资源描述：
《铁路行车指挥系统网络管理和安全策略的研究》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、分类号；U284.598【j8蠡63密级:2005届铁道科学研究院硕士学位论文题冃：铁路行车指挥系统网络管理和安全策略的研究英文题H：AStudyonNetworkManagementandSecu『cyforT[ainTrafficControlSystem研究生姓名：程林芳专业：交通信息工程及控制研究方向：行车指挥口动化导师姓名：张琦学位授Y单位：铁道科学研究院论文提交13期：2005年04月ABSTRACTAlongwiLhLhecomprehensiveadvancementinlherai1roadspandevelo
2、pment,therapiddevelopmentintherai1roadinformationtechnology、thenetworktechno1ogyandthewidespreadapplication,thenationa1economyandthesocia1informationconstruetionadvancementspeedsup,withtheaidofthenetworktodisseminationharmfulinformation,thevirusinvasion,thenetworkett
3、ack9thenetworkcr•1meisdaybydayser•0us,safeguardsthenetworkandtheinformationsecur■1tyofthera■11road•1nf0rmat•10nsystemfacedwimthenewcha11enge.Howtakesthefirmpowerfu1measurct0guarantcethenctW0rksccurityandthemanagemcnt0ftherai1road•1nf0rmat10nsystem,eSpec•1a11yf0rthe1m
4、P0rtant•1nf0rmat•10nSystemsuchasthetra1ndispatchcommandsystem(TDCS),thecentra1trafficcon廿olsystem(CTC)andS0on,areabigdulyandlhedifficu1Lproblemwhichcurrentfaces・Thispaperandourcontinuingstudyareproperlybasedontherequirementandthecharacteristicaboutsuchapplications・Fi
5、rstIy,thepaperprovidesthebasictechnologiesofthenetworkmanagementandthenetw0rksecuri1:yinc1udingtheconcept,theelementsandthefuncti0nsofthenetworkmanagementsystem,and•1ntroducesthesecrecy,distinguishandthef1rewa11etc・Secondly,thcpapcrdcscribcsthcarchitccturcdcsignofthe
6、networkmanagementsystemindetai1,includinganalyzingthctargctandthcfunctionofthesystem,thebaseofthesystemarchitecturedesign,andS0on.AnditgivesthenetworkmanagementsystemarchitectureonthebasisofcomparingsomenetworkmanagementP1atformsandteChn01()gies■Th•1rd1y9beg•1nningW•
7、1ththeana1yzeofthesecurityhazard,thepaper•1ntr0ducesthefunction0fthesecur•1tymanagement,includingitsamu1ti一1ayersecurestructurewhichc0nsistS0ff■1rewa11>intrusi0ndetectionandinnersecuriIyp01■1cy,andsettheirfunct•0ns•Final1y,thepapershowstheotherfunctionrea1izationofth
8、enetworkmanagementsystem,•1nc1udingthoconfigurationmanagement,thefau1tmanagcmcntandthePerf0rmaneemanagement•Keyw0rds•■TrainIrafficc
