的密钥交换协议,方案是基于标准模型的,封装的对称密钥的相对泄漏率可以接近1。

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Bibliographic Details
Published in计算机应用研究 Vol. 31; no. 12; pp. 3726 - 3728
Main Author 于启红 李继国
Format Journal Article
LanguageChinese
Published 河海大学计算机与信息学院,南京210098%河海大学计算机与信息学院,南京,210098 2014
宿迁学院计算机系,江苏宿迁223800
Subjects
密钥交换协议
抗泄漏
无证书密钥封装
标准模型
标准模型
certificateless-based key encapsulation
key exchange protocol
standard model
密钥交换协议
无证书密钥封装
抗泄漏
leakage-resilient
Online AccessGet full text
ISSN1001-3695
DOI10.3969/j.issn.1001-3695.2014.12.053

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Summary:构造了一个可以抵抗泄漏的无证书密钥封装系统。用这个系统构造一个可以抵抗泄漏的基于口令认证的密钥交换协议,方案是基于标准模型的,封装的对称密钥的相对泄漏率可以接近1。
Bibliography:51-1196/TP
This paper constructed a password-based and leakage-resilient authenticated key exchange（ AKE） protocol based on certificateless key encapsulation system. The scheme was secure against many attacks based on decisional Diffie-Hellman assumption in the standard model. The relative leakage rate of the encapsulated symmetric key was close to 1.
certificateless-based key encapsulation;key exchange protocol;leakage-resilient;standard model
YU Qi-hong,LI Ji-guo（1. Dept. of Computer, Suqian College, Suqian Jiangsu 223800, China ; 2. College of Computer ＆ Information Engineering, Hohai University, Nanjing 210098, China）
ISSN:1001-3695
DOI:10.3969/j.issn.1001-3695.2014.12.053