基于.net的考試系統(tǒng)中的數(shù)據(jù)安全技術研究

1、中北大學碩士學位論文基于.的考試系統(tǒng)中的數(shù)據(jù)安全技術研究姓名：何翔申請學位級別：碩士專業(yè)：計算機應用技術指導教師：楊秋翔20090521Abstract刪spapermainlypresentedtherequirementanalysis，generaldesignanddetaileddesignprocessesbasedonNETThebackgroundsdatabaseWasalsobuiltbasedonthemTheon

2、lineexaminationsystemWasdevelopedwithASPNETandSQL(StructuredQueryLanguage)databasetechnologyItincludedusers’logincertification，onlineexam，dynamictestingactivity，automaticmarkingusers’management，papersmanagement，scoremana

3、gement，etcManagementsystemwasanimportantpartofwebsimandit’SfunctionsconcernedwiththeapplicationandupdatingofthewholewebsiteTllissubsystemincluded4modules：BseI“s’managementtestingmanagementscoremanagement，administrator’sm

4、anagementandincreasingmodifying，deletingcouldberealizedinthissubsystemExaminationsystemisadataintensiveapplicationsystem，thedatabasesystemsupportedallthedataofstoringandmanagementofthissystemTheleakofsensitivedatawouldle

5、adtoinfluencethefaimessandauthorityoftheexaminationsystemThispaperdesignedasetofsecurityenhancementwhichwasbasedonIDcertificationdigitalsigningaCcesscontrollinganddatabasecncryptionThemaintasksincluded：thedoubleauthentic

6、ation‘password上RSAdigitalsignature”foradministratoraccordingtodatabasesecurityloopholesagainstunauthorizedusers，andproposingadatabaseencryptionmodule，designingamixedencryptionalgorithmbasedontriDESandRSAThedatainthissyst