An Improved Proxy Multi-Signature Scheme

被引：1
|
作者：
GU Li-ze
机构：
来源：
The Journal of China Universities of Posts and Telecommunications | 2005年 / 01期
关键词：
proxy signature; multi-signature; proxy multi-signature; security; high efficiency;
D O I：
暂无
中图分类号：
TN918 [通信保密与通信安全];
学科分类号：
0839 ; 1402 ;
摘要：
Based on the Kim-like’s proxy multi-signature scheme[1], an improved proxy multi-signature scheme is proposed. The new scheme overcomes the two problems in the Kim-like’s proxy multi-signature scheme: （1）Security issue （every original signer can forge a valid proxy multi-signature for any message）; （2）Efficiency issue （both the size of the proxy multi-signature and the efficiency of signature checking are dependent on the number of the original signers）.
引用
收藏
页码：10 / 14
页数：5
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