基于EFI-Tiano體系的密碼系統(tǒng)研究與應(yīng)用.pdf

1、Y82830G3。凌研究生畢業(yè)論文(設(shè)計)⑧論文題|『!t：』：旦E![ⅡaⅡ!然筮f也鱉盟苤筮!l!f囂皇絲刪作者姓名型整盎指導(dǎo)教師隧矗劌副熬援學(xué)科(專業(yè))塑性蘭捏所在學(xué)院[E曩扭生撻』生堂瞳基于EFl／liano體系的密碼系統(tǒng)研競s應(yīng)琨AbstractAbstractInallincreasinglydevelopmentofcomputerintemetworkingandcommunicationtechnologies，cry

2、ptographyhasbecomeanessentialcomponentofmodeminformationsystemsAsthefundamentalofinformationsecurity，cryptographyisconfrontedwiththedemandoffastermorepowerfulandmoresecureTheprocessofdesignandimplementationshouldnotonlya

3、daptwithtraditionalmethodologies，butalsocompatiblewithinternationalstandard，aswellasprovidervalue—addedfeaturesMeanwhile，cryptographyneedsaSW／HWenvironmenttosupportitworkingGenerallyitrunsdependonoperatingsystem，orinapar

4、ticularembeddedsystemenvironmentThispaperwillintroduceanewenvironment，whichimplementingcryptographybasedonnextgenerationBIOSLegacyBIOSisasubroutinefixedinROM，usedtomanagekindsofinput／outputdevice，andwiththeresponsiblefor

5、startupoperatingsystemHoweverwiththedevelopmentofcomputertechnique，thedisadvantageoflegacyB10Sisevidentlysuchasincompatible，inextensibleandnon—interactive，whichhardlytocatchupwithcomputerevolutionInordertotranscendlegacy

6、BIOS，contemporaryleadingdesignerandmanufactureraimstoimprovethedevelopmentandfundionalityofBIOSEspeciallyExtensibleFirmwareInterface(EFl)andIntelPlatformInnovationFrameworkforEFImakefirmwareinnovationandproductionfeasibl

7、e，furthermore，itwillbecomethenextgenerationBIOSdevelopmentstandardT1lepaperdiscussesthedesignandimplementationofcryptographywhichtakesuseofnewadvancefeaturesbroughtfromEFI仃1anoAsaimportantpartofembeddedsystemresearch，the

8、paperintroduceonetypicalsymmetrickeyalgorithm，AESalgorithm，andonetypicalasymmetric—keyalgorithm，RSAalgorithm，twoimportantonewayhashfunctionMD5andSHA一1algorithm，aswellasdigitalsignature0nthebasisoftheEFI／Ti3／10functionali

9、tyextensionfeature，implementingoptimizing，andsynthesizingofthesealgorithmsunderBIOSenvironment，whichworksasanindependentloadable／unloadablefunctionalmoduleaccordingtodemandTheresearchandexperimenthasshownsomeinspiringres

10、ultsNotonlytheimplementationofsomealgorithmsgainhighspeedcomparedtocurrentlywidelyusedcryptographybutalsothesemodulardesigningandprogrammingshowthecapabilityofreuseandfullycompliedwiththeEFIdevelopmentmethodologyKeywords