商务英语综合教程学生用书第四册课件PPT彭青龙978 781134 626 8第四册第3课.ppt 36页

'UnitThreeSecurityinE-CommerceEra商务英语综合教程第四册 Lead-inWhatarethepotentialsecurityrisksofthefollowingonlineactivities?Whatareyoursafetytips？OnlinedatingmobilephoneComputervirusE-Commerce LearningObjectives:Toknowpotentialsecurityrisksintheonlineactivities;Toreachdifferentsolutionstopreventtherisks;Tobefamiliarwiththerisksandsolutionsine-commerceactivities;Tousetheme-relatedvocabularyandexpressionsinrealsituations. LearningPointsUnit3PartI:Lead-inPartII:TextAPartIII:ExerciseandQuiz Lead-inWhatarethepotentialrisksinE-commerce?theattackfromthehackers PointstheattackercantargetTrickingtheshopperSnoopingtheshopper"scomputerSniffingthenetworkGuessingpasswordsUsingdenialofserviceattacksUsingknownserverbugsUsingserverrootexploits defenses Withthepopularityofonlineshopping,manycommerceactivitiesareconductedthroughtheinternet.Atthesametime,however,theonlineactivitiesarevulnerabletotheattackofthehackersandsomeevensufferenormousfinancialloss.TextAOECD:ProvidingConsumerProtectioninElectronicCommerce Hackers:(computersecurity)orcrackers,whoaccessacomputersystembycircumventingitssecuritysystemCulturalNotes: WordstoDrill:residencecross-boardereliminatespurcataloguetransitionfruitionperceiveforaapplicabledirectorateassistcompatiblefrauddisseminateworkshopauthentication PartsParagraphsMainIdeasPartⅠPara.1~4Withthepopularityofonlineshoppingitisnecessarytoensurethesecurityofe-commerce.PartⅡPara.5~14Itoffersseveralwaystobuildupthesecurity.PartⅢPara.15Conclusion:itisessentialtomaketheconsumersfeelsafetoconductthee-commerce.StructuralAnalysis QuestionsforDiscussion:WhatdoyouthinkarethesolutionstothesecurityproblemsinE-commerce？Inaworldtransactionscanbeconductedontheinternet,doyouthinktraditionalcommerceactivitieswillbereplacedbye-commerceinthefuture? TranslationExercise1. Withtheadventofelectronicbanking,e-commerceandsmartcards,peoplepaymoreattentiontotheprivacyandsecurityofinformationstoredinvariousdatabases.2.Withe-commerceactivitydevelopment,therearesomeriskssuchastransactionsecurityrisk,falsetransaction,contractcheatandbadauctiononinternet.3.Securityisthegreatestenemy. TranslationExercise4.电子交易是电子商务的核心，其安全性一直是影响其发展的根本原因。5.近年来电子商务发展频繁受到各种安全隐患和不诚信因素的严重影响,因此对电子商务的信用与安全问题进行研究迫在眉睫.TranslationExercise Quiz:wordderivation1)Contrarytopublic_____wewereundernopressurewithrespecttoit.(perceive)2)Institutionsfrombankstopawnshopsarefingerprintingto______transactions.(authentication)3)Heisgoingtobechargedunlessheprovesthatheactedwithoutintentto_____.(fraud) Quiz:wordderivation4)Wewouldallliketohaveanintelligentandself-motivated______whoshowsinitiative,drive,goodjudgment,andakeenmemory.(assist)5)Italso______agapintraditionalbankingactivities.(disclosure) Writeasurveyontheaspectsofconsumers’dissatisfactionofe-commerceforaround200words.PreviewTextB:acasestudyAssignment Thankyou Ablackhatreferstoahackerthatbreaksintonetworksorcomputers,orcreatescomputerviruses.AWhitehatreferstoacomputersecurityexpert,whospecializeinpenetrationtesting,andothertestingmethodologies,toensurethatacompany"sinformationsystemsaresecure. Agreyhat,inthehackingcommunity,referstoaskilledhackerwhosometimesactsillegally,thoughingoodwill,andlimitstheirdisclosureofvulnerabilitiesonaneed-to-knowbasis.Theyareahybridbetweenwhiteandblackhathackers. FivefamousblackhathackersKevinDavidMitnickisacomputersecurityconsultantandauthor.Inthelate20thcentury,hewasconvictedofvariouscomputer-andcommunications-relatedcrimes.Atthetimeofhisarrest,hewasthemost-wantedcomputercriminalintheUnitedStates.KevinDavidMitnick(bornin1964) FivefamousblackhackersAdrianLamoisaandjournalist,knownasaformergreyhathacker,principallyforbreakingintoaseriesofhigh-securitycomputernetworks,andhissubsequentarrest.AdrianLamo(bornin1981) FivefamousblackhackersJonathanJosephJameswasanAmericanhackerwhowasthefirstjuvenileincarceratedforcybercrimeintheUnitedStates.JonathanJosephJames(1983-2008) RobertTappanMorrisgeekisoneofthefivemostfamousgrayhackers.RobertMorrisisthecreatorofvirus，MorrisWorm,whichisconsideredthefirstwormvirusspreadthroughtheinternet.RobertTappanMorrisgeekFivefamousblackhackers KevinLeePoulsenisoneofthefivemostfamousgrayhackers,aformerblackhathacker.KevinLeePoulsen(bornin1965)Fivefamousblackhackers residencen.1.anyaddressatwhichyoudwellmorethantemporarily1.Residenceintheareaqualifiesyouformembership.只要在本区居住就可入会。2.我住在墨西哥时学会了西班牙语。IlearnedSpanishduringmyresidenceinMexico. residence2.theofficialhouseorestablishmentofanimportantperson(asasovereignorpresident)1.herefusedtoliveinthegovernor"sresidence他拒绝住进州长的公馆。resideV.Trans.他们住在山脚下的一所小屋里。Theyresideinacottageatthefootofthemountain. Transitionn.changeorpassagefromonestateorstagetoanotherSyn.ChangepassagealterationTrans.青春期是童年与成年之间的过渡时期。Word-building：TransittransferTransformtransfuseTransacttransmitAdolescenceistheperiodoftransitionbetweenchildhoodandadulthood. foran.pluralofforum,anassemblyfortheopendiscussionofsubjectsofpublicinterestDuringtheperiod,HongKongwasthecoordinatoroftheTradePolicyForum,oneofPECC’smostimportantfora.在此期间，香港委员会担任了太平洋经济合作之贸易政策论坛的主席，该论坛是太平洋经济合作理事会最重要的论坛之一。Word-building：forumforadatumdatabacteriumbacteria Heassistsmewithmyincometaxreturn.他帮助我填写所得税申报单。Youmustassistmebythemostminuteinformationoneverypoint.你就必须供给我每一点最详细的情形。assistancen.Trans.贫民区得到捐款，金融资助。Slumareacommunitiesarehelpedbydonationsandfinancialassistance.assistv.togivehelporsupportto(aperson,cause,etc);aid disseminatev.todistributeorscatterabout;diffuseItisanimportantpurposeofhostingtheOlympicGamestocarryforwardanddisseminatetheOlympicspirit.弘扬和传播奥林匹克精神是举办奥运会的重要宗旨。Syn.distributecirculatespread Key1.伴随着电子银行,电子商务和智能卡的发展,人们对存放在各种数据库中的信息安全性的要求越来越高。2.随着电子商务活动的日益增加,呈现出交易安全危机、虚假交易、合同诈骗、哄抬网上拍卖等等隐患。3.高枕无忧是最大的敌人。(谚) 4.  ElectronictransactionisthekeyofE-commerce.Thesecurityofelectronictransactionisthemaincausethatslowsitsdevelopment.5. Becauseoftheinfluencecomingupfromsomeinsecurityandnottrustfactors,it"snecessarytodoresearchintotrustandsecurityproblemsine-commerce.Key Key1.perception2.authenticate3.defraud Key4.assistant5.disclosed'