基于标识的无线传感器网络密钥预分配方案

33130(wirelesssensornetworksWSN)WSNWSN[1-2][3]Hash(keypre-distributionschemeKPS)(ID_basedkeypre-distributionschemeIKPS)1EschenauerGligor[4](1)SIDIdentitySKKKP(2)ID(3)[e-mail](2006AKXY010)(1978)(725000)ID;;;;;;TP309A1000-7024(2008)13-3313-03ID-basedkeypre-distributionschemeforwirelesssensornetworksFUZheng-fang(DepartmentofPhysicsandComputerScience,AnkangCollege,Ankang725000,China)AbstractKeydistributionisoneofthemostchallengingsecurityproblemsinwirelesssensornetworks.Itisnecessarytoencryptmes-sagessentamongsensortoachievecommunicationsecurity.Duetoresourceconstraintsonsensors,manykeymanagementtechniquesusedintraditionalnetworksarenotsuitableforwirelesssensornetworks.ID-basedkeypre-distributionschemeisproposedtoachieveasymmetricandsymmetricencryptionsystem,distributedandintegratedkeymanagement.Theschemecansubstantiallyimproveanet-work'ssecurityandconnectivity.Keywordswirelesssensornetwork;sensornodes;keypre-distributionscheme;communication;keymanagement;security;connectivity20087July20082913Vol.29No.13ComputerEngineeringandDesign3314S|S||S|=s|S|1S[4]S1000002000.33[5]IDID[6];ID2(IKPS)IKPS[7]31Sink[8]2.1IKPSID[S]==1,2,,M=1,2,,nn2.2keyababA,,,AB,(ed)abaAA1IPKSsinkhomehost3315AbBBbbba,,,,,2.3IPKSnIDIDIDIDIDID3ID:[1],,.[J].,2003,14(10):1717-1727.[2]PerrigA,StankovicJ,WagnerD.Securityinwirelesssensornet-works[J].CommunicationsoftheACM(SpecialIssueonWire-lessSensorNetworks),2004,47(6):53-57.[3],.[J].,2006,27(7):1277-1278.[4]EschenauerL,GligorVD.Akeymanagementschemefordis-tributedsensornetworks[C].Washington,DC,USA:Procee-dingsofthe9thACMConferenceonComputerandCommuni-cationsSecurity,2002:41-47.[5],,.[J].,2006,29(9):1608-1616.[6],.[J].(),2006,25(2):88-91.[7],.[J].,2007,28(9):2023-2025.[8],,.[J].,2006,42(3):120-122.(3308)(3)P2PP2P(4)P2P1P2P(5)P2PP2P(100)4P2PP2P:[1].[J].,2002,19(1):133-135.[2],,,.[J].,2005,22(2):215-216.[3],.P2PVoD[J].,2006,17(4):876-884.[4],,,.P2P[J].,2005,42(12):203-2040.[5].P2P[J].,2004,7:64-67.[6].[M].:,2004.[7],.P2P[J].,2007,28(4):866-868.