基于信息熵的WLAN安全风险评价模型  

WLAN Security Risk Assessment Model Based on Entropy Theory

作　　者：赵鸽[1] 田孝蓉[1] 

机构地区：[1]郑州大学旅游管理学院

出　　处：《江苏商论》2014年第9期23-25,共3页Jiangsu Commercial Forum

摘　　要：无线网络的飞速发展使得WLAN安全风险的评价日益重要。本文分析了无线局域网面临的安全风险因素,构建了一种WLAN安全风险评价模型。该模型根据WLAN中安全风险存在的差异性,分别采用信息熵算法、信息熵与模糊综合评价法相结合的算法,求出WLAN总体安全风险状况,实例仿真结果表明该模型提出的风险分析算法,能较客观公正的反映WLAN安全风险状况。As the rapid development of wireless networks, the assessment of WLAN security risk become in- creasingly important. This paper analyzes the WLAN security risks, and built WLAN security risk assessment model. Because of the differences in WLAN security risks, separately, information entropy algorithm and the combination algorithm with information entropy and Fuzzy synthesis Evaluation would be used, and the last result is computed using ＂bucket theory＂. Simulation results show that the method is an effective risk analysis algorithm, and more accurately reflects the status of WLAN security risks.

关 键 词：WLAN 风险评估 信息熵 模糊综合评价法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]