【摘要】 描述了现有无线局域网WLAN标准IEEE802.11(1999)的WEP安全机制,对其存在的密钥序列重复使用、密钥管理与更新及消息认证和完整性问题等潜在的安全威胁进行了深入的理论研究,提出并详细阐述了基于IPSec的安全WLAN解决方案,给出了基于LINUX系统的WLAN安全协议仿真实现,并对其安全特性进行了分析,最后对今后的研究方向作了进一步的展望。更多还原

【Abstract】 This paper briefly describes the wired equivalent privacy(WEP)protocol in IEEE802.11WLAN standard,presents a deeply theoretical research on its potential security threats such as key sequence reuse,key management and refreshment ,message authentication and integrity etc.It also illustrates a detail description of security solution for WLAN based on IP Security(IPSec)and its simulation implementation,at the end it gives a security analysis and prospective view of the future research.更多还原