文档介绍:AnsWePSt0
FreduentlyAskedQuestions
AboutTodaySPyptography
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Foreword
Foreword
ThisdocumentisthehirdversionofRSALabortoriespopularpablicationFreguenly
wiceasmanyquestionsssthesecondversionwhichwaspublishedinSeptember1993
TheFAQrepresentstheconibutionsofnumerousindividualsParticularappreciation
isduetoaulFahnwhowrotethefrstandsecondverionswhileanRSA
Labortoriesresearchassistantin192and1993andtoSambasivamValiappanwho
draftedthethirdversionasanRSALabortoriesresearchassistantinSummer1995
OthercontributorsothehirdversionindudeJinBidzosVietorChangDana
ElingenPatickLeeHoaLyPaulivesayTinMatthewsandKurtSemmberger
fromRSADataSecuribyMichaelBaumfromVerisigStuartHaberfromBellcoreBart
PreneelfromKatholiekeUniversiteiyandScottStometafromSuretyTechnologies
SpecialankstoPatickLeeforcarefullyreadingthoughhenaldraltandproviding
manyhelpfulsuggestions
researchscientstsMathewBRobshawandYiqunLisaYin
CommentsontheFAQareencouragedAddressconespondenceto
FAQEditor
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Contents
s
00NTENTS
Introduction
1,WbatisCopography2
2WhatistheRSALaboratoesfrequentyAstedOuestong
PART0NE佳60RITHMSANDTECHNIQUES..
PublicMeyEncryptionandDigital$ignatur8S..
WhataretheAdvantagesandDisadvantagesofPublic
ComparedwithSecreFKeyCoyptography
5,DoDigitalSignaturesHalpDetectAlteredDocumentsand
TransmissionEnorsz
6,WhatisaOneWayFunction
7,WhatistheSignificanceofOneWayFunctionsforCryplography2
RSA.、
8WhatisRSA
9,HowFastisRSA2
1LAreStongPimesNecessaryinRSA
14C