As one of important standards for WLAN,the Wired Equivalent Privacy(WEP)protocol in the802.11standard is used to protect link-layer communications from eavesdropping and other attacks.

• 作为无线局域网的重要标准；802.；11标准中提供了有线等价保密(WEP)协议用于保护链路层免受窃听和攻击。该文重点研究802