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ID:36435975
大小:5.48 MB
页数:126页
时间:2019-05-10
《分组密码算法设计与评估应用研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、电子科技大学博士学位论文分组密码算法设计与评估应用研究姓名:罗岚申请学位级别:博士专业:信息安全指导教师:魏正耀;秦志光20090523摘要4、对分组密码算法模块设计、评估做出量化,运算并证明最低安全标准值。给出相应设计与分析方案;对线性模块提出基于运算速度及基于安全强度的设计思路,列举几个创新性设计方案。分组密码算法在可信计算平台中的数据安全通信与认证的一种设计以及在无线传感网络用户接入、RFID与量子密钥分发等多种新型通信模式下的使用。关键词:分组密码算法设计与评估,交叉融合设计,密码协议,三网合一与现代通信,可证安全性IIABSTRACT
2、一——————————————————————————————————————————————————————————一ABSTRACTTheblockcipheralgorithmisaresearchdirectionofcryptographyininformationflSSUl'allce.ThisDoctoralDissertationistheapplicationineverykindofcommunication.Accordingtothecharacterofblockcipherthesuitableapplicatio
3、nhasbeenstudiedinInternetenvironment,inwirelessnetworks,aswellasthenewcomputercommunicationincludingtrustedcomputingandquanturncommunication.Ithasappliedinwirelessnetworksandinternationalnetwork.Theblockcipheralgorithmdesignneedsatisfiedbothassuranceandperformance.Whentheint
4、ernationalstandardsbasedonIPhavebeendefined,theblockcipherdesignbecomesmoreimportantthaneverbefore.Duetotheapplicationenvironmentownsitselfinternationalstandard,blockciphersmustsatisfywiththosebigcorporations’stricterneeds.Itcallbeusedindataencrypt,digitalsignature,authentic
5、ationandkeymanagementetc.AdvancedEncryptionStandardofAmericacallforalgorithmpublished.Thisplanpromotesbothdesignandanalysisofblockcipheraroundtheworld.Europe,JapanandSouthKoreahavethrownmoneytocallforencryptionalgorithm.ThoughNESSIEislaterthanAmerica,Europeanspentmoremoneyan
6、dincludemorebroadlyfieldofencryptionalgorithmsuchasencryption,signature,authentication.Thisthesisstatestheblockcipheralgorithm’Sdesignandanalysis.ItalsodiscussestheIPstandardofblockcipher.Inthisthesisc.ontributionsaregivenregardingthesesvarioustopics:1、Thethesisregardsthatsi
7、mpledesignofblockciphersandprotocolisthemaintrendinthefieldanditmustbebasedonnetworkafterstudyingAES,Camellia,Anubisetc.Ifconsidermorecomplexityusage,theextensionchoicebetweensecurityandspeedshouldbemorewidely.ThisdesignprincipleCalldeal、析mdifferentprobleminnetwork.2、Theprot
8、ocolsofblockcipherfacetokeyexchangeofsymmetriccipheraswellasboIththedesigna
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