无线网络安全风险及防范技术刍议

目前，无线网络越来越普及，家庭、大中小企业都广泛使用无线网络，无线网络给用户的上网带来很大方便。同时，无线网络也是隐患重重，对于开放性设计的无线网络信号来说，传输过程中的数据难以受到有效的保护，从而形成无线数据传输过程中容易被他人截获的风险，导致机密数据落入他人手中。文章介绍了传统的无线网络安全算法存在的风险，分析对比了WEP和WPA、WPA2的加密模式，揭示了WEP存在的安全隐患并对其遭受攻击的过程进行了演示，提出了几种无线网络安全解决方案。

Wireless Network Security Risks and Preventive Technology

At present, the wireless network is more and more popular, the family, the medium and small enterprises are widely used for wireless network, the wireless network to users of the Internet brings great convenience. At the same time, the wireless network security issues worrying, for the design of open wireless network signal, transmission of the data is difficult to be effectively protected, thereby forming a wireless data transmission process easy being intercepted risk, leading to confidential data fall into the wrong hands. This paper introduces the traditional wireless network security algorithm existence risk, analysis and comparison of WEP and WPA, WPA2 encryption mode, reveals that the WEP potential safety hazard and the attack demonstrates the process, put forward several kinds of wireless network security solutions.