计算机工程与应用2011,Vol.47Issue(24):70-72,135,4.DOI:10.3778/j.issn.1002-8331.2011.24.020
基于RSA的前向安全的代理签名方案
Forward-secure proxy signature scheme based on RSA
摘要
Abstract
Through the security analysis of two forward secure proxy signature schemes based on bilinear pairings,it finds the schemes having security omission and no forward security.A new forward secure proxy signature scheme based on RSA signature scheme is proposed, and the security of the proposed scheme is analyzed and discussed in details.The scheme not only can effectively resist the forgery attacks and satisfy all security properties of proxy signature, but also has the properties of forward security.Even if the current secret key of proxy signer has been leaked,the attacker can't forge the proxy signature of the past period time.关键词
代理签名/RSA签名体制/前向安全/伪造攻击Key words
proxy signature/RSA signature scheme/forward security/forgery attack分类
信息技术与安全科学引用本文复制引用
谢淑翠,彭丽慧,张波..基于RSA的前向安全的代理签名方案[J].计算机工程与应用,2011,47(24):70-72,135,4.基金项目
国家自然科学基金(the National Natural Science Foundation of China under Grant No.10571113) (the National Natural Science Foundation of China under Grant No.10571113)
陕西省科技计划项目自然科学基础计划(No.2009JM8002) (No.2009JM8002)
陕西省教育厅科学研究计划自然科学项目(No.07JK375,No.2010JK829). (No.07JK375,No.2010JK829)