Cryptanalysis and improvement of a multisignature scheme

被引：0
|
作者：
Das, ML [1 ]
Saxena, A [1 ]
Gulati, V [1 ]
机构：
[1] Inst Dev & Res Banking Technol, Hyderabad 500057, Andhra Pradesh, India
来源：
DISTRIBUTED COMPUTING - IWDC 2005, PROCEEDINGS | 2005年 / 3741卷
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
A multisignature scheme for implementing safe delivery rule in group communication systems (MSGC) was recently proposed by Rahul and Hansdah. In this paper we show that the MSGC scheme is insecure against forgery attack and signature integrity attack. We propose an improved scheme that resists the weaknesses of MSGC scheme.
引用
收藏
页码：398 / 403
页数：6
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