【摘要】 无线局域网是近年来国内外通信领域的应用热点。经过若干年的探索,无线局域网技术也日趋成熟,但其安全问题仍然不容忽视。本文通过对RC4算法、基于RC4算法的WEP协议,以及它们存在缺陷的分析,提出了可以有效阻止外界针对不变性缺陷和IV缺陷进行攻击TKIP升级方案。更多还原

【Abstract】 WLAN has become a hot application in the field of telecommunication in both domestic and abroad these years. Through several years’ research, WLAN technique is becoming more and more well-rounded. However, its security problem still can not be ignored. This article, by analyzing RC4 algorithm, WEP protocol based on RC4 algorithm and their weakness, brings forward an update method of TKIP which can protect WLAN from the attacks focus on Invariance Weakness and IV Weakness effectively.更多还原