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1、公共场所无线网络安全与应对策略（Wirelessnetworksecurityandcopingstrategiesinpublicplaces）WirelessnetworksecurityandcopingstrategiesinpublicplacesWiththerapiddevelopmentofmobileInternetandtherapidpopularizationofintelligentmobileterminals,thedemandforwirelesscoverage
2、incampusisbecomingmoreandmoreintense.TheconstructionofcampuswirelessnetworkhasgraduallybecomeanimportantindextomeasurethedevelopmentofinformationtechnologyinCollegesanduniversities,anduniversitieshavebuiltlarge-scalewirelesscampusnetwork.Becausethewi
3、relessnetworksignalistransmittedintheopenspace,theWi-Fiprotocolisdifferentfromthewirednetworkinsecurity.Itisvulnerabletohackerattacks.Itiseasytobestolenandtamperedwithbywirelesstransmissionofinformation.Incollegecampus,students'activedegreeandcuriosi
4、tyonthenetworkareverystrong,andnetworkattackshappenfrequently.Therefore,thecampuswirelessnetworksecurityhasitsowncharacteristics,intheconstructionandoperationofwirelesscampusnetwork,itisnecessarytotakefullaccountofitssecurity,inordertoensurethereliab
5、leandstableoperationofwirelessnetwork.WirelessnetworksecurityandtechnologytrendsAlthoughwirelessnetworkshavetheadvantagesofconvenientinstallation,flexibleuse,easytoexpand,butduetothewirelessnetworkchannel,openaccessterminalmobilitycharacteristics,lim
6、itationsandcomputationandstorageabilityofwirelessterminal,thewirednetworkenvironmentmanysecuritysolutionsandtechnologiescannotbedirectlyusedinwirelessnetwork.WLANwirelessnetworktechnologystandardsettersIEEE802.11workinggroupfromthebeginningtoconsider
7、thewirelessnetworksecurityissues.TherearemanydefectsintheWEPmechanismoftheoriginalIEEE802.11-1999protocoldefinition,thereisnoagreementontheuserauthentication,onlytoauthenticatetheclientdevice,unauthorizeduserscanalsoaccesscybersourceagreement;usetheW
8、EPencryption(WiredEquivalentPrivacy)isakindoflowefficiencyinencryption,easylinktransmissioneavesdroppinglayercrack;messageintegrityverificationprotocolusingICV(IntegrityCheckValue)wirelesstransmissionefficiencyisnothigh,thedataframecontentcanbemodifi
