资源描述：
《chapter 14 security and fraud detection in mobile and wireless networks》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、HandbookofWirelessNetworksandMobileComputing,EditedbyIvanStojmenovic´Copyright©2002JohnWiley&Sons,Inc.ISBNs:0-471-41902-8(Paper);0-471-22456-1(Electronic)CHAPTER14SecurityandFraudDetectioninMobileandWirelessNetworksAZZEDINEBOUKERCHEDepartmentofCompute
2、rSciences,UniversityofNorthTexas14.1INTRODUCTIONThefusionofcomputerandtelecommunicationtechnologieshasheraldedtheageofin-formationsuperhighwayoverwirelineandwirelessnetworks.Mobilecellularcommuni-cationsystemsandwirelessnetworkingtechnologiesaregrowin
3、gatanever-fasterrate,andthisislikelytocontinueintheforeseeablefuture.Wirelesstechnologyispresentlybe-ingusedtolinkportablecomputerequipmenttocorporatedistributedcomputingandoth-ersourcesofnecessaryinformation.Wide-areacellularsystemsandwirelessLANspro
4、misetomakeintegratednetworksarealityandprovidefullydistributedandubiquitousmobilecommunications,thusbringinganendtothetyrannyofgeography.Higherrelia-bility,bettercoverageandservices,highercapacity,mobilitymanagement,powerandcomplexityforchannelacquisi
5、tion,handoverdecisions,securitymanagement,andwire-lessmultimediaareallpartsofthepotpourri.Furtherincreasesinnetworksecurityarenecessarybeforethepromiseofmobiletelecommunicationcanbefulfilled.Safetyandsecuritymanagementagainstfraud,intru-sions,andclone
6、dmobilephones,justtomentionafew,willbeoneofthemajorissuesinthenextwirelessandmobilegenerations.A“safe”systemprovidesprotectionagainsterrorsoftrustedusers,whereasa“secure”systemprotectsagainsterrorsintroducedbyimpostorsanduntrustedusers[1].Therefore,ra
7、therthanignoringthesecurityconcernsofpotentialusers,merchants,andtelecommunicationcompaniesneedtoacknowledgetheseconcernsanddealwiththeminastraightforwardmanner.Indeed,inordertoconvincethepublictousemobileandwirelesstechnologyinthenextandfuturegenerat
8、ionsofwirelesssystems,telecomcompaniesandallorganizationswillneedtoexplainhowtheyhaveaddressedthesecurityoftheirmobile/wirelesssystems.Manufacturers,M-business,serviceproviders,andentrepreneurswhocanvisualizethismonumentalchangeandeffectivelyl
