基于802.11系列標準的wlan安全機制研究

1、Y387703分類量歿曼墅!!工密級重慶郵電大學碩士學位論文論文題目基于8021l系列標準的WLAN安全機制研究(題名和副題名)英文題目一ResearchOnSecurityMech—anismOfWLAN—Base—dOnASeriousOf80211Standards碩士研究生塞握翅指導教師盟麥魚縫學科專業(yè)遁籃當籃息系統(tǒng)論文提交日期2QQ互：5：2Q論文答辯日期2QQ6：魚：4論文評閱人奎吐盎教授重廢太鐾伍主耋攫重庭堅蟲盤堂答辯委員

2、會主席李時光教授重慶大學2006年5月20日重慶郵電大學碩士論文摘要AbstractWiththedevelopmentofComputerNetworkandCommunicationTechnologymobiledevicesandwirelesstechnologyareevolvingatarapidspeedOwingtoitsmobilityandconvenience，wirelessLANisbecomingpopul

3、arinhotspotregions，suchascampus，hotels，airports，shoppingmalls，andSOonWiththeflourishofWLANmarketpeoplearcconcernedabouttheWLANsecuritymorethan&giftDatatransmittedinWLANOVerhighfrequencyradioissubjecttoeavesdropping，furth

4、elll!ore，physicalmediaaccesscontrolmeasuresdontadaptto、ⅣLANIEEEratified‘theWLAN80211standardinOct1997，whichWasalandmarkthatWLANtechnologywent矗omthelaboratoryintothemarketAsthe80211b8021laand8021lgstandardsWereratifiedbyI

5、EEE，productsconsistentwiththesestandardsbecamepopularinthemarketBysustentationfundfiomChongQingministryofeducationgrantNo：050301，wedoanindepthstudyonthesecurityinWLANInthispaperwefirstanalyzethemechanismofthepresentsecur

6、ityprotocolsWepointouttheirmeritsandflaws，andpresentSOmeattackingwaysbymeal強ofthedesignflawsintheprotocolsSecondlyweanalysisthemajorelementsinIEEE80211i，includingkeymanagementauthenticationsystemanddataprivacyprotocolsIn

7、theOndwocomparesthecurrentauthenticationmethodsofWirelessLANandanalyzestheirweakness，andamendapasswordauthonticationkeyexchangeprotocolnamedEAP—SPEKE(ExtensibleAuthenticationProtocolSimplePasswordEncryptedKeyExchange)whi

8、chimprovestheSPEKE(SimplePasswordEncryptedKeyExchange)TheimprovedprotocolsupportsmutoalauthenticationandkeyderivationbasedonDiffieHellmanEncryptedKeyExchangeandpasswordverificationRcarprotectthenetwork丘DmtheManintheMiddl