计算机工程2011,Vol.37Issue(9):163-164,2.DOI:10.3969/j.issn.1000-3428.2011.09.056
一种无证书签密方案的安全性分析
Security Analysis of Certificateless Signcryption Scheme
宋明明 1张彰 1谢文坚1
作者信息
- 1. 广西民族大学数学与计算机科学学院,南宁,530006
- 折叠
摘要
Abstract
This paper analyzes the security of a certificateless signcryption scheme, which includes confidentiality and unforgeability.It is shown that the scheme is insecure.It can not resist the attack of the second type li and adversary A2, the attack process is gives in detail.Analysis result shows the scheme can not meet confidentiality, it can produce random forgery, and it is unsafe.关键词
无证书/签密/双线性对/机密性/不可伪造性Key words
certificateless/ signcryption/ bilinear pairing/ confidentiality/ unforgeability分类
信息技术与安全科学引用本文复制引用
宋明明,张彰,谢文坚..一种无证书签密方案的安全性分析[J].计算机工程,2011,37(9):163-164,2.