北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 1999, Vol. 22 ›› Issue (2): 30-34.

• 学术论文 • 上一篇    下一篇

ElGamal多重数字签名方案

李子臣, 杨义先   

  1. 北京邮电大学信息工程系, 北京 100876
  • 收稿日期:1998-06-18 出版日期:1999-03-10
  • 基金资助:
    国家自然科学基金资助项目(69772035, 69896240, 69896243)

ElGamal's Multisignature Digital Signature Scheme

Li Zichen, Yang Yixian   

  1. Department of Information Engineering, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1998-06-18 Online:1999-03-10

摘要: 根据ElGamal数字签名方案设计了一种新的基于离散对数问题的有序多重数字签名方案和广播多重数字签名方案.这种新的方案具有简单的初始化过程, 在签名时具有随机性, 因此具有更高的实用性和安全性.

关键词: 密码协议, 多重数字签名, ElGamal数字签名

Abstract: Based on ElGamal's digital signature scheme, a new sequential digital multisignature and a new broadcasting digital multisignature which based on DLP are proposed. The initial stage of the schemes is simple and the signatures of the schemesare random, so the schemes are highly application and security.

Key words: crypto protocols, digital multisignature, ElGamal', sdigital signature

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