网瘾的危害英文ppt

InternetSafety1.TheBriefIntroductionofIS2.InternetSecurityProblems3.CyberCrime4.InternetAddiction5.TheConclusionofOurTask1.TheMeaningOfInternetSafetyThesoftware,hardwareanddatainthecomputersystemisprotected.TheInternetcanfunctionwellwithoutleaking,destructingandreplacing.Butinmanysituations,itmeansthesafetyofinformationontheInternet.InternetSecurityProblemTwofactorsVirusHackervirusAcomputervirusisacomputerprogramthatcanreplicateitselfandspreadfromonecomputertoanotherNosignalHackerAttackbyhackerClassificationofComputerCrimeillegalinterception（截取，窃听）data/systeminterferenceforgery伪造罪，身份剽窃(IDtheft),andelectronicfraud（网络诈骗）Basiccharacteristicsofcybercrime1highIQofCriminal.2thecostofcybercrimeislowandtheharmisgreat.3Difficulttoobtainevidence.4Difficulttoprevent.5Widespreadrapidly.6easytohidden.GenuineAntivirusSoftwareLawprotectionInChinaInternet“SmartRules”1.Donotgiveoutpersonalinformationorsendpicturestoapersonyouonlyknowonline.Theymaynotbewhoyouthinktheyare.

2.Don’tagreetomeetsomeoneyouonlyknowonline.Itcouldactuallybeapersonwhomeanstodoyouharm.

Internet“SmartRules”

3.Don’treplytoe-mailmessagesthatmakeyoufeeluncomfortable.

4.Don’tgiveoutcreditcardnumbersandyouraccountpasswordtoanyone.5.Don’tdownloadanythingatwill.Youmaydownloadavirus.

Lastbutnotleast,don’tbecredulous(轻信的).Thereisnopiefromsky!internetadditiondoesharmtoourdailylifewasteprecioustime

peoplemaymeetdirtywords,rumors,four-letterinformation,porn（色情）activitiesandotherbadinformationcanyouleaveasmallspaceformetoputthefoodintherefrigerator?darling,gohome~internetadditionhewillfallbehindCultivatehealthyhabitsTheconclusionofourtask1.Internethasitsadvantagesanddisadvantages.2.Internetarisessecurityproblems,thatweneedtopayattention.3.withthedevelopmentoftechnology,cybercrimeiswidespread