计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (16): 120-121.

• 网络、通信、安全 • 上一篇    下一篇

拥有DSA数字签名的零知识证明

舒 麟1,2,廖闻剑2,彭艳兵2   

  1. 1.武汉邮电科学研究院,武汉 430074
    2.烽火通信科技股份有限公司,南京 210019
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-06-01 发布日期:2011-06-01

Zero-knowledge proof scheme of possessing DSA digital signature

SHU Lin1,2,LIAO Wenjian2,PENG Yanbing2   

  1. 1.Wuhan Research Institute of Posts and Telecommunications,Wuhan 430074,China
    2.Fiberhome Communication Technologies Co. Ltd.,Nanjing 210019,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-06-01 Published:2011-06-01

摘要: 提出一种拥有DSA数字签名的零知识证明方案。签名者不向签名接收方显式提供信息的DSA数字签名,而是给出一个拥有该DSA数字签名的零知识证明。方案可以限制数字签名的任意传播,适用于电子产品的版权保护。

关键词: 零知识证明, 数字签名, 数字签名算法(DSA)

Abstract: This paper proposes a zero-knowledge proof scheme of possessing a DSA digital signature,in which the prover does not directly give the DSA signature of the message,but gives a zero-knowledge proof of possessing the DSA signature.Preventing the signature from being copied at discretion,the scheme can be used in copyright protection.

Key words: zero-knowledge proof, digital signature, Digital Signature Algorithm(DSA)