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本文介绍了802 11b协议中包含的一些基本安全措施,并指出了它们的弱点。随后提出了目前用以强化无线局域网安全的技术选择方案。其中对中国颁布的安全机制WAPI和正在制订的新一代无线安全技术IEEE802 11i的特点作了介绍,它们将为未来无线局域网带来更强大的安全防护。
This article describes some of the basic security measures included in the 80211b protocol and points out their weaknesses. Then proposed the current technology options to strengthen wireless LAN security options. Among them, the security mechanism WAPI promulgated by China and the new generation wireless security technology IEEE802 11i being developed are introduced, which will bring stronger security protection for the future wireless LAN.