WIFI协议安全性分析研究

Analysis and Research on WIFI Protocol Security

随着无线网络的普及,改变了人们的日常生活工作,无线网络相比有线局域网更为开放,存在更多的潜在隐患,安全漏洞相对更多。从安全技术角度看,WIFI容易引发数据泄露等问题。因此针对该问题,必须重视WIFI协议安全性方面,这样更保证无线上网安全。从WIFI安全模型入手,对WEP和WPA/WPA2-PSK的破解方法进行对比研究,通过WIFI认证安全性分析,得出WEP和WPA/WPA2-PSK模式下的安全性问题,并通过WEP和WPA/WPA2-PSK密钥漏洞分析的相关试验,证明提出的问题。

The popularity of wireless networks has changed people＇s daily life and work. Compared with wired LANs, wireless networks are more open, have more potential risks and vulnerabilities. In view of security technology, WIFI easily leads to data leakage.In order to solve this problem, more attention should be paid to WIFI protocol security to ensure secure wireless Internet access. Based on WIFI security model, the comparative study is performed for WEP and WPA/WPA2-PSK crack methods. By analyzing WIFI certification security, this paper presents the security issues in WEP and WPA/WPA2-PSK modes, which are proved by relevant test data.