无线局域网(WLAN)中WAPI安全机制分析

Analysis of WAPI Security Mechanism in WLAN

无线局域网(WLAN)技术的出现改变了传统的上网方式,它无需线缆介质,也不受地理位置的限制,但随之而来的安全问题成为人们关注的焦点。本文介绍了传统的WEP安全机制的原理和不足之处,以及新一代WAPI安全机制的工作原理及特点,并对这两种不同的WLAN安全机制进行了比较。

Appearance of the WLAN technology has changed the traditional structure of the network. WLAN doesn＇t need wires, and doesn＇t under the limit of geography position. People should pay more and more attention to the security problems. The paper tells us what＇s the principle of WEP security mechanism and what＇s the lack of it. It also analyses WAPI security mechanism and it＇s work principle, and compares the two different security mechanisms.