云计算中侧信道攻击的防御-毕业论文外文翻译

《云计算中侧信道攻击的防御-毕业论文外文翻译》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、附录一英文文献SecurityagainstSideChannelAttackinCloudComputingBhruguSevakAbstract--Cloudcomputingisawordthatdeliveringhostedserviceovertheinternet.CloudcomputinghasbeenideateasthenextgenerationarchitectureofITenterpriseecauseofit’sprovidesubiquitousnetwork,costreducing,f

2、lexibilityandscalabilitytousers.Nowdayswiththefastgrowingofcloudcomputingtechnologyintroducesnewmorevulnerabilitiessosecurityisconsideredtobeoneofthemostcriticalaspectinclodcomputingenvironmentduetotheconfidentialandimportantinformationstoredinthecloud.AsperAMAZON

3、EEC2servicecasestudyitispossibletoidentifytheparticulartargetVM(virtualmachine)ininternalcloudinfrastructureandthenplacednewVMwithtargetedVMandextractconfidentialinformationfromtargetedVMonsamephysicalmachinecalledassimplesidechannelattack.Thispaperintroduceshowto

4、avertthesidechannelattackincloudcomputing.ThisisaccomplishedbyusingcombinationofVirtualfirewallapplianceandrandomlyencryptiondecryption(usingconceptofconfusiondiffusion)andprovideRAS(Reliability,Availability,andSecurity)ofclient’sdataorinformation.Keywords--Cloudc

5、omputing,sidechannelattack,AmazonEC2servicecasestudy,virtualfirewallappliance,randomlyencryptiondecryption.22I.INTRODUCTIONCloudcomputingisawordthatdeliveringhostedserviceovertheinternet.Cloudcomputingistheuseofcomputingresource(hardwareandsoftware)thataredelivere

6、dasaserviceoveraninternetnetwork.Cloudcomputingarchitectureasshowinfigure1isdividedintotwosections:FrontendandBackend.Theyconnecttoeachotherthroughnetwork,usuallyinternet.Thefrontendsideiscomputeruserorclientandbackendiscloudprovider.Thefrontendincludestheclient’s

7、computerandtheapplicationrequiredtoaccessthecloudcomputingsystem.Onthebackendofthesystemarethevariouscomputers,virtualmachines(VMs),serversanddatastoragesystemthatcreatethecloudofcomputingservice.CloudcomputingisdeployedasthreemodelsuchasPublicCloud,PrivateCloud,H

8、ybridCloud.PublicCloud:Apubliccloudisonebasedonthestandardcloudcomputingmodelinwhichaserviceprovidermakesresourcessuchasapplicationandstorageavailableto