摘要
研究了802.11无线局域网的体系结构和其安全机制,对基于WLAN的CBTC数据传输系统的安全性进行了分析,提出了基于IPSec隧道协议安全加强措施,构建了基于802.11的CBTC数据传输系统试验平台,进行了数据传输试验,验证了IPSec的有效性。
This essay establishes the model of protocol layer of DCS based on WLAN in CBTC and makes a study on safety and security performance of 802.11. A separate access protection process based on IPSec is proposed. The test bed of DCS based on WLAN in CBTC system is built; the test of data transmit and receive proves that the gateway is valid to ensure the security of the data communication.
出处
《微计算机信息》
北大核心
2006年第03X期37-39,44,共4页
Control & Automation
基金
国家863计划项目
课题编号是:2004AA505550