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ID:9534130
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时间:2018-05-03
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1、附件3:正式打印时,将此删除一号,黑体。题目必须二选一:要么是毕业设计,要么是毕业论文本科毕业设计小初,黑体。(本科毕业论文)小三,TimeNewRoman外文文献及译文文献、资料题目:AdvancedEncryptionStandard小三,宋体,写全称,汉字下同文献、资料来源:期刊(著作、网络等)文献、资料发表(出版)日期:2000.3.25小三,TimeNewRoman,数字、字母下同院(部):土木工程学院专业:土木工程班级:土木013姓名:张三学号:指导教师:张九光翻译日期:2005.6.30山东
2、建筑大学毕业论文外文文献及译文TimesNewRoman,小4号,1.5倍行距黑体,小3号,1.5倍行距TimesNewRoman,小3号,1.5倍行距页眉:黑体,5号,居中外文文献: AdvancedEncryptionStandardForthepastthreeyears,theNationalInstituteofStandardsandTechnology(NIST)hasbeenworkingtodevelopanewencryptionstandardtokeepgovernmentinfo
3、rmationsecure.Theorganizationisinthefinalstagesofanopenprocessofselectingoneormorealgorithms,ordata-scramblingformulas,forthenewAdvancedEncryptionStandard(AES)andplanstomakeadecisionbylatesummerorearlyfall.Thestandardisslatedtogointoeffectnextyear.AESisin
4、tendedtobeastronger,moreefficientsuccessortoTripleDataEncryptionStandard(3DES),whichreplacedtheagingDES,whichwascrackedinlessthanthreedaysinJuly1998.“UntilwehavetheAES,3DESwillstillofferprotectionforyearstocome.Sothereisnoneedtoimmediatelyswitchover,”says
5、EdwardRoback,actingchiefofthecomputersecuritydivisionatNISTandchairmanoftheAESselectioncommittee.“WhatAESwillofferisamoreefficientalgorithm.Itwillbeafederalstandard,butitwillbewidelyimplementedintheITcommunity.”AccordingtoRoback,efficiencyoftheproposedalg
6、orithmsismeasuredbyhowfasttheycanencryptanddecryptinformation,howfasttheycanpresentanencryptionkeyandhowmuchinformationtheycanencrypt.TheAESreviewcommitteeisalsolookingathowmuchspacethealgorithmtakesuponachipandhowmuchmemoryitrequires.Robacksaystheselecti
7、onofamoreefficientAESwillalsoresultincostsavingsandbetteruseofresources.“DESwasdesignedforhardwareimplementations,andwearenowlivinginaworldofmuchmoreefficientsoftware,andwehavelearnedanawfullotaboutthedesignofalgorithms,”saysRoback.“Whenyoustartmultiplyin
8、gthiswiththebillionsofimplementationsdonedaily,thesavingonoverheadonthenetworkswillbeenormous.”……页码用阿拉伯数字连续编排,字体TimesNewRoman,小5号-2-山东建筑大学毕业论文外文文献及译文宋体,小4号,1.5倍行距黑体,小3号,1.5倍行距黑体,小3号,居中,1.5倍行距中文译文:先进加密标准在过去三年中,(美国)国家
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