WLAN由于无线信道的开放性和安全机制的缺陷,需要安全分析系统进行管理。选用PowerPC(mpc8270)处理器为硬件平台,嵌入式Linux系统为软件平台,设计并实现了安全分析系统中的无线局域网安全分析终端。终端提供了WLAN报文的抓取、定制发送、编解码及测试脚本的解析与执行等功能。
For the inherent characters of the wireless channel and the weakness of the security mechanisms, The WLAN needs a security analysis system. Based on the PowerPC and the embedded Linux operation system, we design and implement a security analysis terminal of WLAN in the security analysis system. It contains the active and passive analysis module of the system, with the functions of capturing and sending packets, coding and executing the test scripts, etc.