电子科技大学硕士论文：基于嵌入式系统的802．1lb无线网络安全研究及应用 Abstract LANisoneof Inthisnew themost era，Wireless promisingtechnologies in of shouldhavemorestrict thefieldtelecommunication．However,it forits ofwirelessmedia．If tocommunicate miasures securelyopenness will arenotsolved restrictthe securityproblems correctly，they of wecan fromthecurrent see WLAN．Alas，as situation， development far b碉aind securitylags application． few 1bin ButitisSOnewthat workonit．I 802．1 several descript access transfer．To control，key fully aspects，including management，data understand studied802．11 related of it，l systematically standards，theory andother aboutnetworksecuritthe appliedcryptographyprotocols y．At some it． forward about meantime，Iput viewpoints I thelatest aboutWLAN．Thenintroduce analyze Firstly development the about and inWLAN． work studyingdevelopment TheWLANinthis isbasedonanIPCamera project system，The is theWLAN， securitystrengthenedthroughrevising forthe includethe The ofWLAN two security following improvements aspects： isthe forthe basedonLinuxandsome AP．Thisis Firstly improvement have andrevisesome ofsourcecodeswhichexisted．Ithem ofthem study a AP． and buildsuitableSOft then card on is wlan driver isbaseVxworks the Secondly development．This platform。 Keywords： VxWorks II 独创性声明 本人声明所呈交的学位论文是本人在导师指导下进行的研究工 作及取得的研究成果。据我所知，除了文中特别加以标注和致谢的地 方外，论文中不包含其他人已经发表或撰写过的研究成果，也不包含 为获得电子科技大学或其它教育机构的学位或证书而使用过的材料。 与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明 确的说明并表示谢意。 关于论文使用授权的说明 本学位论文作者完全了解电子科