Computer Engineering and Applications ›› 2012, Vol. 48 ›› Issue (10): 95-97.

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Proxy blind multi-signature scheme based on ElGamal signature

LIU Wen, ZHANG Jianzhong   

  1. College of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710062, China
  • Online:2012-04-01 Published:2012-04-11

一种基于ElGamal签名体制的代理多重盲签名方案

刘  雯,张建中   

  1. 陕西师范大学 数学与信息科学学院,西安 710062

Abstract: Proxy multi-signature is that a proxy signer can represent the signing power of many original signers to generate a valid signature. Proxy blind multi-signature is the combination of proxy multi-signature and blind signature, and plays an important role in electronic voting and other reality. A proxy blind multi-signature scheme based on ElGamal signature is proposed and the correctness and security of the scheme are analyzed.

Key words: proxy multi-signature, blind signature, proxy blind multi-signature, ElGamal signature

摘要: 代理多重签名是指在一个代理签名方案中,一个代理签名人可以同时代表多个原始签名人的利益生成一个有效的签名。将代理多重签名和盲签名结合起来的代理多重盲签名,在电子选举等现实情况中有着重要的作用。提出一种基于ElGamal签名体制的代理多重盲签名方案,对方案的正确性和安全性进行了分析和讨论。

关键词: 代理多重签名, 盲签名, 代理多重盲签名, ElGamal签名体制