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仿真功耗采集平台下的AES能量分析攻击.docx

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仿真功耗采集平台下的AES能量分析攻击 Title:EnergyAnalysisAttackonAESImplementationinaSimulationPowerMeasurementPlatform Abstract: Withthegrowingdependenceondigitalsystemsandtheincreasingimportanceofprotectingsensitivedata,securecryptographicalgorithmssuchasAdvancedEncryptionStandard(AES)playavitalroleinprovidingsecuredatatransmissionandstorage.However,side-channelattacks,includingenergyanalysisattacks,poseasignificantthreattoAESimplementations.ThispaperaimstoexploretheenergyanalysisattackonAESandinvestigatesthesusceptibilityofitsimplementationinasimulationpowermeasurementplatform.ThestudyfocusesonunderstandingtheprinciplesofAES,theconceptofside-channelattacks,andthepracticalimplicationsofenergyanalysisattacksonAES.Thefindingshighlightthepotentialvulnerabilitiesandsuggestmitigationstrategiesforenhancedsecurity. 1.Introduction Inthisdigitalage,thesecuretransmissionandstorageofsensitivedataareofutmostimportance.AES,asthemostwidelyadoptedsymmetriccryptographicalgorithm,playsacrucialroleinensuringdatasecurity.However,side-channelattacks,whichexploitunintentionalinformationleakagefromtheimplementationofcryptographicalgorithms,poseasignificantthreattoAESimplementations.Energyanalysisattacks,oneoftheprominentside-channelattacks,focusonthepowerconsumptionpatternsoftheAESimplementation.ThispaperinvestigatestheenergyanalysisattackonAESwithinasimulationpowermeasurementplatform,aimingtoassessthesusceptibilityofAESimplementationstosuchattacksandexplorepotentialcountermeasuresforenhancedsecurity. 2.AdvancedEncryptionStandard(AES) ThissectionprovidesanoverviewoftheAESalgorithm,itsimportanceincryptography,anditsimplementationdetails.TheAESalgorithmconsistsofkeyexpansion,encryption,anddecryptionstages.Themathematicaloperationsinvolved,suchassubstitution,permutation,andXOR,areexplainedindetail.TherelevanceofAESinmoderncryptographicsystemsisdiscussed,alongwithitsstrengthsandweaknesses. 3.Side-ChannelAttacks Theconceptofside-channelattacksispresentedinthissection.Side-channelattackstargetimplementationi