AES密碼算法加速器的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、浙江大學(xué)電氣學(xué)院碩士學(xué)位論文AES密碼算法加速器的設(shè)計(jì)與實(shí)現(xiàn)姓名：蔡志翔申請學(xué)位級別：碩士專業(yè)：電路與系統(tǒng)指導(dǎo)教師：沈海斌羅小華20100101浙江大學(xué)碩士學(xué)位論文AES密碼算法加速器的設(shè)計(jì)與實(shí)現(xiàn)AbstractThesecurityofinformationhasbecomemoreimportantwiththedevelopmentoftheinformationindustryInformationsecuritymainlyc

2、onsistsofsecurityprotoc01sandcryptographicalgorithmCryptographicalgorithIIlisthebasisandkeytechn0109yoftheinformationsecurityThesedays，theimplementationofcryptographicalgorithmhasthetrendtousehardwaremorethansoftwareTheh

3、ardware～basedcryptographicproductshavebecomemoreandmoreThenewAmericandataencryptionstandardAES(AdvancedEncryptionStandard)hasbecometheinternationalstandardinrealityAESisopentothepublicandfreeofchargeAESalgorithmhasgoodpe

4、rformanceinbothencryptionanddecryptionanditcanbeimplementedsimply，soitiswidelyusedintheinformationsecurityBecauseusinghardwaretoimplementtheAEShashigherencryptionspeedandbetterperformance，theresearchondesigninghardwareof

5、AESalgorithmisimportantThispaperhasconcernedwiththedatasafestorageandsafetransfer，theseapplicationsituationsusuallyneedforhighspeed，smallsizeandlowpowerBasedonthedesigntechn0109yofIntegratedCircuit，thispaperhaspresenteda

6、designandimplementationoftheAEScryptographicalgorithmhardwareacceleratorFirst，thefinitefieldmathematicaltheoryhasbeentalkedaboutThentheentirealgorithmflowhasbeenpresented，includingencryptionflow，decryptionflowandkeyexpan

7、sionflowBasedonthis，thehardwareimplementationhasbeendoneTheoverallstructurehasbeenplannedintothreeparts，includinginput／output，encryption／decryptionandkeyexpansionTosupporttheseVeralworkingmodes，thebasicstructurehasbeense