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1、天津大學(xué)碩士學(xué)位論文沈陽(yáng)市CATV網(wǎng)絡(luò)安全監(jiān)控系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)姓名：伊秀中申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：儀器儀表指導(dǎo)教師：解慶達(dá)20021201ABSTRACTForguardingCAlNnetworkNationalBureauofRadio，F(xiàn)ilmandTelevisiolltooktheseincidentsseriouslyandrelayedtheFileofNationalCATVNetworkSat’etyTechnology

2、W6rkMeetingItdemandedthatmebigcitieslikeShenyangmustsetupamonitoring&controllingsystemfortheirC姆NnetworkstOguardagainstsomeillegalinseftJngbroadcastsignalsanddestructionForthatreason，ShenyangCK烈StationformedaNetworkSafet

3、yMonitoring&ControllingSystemTechnologyGrouptosetupamonitoring&controllingsystemforShenyangCATvnetworkBeforewepreparedtOsetupthesystem，onlyChangchunhadbeguntopreparetOsetupmonitoring&controllingsystemAndonlythreemanufact

4、urel，S’equipmentshadpassedtheappointedagency’StestThethreemanufacturersusealmostthesametechnologyFirst，addingidentificationsignalstOeachfrequencychannelbyidentificationsignalinsertingequipmentThen，monitoringthejdentifica

5、tionsignalsmadsendingtheinfonnationtothemortitoring&controllingcenterbythemonitoting&controllingequipmentsintheC≯汀VnetworkandanalyzingtheinformationandsendingtheinstructionstOthemonitoring&controllingequipmentinmonitorin

6、g&controllingcenterAtlaStshuttingofforinterferingthedestroyedfrequencychannelsbythemonitoring&controllingequipmentsThatiStheworkingprocedureofthemonitoring&controllingsystemOfcoursedifferentCAⅣnetworksshouldadoptdifferen

7、tequipmentsandsystemstructure，thisisjustwhatsignificancethisdissertationliesinWhatIhavedonetopreparetosetupthesystemareasfollows：1AnalyzedthefeaturesofShenyangC倒networkinferredmanydestructioninascientificwayandmadearesea

8、rchonappropriatemeasures2Comparedthethreemanufacturers’equipmentswitheachother，andproposedreallyamendmentsandtOthem3，Workedoutoverallschemeofthesystembylayingdowndesigningobjectiveandprinciple，andlayingdownthecontentacco

9、rdingtotheobjectiveandprinciple4，Bychoosingequipmentsbuildingtheforeend，designingthemethodsofspreadingthesignedbackbuildingmonitoring&contmllingcenterdistlibutingmonitoting&controllingequipments，weworkedoutapracticalandd

10、etailedschemeofthemonimring&controllingsystemforShenyangCATVnetwork5Designedthefunctionof出eGIS(GeographyInformationSystem)softwareforthemonitoring&controllingsystemThemethodofencryptingtheidentificationsignaliStheinnovat

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