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计算机工程 ›› 2006, Vol. 32 ›› Issue (19): 159-161. doi: 10.3969/j.issn.1000-3428.2006.19.058

• 安全技术 • 上一篇    下一篇

一个公平电子合同签署协议的设计

王芷玲1,2, 张玉清2, 杨 波1   

  1. (1. 西安电子科技大学ISN国家重点实验室,西安 710071;2. 中国科学院研究生院国家计算机网络入侵防范中心,北京 100049)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-10-05 发布日期:2006-10-05

Design of a Fair Contract Signing Protocol

WANG Zhiling1, 2 , ZHANG Yuqing2, YANG Bo1   

  1. (1. National Key Laboratory of ISN, Xidian University, Xi’an 710071;
    2. National Computer Network Intrusion Protection Center, Graduate School of Chinese Academy Sciences, Beijing 100049)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-05 Published:2006-10-05

摘要: 根据公平交换协议的特点,提出了几个公平交换协议的设计原则,并设计出一个简单有效的两方乐观公平电子合同签署协议。最后还对该协议的安全性进行了讨论,来说明该协议满足公平交换协议最重要的公平性以及一些其它的基本性质。

关键词: 协议设计, 公平交换协议, 电子合同签署协议

Abstract: Based on the characteristic of fair exchange protocol, the authors propose several principals which are considered in fair exchange protocol design. Moreover, the authors also give an optimistic fair contract singing protocol. In the end, they discusse the protocol’s security. The protocol is simple and effective and satisfies the most important property of fair exchange protocol including fairness, etc..

Key words: Protocol design, Fair exchange protocol, Contract signing protocol