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1、电子商务安全导论-名词解释(Introductiontoe-commercesecurity-terminologyexplanation)1e-commerce:asthenamesuggests,isbasedonthecommercialoperationofelectronictechnology,istostrengthentheuseofsubtechnologytoacceleratetheexpansionofthebusinessprocesstochangeitsrelatedprocess2
2、,EDI:electronicdatainterchangeisthefirstgenerationofe-commercetechnology,toachieveBTOBtransactions3,BTOB:enterpriseinteragencye-commerceactivities.4,BTOC:e-commerceactivitiesbetweenenterprises,institutionsandconsumers.5,intranet:referstotheenterpriseintranetb
3、asedontheTCP/IPprotocol,itthroughfirewallorothersecuritymechanismstoestablishconnectionwithintranet.Theservicesofferedonintranetareprimarilyorientedtotheenterprise.6,Extranet:referstotheenterprisedomainnetworkbasedontheTCP/IPprotocol,itisacooperativenetwork.7
4、,confidentialbusinessdata,businessdataconfidentialityorsecrecyreferstotheprocessofinformationtransmittedoverthenetworkorstoredisnotstolenbyotherswillnotbeleakedordisclosedtounauthorizedpersonsororganizations,orencryptedcamouflage,theunauthorizedpersonscannotu
5、nderstanditscontent8,mailbomb:anattackersendsalargeamountofspamtothesamemailboxtoplugthemailbox.9,TCPhijacking:intrusionisoneofthebiggestthreatstotheserver,thebasicideaistocontrolacomputerconnectedtothetargetnetworkintrusion,andthendisconnectfromtheInternet,m
6、akethenetworkservertothinkthathackersaretheactualclient.10,theHTTPprotocolhas"nomemorystate":whentheserversendsananswertotheclient,itforgetssomeinteraction.TLENETandotherprotocolsare"memorystates",andtheyneedtomemorizealotofinformationaboutbothparties,request
7、sandreplies.11,plaintext:original,notdisguisedmessagesknownasplaintext,alsoknownassource.UsuallyexpressedinM.12,ciphertexttransformsaplaintextintoapseudomessagethroughakeyandencryptionalgorithm,calledciphertext,whichisusuallyrepresentedbyC13,encryption:thatis
8、,thealgorithmisbasedonmathematicalalgorithmsandencryptionkeystoencodeinformation,togenerateincomprehensiblesymbolsofothers,thatis,theprocessofconvertingplaintextintociphertext.Usuallyexpr