【摘要】 研究无线网络安全风险问题,由于无线网络与有线网络差异较大,无线网络易受攻击者侵入,影响传输的安全性。有线网络评估方法不适合对无线网络进行评估,导致无线网络风险评估结果准确率不高,解释性不强。为了提高无线网络的安全风险评估准确率,提出一种层次分析法和逼近理想解排序相结合的无线网络安全风险评估方法。首先对无线网络特点进行分析,构建了无线网络风险评估指标体系,然后利用层次分析法对各层指标权重进行量化,最后利用逼近理想解排序方法计算出无线网络风险值,评估网络的安全状况。结果表明,评估结果与网络的实际情况完全吻合,是一种有效的无线网络安全风险评估方法。更多还原

【Abstract】 Research the wireless network security risk problem.Because there is difference between wireless network and wired network,cable network evaluation method is not suitable for wireless network,and the accuracy of assessment result and the explanatory of a wireless network are very low.In order to improve the safety risk assessment accuracy of wireless networks,we put forward a safety risk assessment method of wireless network based on AHP and TOPSIS.Firstly,the characteristic of the wireless network is analyzed,and the wireless network risk assessment index system is constructed.Secondly,AHP is used to get the weight of each layer.Finally,TOPSIS is used to calculate the wireless network risk value and obtain network safety conditions.Research results show that the evaluation model and the situation are perfect,and is an effective wireless network safety risk assessment method.更多还原