1、Y1218498UDC密級訊l童工繁火港碩士學(xué)位論文題目盆壹式隨么撞目查宣讓丞筮英文題目墾!g△!diY￡里!￡旦ii!蘭ib墜!!dEi!!墮旦!!研究生姓名(簽名)指導(dǎo)教師姓名(簽名申請學(xué)位學(xué)科名稱讓簋扭廑題拉壟學(xué)科代碼QSi2Q3論文答辯日期學(xué)院負(fù)責(zé)人(評閱人姓名陋查一評閱人姓名j軸畢2007年6月2日湖北工業(yè)大學(xué)碩士學(xué)位論文AstherapiddevelopmentofInternetComputernetworkhasbeco

2、methekeyandfoundationofeconomicdevelopmentAsthegrowingdegreeof∞lyingonnetworknetworksecurityhasbecomeaseriousproblemManysecuritymethodssuchasfirewallIDSandauditimmergeinthissituationFirewallplaysanimportantroleinnetworks

3、ecurityButtraditionalfirewallsexposemoreandmoteweaknessesandarcnotfittothenowapplicationsbase011networkDistributedfirewallstun3uptosolvetheseproblemsTllispaperisbased011theresearchoflogauditsystemofdistributedfn℃wallInth

4、efirstpart，themaindesignofthedistributedfircwallhasbeenintroduced。System捌玎Jc由鵬datastreamandfunctionrclations訂ucturehavebeengivenindetailsInthesecondpartlogauditsystemofdistributedfirowallisintroducedLog，auditandintrusion

5、detectionbasedonloghavebeendescribedseparately111efollowingispartthreewhichismostimportantIntrusiondetectionbasedonmultiexpressionprogrammingforloganalysisisgiveninthispartMultiexpressionprogrammingisintroducextfirstlyAl

6、gorithmandexperimentofintrusiondetectionbasedonmultiexpressionprogramminghasbeengiveninthefollowing，InthelastpartWCreviewtheformerworkanddescribethefutureWOrk，11圮contributionofthispaperis：ablueprintofanewintrusiondetecti

7、onmodulecombiningdataminingusingMEPandlogauditweqteproposedwhichbased011deeplystudiesandcomprehensivelyanalysestothelogauditsystemofdislxibutedfirewallKeywords：firewall，logauditintrusiondetectionmultiexpressionprogrammin