12741.移動環(huán)境下科學工作流的訪問控制研究及應用

1、指導小組成員名單顧寧教授張亮教授盧暾副教授丁向華副教授復旦大學碩士研究生畢業(yè)論文移動環(huán)境下科學工作流的訪問控制研究及應用ABSTRACTProteomicsdataanalysisisindeedaverycomplexandmultistepprocess，cloudcomputingtechnologyorganizesthegrowingdataandserviceincloudcenterforscientificworkflo

2、wfacilitatingcollaborativeresearch；bigdatatechnologypromotesscientificdiscoveriesinproteomicsdataanalysisthroughhandlingprovenancedataeffectivelyWiththerapiddevelopmentofmobiletechnologyandubiquitouscomputing，proteomicss

3、cienceresearchersextricatethemselvesfromtherestrictionoflabenvironmentandperformscientificresearchinthewildoronthemoveHoweverresearchershavetofacethedynamicchangesofcomplexmobileenvironmentwhileusingmobiledevicetopartici

4、pateinanalysisprocessinrealtime：Inaspecificcollaborativeenvironments，howtoauthorizeausertheappropriatepermissions，andwhatcallwedotoenableresearchworkcarryoutsmoothlyindisconnectedsettingsAlthoughsomestudieshavebeendonefo

5、raccesscontrolinthemobileenvironmentCurrentresearchismainlyfocusedontheuseoftypicalmobilefeatures，suchastimeandplace，andproposedaccesscontrolmodelscanonlybeusedinastablenetwork，whichcannotmeetthesecurityrequirementsofsci

6、entificworkflowsystemAroundtheseproblems，wedosomeresearchworkinthefollowing：Afteranalyzingthefeaturesofproteomicsdataanalysisprocess，wedevelopamobileclientforCoPExplorerbasedoncloudcenterprovidingdataanalysisservicesanda

7、dvantagesofreplicationtechnologyforcollaborativeworkinthemobileenvironmentThemobileclienthelpsresearchersperformtasksanywhereandlaysthefoundationforanin—depthresearchofaccesscontrolinmobileenvironmentOnthebasisofCARBACmo

8、delcontextualinformationofcoilaborativescientificanalysisprocess，mobileenvironmentsinstabilityanduncertaintyhavebeentakenintoconsiderationandweproposeaMobiCoSWACaccesscontrolmodelandintegrateitintoexistingworkflowsystemF

9、irst，redefinetherulesandconstraintsforthemobileenvironment，ensuringproperuseofpermissionsSecond，enableadministratorconfigureautomatedroleevolutionpolicypartiallybasedOntheforecastedresultfromworkflowhistoryThird，weforeca