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1、IEEETRANSACTIONSONINDUSTRIALELECTRONICS,VOL.60,NO.12,DECEMBER20135925EfficientFaultDiagnosisSchemesforReliableLightweightCryptographicISO/IECStandardCLEFIABenchmarkedonASICandFPGAMehranMozaffari-Kermani,Member,IEEE,andRezaAzarderakhshAbstractLightweightblockciphersareessentialforprovid-saries,sim
2、ilartothosefortheAdvancedEncryptionStandardinglow-costconfidentialitytosensitiveconstrainedapplications.(AES)[3].ThelightweightblockcipherCLEFIA[4](presentedNonetheless,thisconfidentialitydoesnotguaranteetheirrelia-in2007)hasbeenrecentlystandardizedintheInternationalbilityinthepresenceofnaturaland
3、maliciousfaults.InthisOrganizationforStandardization(ISO)andtheInternationalpaper,faultdiagnosisschemesforthelightweightinternationallystandardizedblockcipherCLEFIAareproposed.Thissymmetric-ElectrotechnicalCommission(IEC)(ISO/IEC29192-2)[5]tokeycipheriscompatiblewithyetlighterinhardwarethanthepr
4、ovidesecuritymeasuresforconstrainedapplications.AdvancedEncryptionStandardandenablestheimplementationTheCLEFIAprovidesacceptableconfidentialityand,com-ofcryptographicfunctionalitywithlowcomplexityandpowerparedtotheAES,hasmorecompacthardwareimplementationsconsumption.Tothebestoftheauthorsknowledge
5、,therehas[6].ItisnotedthatthestrengthoftheCLEFIAhasbeenbeennofaultdiagnosisschemepresentedintheliteraturefortheCLEFIAtodate.Inadditiontoprovidingfaultdiagnosisbenchmarkedinanumberofpreviousresearchworkssuchapproachesforthelinearblocksintheencryptionandthede-as[7]–[9].TheCLEFIAisa128-bblockcipher
6、utilizedtocryptionoftheCLEFIA,errordetectionapproachesarepresentedprotectthedatatransmittedinconstrainedapplicationssuchforthenonlinearS-boxes,applicabletotheircomposite-fieldim-asradio-frequency-identificationtagsdeployedinindustrialplementationsaswellastheirlookuptablerealizations.Throughsetups,
7、MANETs,handheldsmartdevices,andlow-energyfault-injectionsimulations,theproposedschemesarebench-marked,anditisshownthattheyachieveerrorcoverageofwearablemedicaldevices.TheCLEFIA’sS-boxesarediffer-closeto100%.Finally,bothappli