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ID:36558667
大小:4.22 MB
页数:138页
时间:2019-05-12
《普遍计算环境中的公钥密码体制算法及应用研究》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、Y8e{2.:【1分类号:!£3整密级:——单位代码:!Q§12学号:——西北大学博士学位论文题目:普遑让篁竖撞虫鲍公塑蜜亟馇制篡遗墅应届硒窒作者:奎生指导教师叠盘旦9专业技术职务熬捶学科(专业)盐簋扭鏊鲑鱼堡迨答辩日期2QQ堑:5学位授予日期二零零六年五月ABSTRACTwitllthegrowmofE.Busi∞ss蛐dwirelesscommunicatiDn,a讥巧tedWPKI(W№lessPubIicKeyinfbs饥lcmfe)mustbe镐饵blishedonubiqu.touscomputingsystemsloen曲letheprivacyofprIVafeinfon
2、nation锄dimplememionofE-Business,whilethePKc(PublicKeyCryptosystem)istheinevitabIetechn0109yofthis舶mework,ECC、HCC趴dXTRafeallexcellentc姐didatesfofconstnlctingPKCbecauseoftheirhighe街ciencya11dsecur时togctherw岫muchsmallerkcysizes.Theyarcso-calIedIigh州eightPKCalgoriⅡ帅s,TheubiquitouscompuleronlyhasscaKe
3、computationalandresto咒resource“such如mob订esta_Iion、Smartc村d、耻7ID),卸dt}IeirPowerisaIsoUmited.We灿uIdmakea嘴cessarychokeandimprovementofPKCtomfhtheksho粥ge.Soit’sveryimpon习mtbutd{衔cultforcOnstructingWPKI州mHCC、ECCandXTRwhichh∞independeminte¨ectuaIpropenyofourcountⅨThisp印erfbcusesonthBteclllliques他l脚dtoE
4、CC、HCC、XTRc哪)tosystemwinltheemph幽isonmefbtsofha心implementationand矗pplicacionobtainedbyt11eauthorandanoth盯rcsOurcherS,柚d廿1egOalistogetac厢ciemsolutiOnfbrWPKlonubiquitouscOmputeLThepapercOnsistsof7chapters明disOfg如i粥d硒follOws:Chapterlisageneraloverview’incIud.1lgbackground,Statusquo锄dadV卸cetoECc、HCCa
5、rIdXTR.Themotivations锄dinte眦ionsoftherese盯chwork.卸dthemainframeworkofthepaperhavealsobeenproposedinthisch印te
6、:Chapter2providescertainalgebraicaIldgeometricalprinciplesofECC矾dsomenecessarymathematicalmaterialsusedinthe”peLincludingnotationaIld陀Presen掘tionofma廿lematicalobjects.Chapter3describes明ddi
7、scusSesaIIk砌sof协tsofl、varea190r喃msforhigh—securityellip“ccurveandemph髂isont}1ekeyOpertatiOnOfpointadditionandscalarmuItiplicatiOn.FirstIyanuncomplctereductiDnmemodinmodular“恤neticisin证州uced,andwegiveaimprovedmeth矾forhto{itforthewh01ef;eIdAndthenwepropo毙the缸tpoimscalarmultiputationaIgorithm-Double
8、-B船eChain.AttlleendwemakeaexperimenttoⅢnthecodeofEcDSA衄amobiIedevel叩mempla怕m(MSM6025)柚dpmvethatEcccanworkwellonubiqui_【ouscomputer.Chapter4d;scussesthecryptosystemsbasedonbilinearpairing.AnotabIesuccessinth.sareaw鹊thee
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