计算机与现代化 ›› 2010, Vol. 1 ›› Issue (6): 74-0076.doi: 10.3969/j.issn.1006-2475.2010.06.022

• 信息安全 • 上一篇    下一篇

Otway-Rees协议的分析及改进

程 莹,肖美华   

  1. 南昌大学信息工程学院,江西 南昌 330031
  • 收稿日期:2010-02-09 修回日期:1900-01-01 出版日期:2010-07-01 发布日期:2010-07-01

Analysis and Improvement of Otway-Rees Protocol

CHENG Ying, XIAO Mei-hua   

  1. College of Computer Information and Engineering, Nanchang University, Nanchang 330031, China
  • Received:2010-02-09 Revised:1900-01-01 Online:2010-07-01 Published:2010-07-01

摘要: 通过对Otway-Rees这一密钥交换协议进行协议漏洞分析,本文给出协议本身存在的4种攻击,探讨一种改进方法,从而有效地改善协议的安全性及秘密性。

关键词: Otway-Rees, BAN逻辑, 密钥交换, 安全性分析

Abstract: This paper analyzes protocol attacks for key exchange protocol Otway-Rees, gives four kinds of attacks in existence, and discusses an improved methods to improve security and secrecy availably of the protocol.

Key words: Otway-Rees, BAN logic, key exchange, security analysis

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