互聯(lián)網(wǎng)在日本的發(fā)展趨勢(shì)(ppt93)(編輯修改稿)
2025-03-17 09:14 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 usuallyshortenedtoblog,isawebsitewhereregularentriesaremade(suchasinajournalordiary)andpresentedinreversechronologicalorder.Blogsoftenoffermentaryornewsonaparticularsubject,suchasfood,politics,orlocalnews。somefunctionasmorepersonalonlinediaries.Atypicalblogbinestext,images,andlinkstootherblogs,webpages,andothermediarelatedtoitstopic.Mostblogsareprimarilytextualalthoughmanyfocusonphotographs,videosoraudio.Source:Wikipedia39AllRightsReserved,Copyright(C)FUJITSULIMITED2023BlogPostsbyLanguageSource:“TheStateoftheLiveWeb,April2023”TechnoratiJapanese 37%English 36%Chinese 8%Italian 3%Spanish 3%40AllRightsReserved,Copyright(C)FUJITSULIMITED2023SNS(SocialNetworkingService)SocialworkingisacategoryofInterapplicationstohelpconnectfriends,businesspartners,orotherindividualstogetherusingavarietyoftools.Theseapplications,knownasonlinesocialworksarebeingincreasinglypopular.Mostsocialworkservicesareprimarilywebbasedandprovideacollectionofvariouswaysforuserstointeract,suchaschat,messaging,,video,voicechat,filesharing,blogging,discussiongroups,andso:Wikipedia41AllRightsReserved,Copyright(C)FUJITSULIMITED2023SecondLifeSecondLifeisanInterbasedvirtualworlddevelopedbyLindenResearch,Inc.Adownloadableclientprogramenablesitsusers,calledResidents,tointeractwitheachotherthroughmotionalavatars,providinganadvancedlevelofasocialworkservicebinedwith3Dvirtualspaces.Residentscanexplore,meetotherResidents,socialize,participateinindividualandgroupactivities,createandtradeitems(virtualproperty)andservicesfromoneanother.Source:Wikipedia42AllRightsReserved,Copyright(C)FUJITSULIMITED2023ElectronicCommerce(B2B)(trillionyen)Source:2023WhitePaperInformationCommunicationsinJapan43AllRightsReserved,Copyright(C)FUJITSULIMITED2023ElectronicCommerce(B2C)(billionyen)Source:2023WhitePaperInformationCommunicationsinJapan44AllRightsReserved,Copyright(C)FUJITSULIMITED2023TheLongTailTraditionalMarket80%ofSaleses20%ofproductsTOP20%ofproductsOtherproducts(80%)TheLongTailAddresswidevarietydemand,Inc.earns1/3ofitssalesfrom“TheLongTail”area.Sales45AllRightsReserved,Copyright(C)FUJITSULIMITED2023GoodsPurchasedviaNetShopping(%)Source:2023WhitePaperInformationCommunicationsinJapan46AllRightsReserved,Copyright(C)FUJITSULIMITED2023GoodsBought/SoldviaNetAuction(%)AnswersfromexperiencedusersMultipleanswersSource:2023WhitePaperInformationCommunicationsinJapan47AllRightsReserved,Copyright(C)FUJITSULIMITED2023ImpedimentstoNetShopping(%)AnswersfrominexperiencedusersMultipleanswersSource:InterWhitePaper2023(c)AccessMedia/impressRD,202348AllRightsReserved,Copyright(C)FUJITSULIMITED2023IssuesaboutNetworkSecurity? Unauthorizedaccessusingastolenpassword? StealingandcrashingdatafilesbyinvalidaccesstoISP’sservers? WiretappingofdatatransmittedontheInter? Software/datafilesinfectedwithputervirus? AttacktoISP’sserversbyEmail/packetflood? Phishing? Pharming49AllRightsReserved,Copyright(C)FUJITSULIMITED2023Phishing(Fishing)Inputing,phishingisacriminalactivityusingsocialengineeringtechniques.Phishersattempttofraudulentlyacquiresensitiveinformation,suchasusernames,passwordsandcreditcarddetails,bymasqueradingasatrustworthyentityinanelectronicmunication.Phishingistypicallycarriedoutbyorinstantmessaging,andoftendirectsuserstogivedetailsatawebsite,althoughphonecontacthasbeenusedaswell.Attemptstodealwiththegrowingnumberofreportedphishingincidentsincludelegislation,usertraining,andtechnicalmeasures.Source:Wikipedia50AllRightsReserved,Copyright(C)FUJITSULIMITED2023TechniqueofPhishingEmailsender’sserverEmailsenderRealwebsiteofbank,creditcardpany,etc.EmailserverofrecipientAccountno.,etc.Emailurgingtoenteraccountno.,etc.Personalinformationsuchasaccountno.?Falselyclaimingtobearealbankandsoon,sendanaskingforenteringpersonalinformationsuchasaccountno.duetorenewalofthesystem.?Showaweblinktodirecttherecipienttoafalsewebsitethatissetuptostealthepersonalinformation.51AllRightsReserved,Copyright(C)FUJITSULIMITED2023DamageofPhishing? Approximatelymillionpeoplereceivedphishingmails.? 19%ofthephishingmailrecipients(aboutmillion)actuallyaccessedfalsewebsites.3%(aboutmillion)oftherecipientsenteredpersonalinformation.? Financialdamageofbanksandcreditpaniesamountedtobilliondollars.EstimationbytheGartnerGroupbasedonthehearingfrom5,000Interusersinthe.betweenthesecondhalfof2023andthefirsthalfof2023.52AllRightsReserved,Copyright(C)FUJITSULIMITED2023Pharming(Farming)Similarinnaturetophishing,pharmingseekstoobtainpersonalorprivate(usuallyfinancialrelated)informationthroughdomainspoofing.RatherthanbeingspammedwithmaliciousandmischievousrequestsforyoutovisitspoofWebsiteswhichappearlegitimate,pharming39。poisons39。aDNSserverbyinfusingfalseinformationintotheDNSserver,resultinginauser39。srequestbeingredirectedelsewhere.Yourbrowser,howeverwillshowyouareatthecor
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