基于过程间分析的android程序隐私泄露检测的分析

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1、基于过程间分析的Android程序隐私泄露检测的研究DETECTINGANDROIDPRIVACYLEAKSBASEDONINTERPROCEDUALANALYSISABSTRACTWiththedevelopmentoftechnologyandtheimprovementoflife,smartphonehasreplacedtraditionalmobilephonetobecomeacommodityofpeople'sroutinelife.Whensmartphonesprovidealotofconveniencetousers,italsobringsa

2、mountofprivacyleakrisksofusers'personalinformation.Androidwhichhasthelargestmarketshareofmobileoperatingsystem,isconcernedbytheinternationalsocietyandacademiaaboutitsprivacydataprotection.Underthisbackground,thisthesisproposesanewmethodtodetecttheprivacyleakagesinAndroidapplicationsbyana

3、lyzingthestructureofAndroidprogramandresearchingthetechniqueofinter-processprogramanalysismethods.Anappropriatetoolisimplementedtodetecttheprivacyleaksautomatically.Inthisthesis,thepopularAndroidsecuritytechnologiesandachievementsareinvestigatedandanalyzedatfirst.Tosolveexistedproblems,a

4、newmethodofstaticprogramanalysisisproposedfromfouraspects.1)Analyzingthepseudo-codeofAndroidprogramtoreducetheerrorcodeswhichareimportedbydecompiling.2)Doingtheinter-proceduralanalysisonAndroidprogramsusingtheflowsensitiveandcontextsensitiveanalysistechniquestoimprovetheaccuracyofanalysi

5、sresult.3)DoingreflectionanalysiswithreflectionstandardizationtosupportAndroidprogramswithreflectioncalling.4)Improvingtaintanalysismatchingrulestomakethetaintanalysisresultmoreprecise.Then,basedontheaboveresearches,anautomaticAndroidapplicationprivacyleakagedetectiontoolisdeveloped,whic

6、hcananalyzeeachentrypointofAndroidapplicationandfindtheprivacyleakageintheprogram.Thetool'sspecificrequirementsanddesignmodelsaregivenindetailinthisthesis.Atlast,theproposedtechniquesanddetectiontoolarevalidatedbytheexperiments.Theexperimentresultsshowthattheanalysismethodsandtechniquesa

7、revalidandthedetectiontoolisreliablewhichcandetecttheprivacyleakagesintheAndroidprograms.III万方数据基于过程间分析的Android程序隐私泄露检测的研究KEYWORDS:informationsecurity,privacyleakage,staticanalysis,taintanalysisIV万方数据基于过程间分析的Android程序隐私泄露检测的研究目录1绪论.........................................