AGA REPORT 12 (NOV 2004) Cryptographic Protection of SCADA Communications Part 1 Background, Policies and Test Plan Part 1 Background, Policies and Test Plan

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1、CryptographicProtectionofSCADACommunicationsPart1:Background,PoliciesandTestPlanDraft4AGAReportNo.12November1,2004PreparedbyAGA12TaskGroupAGA12Draft4r1ThisreportisthepropertyofAGAandispartofitsprocessfordevelopingnewdocuments.Thisreportoranyofitspartsshallnotbecopied,dissem

2、inated,citedinliterature,presentationsordiscussionwithoutpriorapprovalfromAGA.DisclaimersandcopyrightNothingcontainedinthispublicationistobeconstruedasgrantinganyright,byimplicationorotherwise,forthemanufacture,sale,oruseinconnectionwithanymethod,apparatus,orproductcoveredb

3、yletterspatent,orasinsuringanyoneagainstliabilityforinfringementofletterspatent.Effortshavebeenmadetoensuretheaccuracyandreliabilityofthedatacontainedinthispublication;however,AGAmakesnorepresentation,warranty,orguaranteeinconnectionwiththispublicationandherebyexpresslydisc

4、laimsanyliabilityorresponsibilityforlossordamageresultingfromitsuseorfromtheuseofanyproductormethodologydescribedherein;foranyviolationofanyfederal,state,ormunicipalregulationwithwhichthispublicationmayconflict;orfortheinfringementofanypatentfromtheuseofthispublication.Noth

5、ingcontainedinthispublicationshouldbeviewedasanendorsementbyAGAofanyparticularmanufacturer’sproducts.Permissionisgrantedtorepublishmaterialhereininlawsorordinances,andinregulations,administrativeorders,orsimilardocumentsissuedbypublicauthorities.Thosedesiringpermissionforot

6、herpublicationsshouldconsulttheOperatingandEngineeringSection,AmericanGasAssociation,400NorthCapitolStreet,NW,4thFloor,Washington,DC20001,U.S.A.Copyright©2004AmericanGasAssociation,AllRightsReservedAGA12Draft4r1iThisreportisthepropertyofAGAandispartofitsprocessfordeveloping

7、newdocuments.Thisreportoranyofitspartsshallnotbecopied,disseminated,citedinliterature,presentationsordiscussionwithoutpriorapprovalfromAGA.ExecutiveSummarySincetheterroristattacksofSeptember11,2001,ournation’soutlookonsecurityhaschanged.AlwaysacoreelementofAmericanlife,secu

8、rityisnolongertakenforgranted.Todaythesafetyofourcountryandtheresourceswerelyupons