西北师范大学学报(自然科学版)2016,Vol.52Issue(4):38-40,126,4.DOI:10.16783/j.cnki.nwnuz.2016.04.009
一种椭圆曲线消息恢复数字签名方案的分析与改进
A ttack analysis and improvement on a digital signature algorithm with message recovery
摘要
Abstract
The digital signature algorithm with message recovery proposed by Zhang Yun‐peng et al is analyzed , two errors are pointed out , the algorithm didn’t have the forward security , and one can recover message . An improvement algorithm is proposed , the correctness , security are proved .关键词
椭圆曲线/数字签名/消息恢复/前向安全/消息替换攻击Key words
discrete logarithm/elliptic curve/digital signature/message recovery/replacement message attack分类
计算机与自动化引用本文复制引用
周克元..一种椭圆曲线消息恢复数字签名方案的分析与改进[J].西北师范大学学报(自然科学版),2016,52(4):38-40,126,4.基金项目
宿迁市科研项目 ()