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中国科学院大学学报 ›› 2002, Vol. 19 ›› Issue (3): 246-253.DOI: 10.7523/j.issn.2095-6134.2002.3.005

• 论文 • 上一篇    下一篇

基于挑战-响应的认证协议安全的必要条件(英文)

来学嘉   

  1. 苏黎世, 瑞士 CH-8001
  • 收稿日期:2002-07-26 发布日期:2002-05-18

Security Requirements on Authentication Protocols Using Challenge-Response

LAI Xue-Jia   

  1. S. W. I. S. GROUP CH-8001 Zurich, Switzerland
  • Received:2002-07-26 Published:2002-05-18

摘要:

基于挑战-响应方式的相互认证协议的安全需求被明确表示为7个简单的必要条件.每一个条件和一种攻击相关联,所以不实现所有这些条件的协议将会遭到某种攻击.给出了两个协议,使得它们包含所需最少的安全参数.

关键词: 挑战-响应, 认证, 协议, 安全, 攻击

Abstract:

Security requirements for a challenge-response mutual authentication protocol are formulted as seven simple necessary conditions. Each of these conditions is related to an attack so that a protocol not fulfilling all the conditions will be vulnerable to one of the attacks. Two protocols are idetified such that they contain minimal number of necessary security parmeters.

Key words: challenge-response, authentication, protocal, security, attacks

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