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一种基于信任值的Ad hoc密钥管理方案

A Trust Value Based Ad hoc Key Management Scheme
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摘要 Ad hoc网络的自组织性是其最大的优点。这种自组织性和无中心性给密钥管理带来了很大的难度。论文在将网络划分为簇的基础上,利用基于椭圆曲线的分布式密钥产生算法,提出了一种基于信任值的密钥管理方案,能够选取出合适的簇首担任CA服务器,实现了完全自组织的分布式密钥管理。 The character of self-organization is the most significant advantage ofAd hoc networks. However, this character and its lack of any centralized control bring big challenges to its key management. Based on the clustering of the networks and the distributed key generation arithmetic based on elliptic curve, this paper proposes a trust value based key management scheme, which can choose the most suitable nodes as the cluster-heads and can realize the fully self-organization distributed key management.
作者 乔驰 胡访宇
出处 《信息安全与通信保密》 2007年第9期150-153,共4页 Information Security and Communications Privacy
关键词 信任值 密钥管理 DKG 椭圆曲线 trust value cluster key management DKG elliptic curve
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参考文献6

  • 1[1]Zhou L,Haas Z J.Securing Ad hoc Networks[J].IEEE Networks,1999.11,13(6):24~30.
  • 2[2]Luo H,Zerfos P,Kong J,et al.Self-securing Ad hoc wirelessnetworks[A].IEEE ISCC[C].2002.
  • 3[3]Lin C H R,Gerla M A.distributed architecture for multimedia in dynamic wireless networks[A].IEEE Globecom[C].1995:468~472.
  • 4[4]Pedersen T A.threshold cryptosystem without a trusted party[A].In EUROCRYPT91[C],Springer-Verlag,Berlin:1991:522~626.
  • 5李学宝,刘林强.分布式密钥产生技术在移动Ad Hoc网络中的应用[J].计算机工程与应用,2005,41(26):152-153. 被引量:1
  • 6[6]Feldman P A.Practical Scheme for Non -Interactive Verifiabie Secret Sharing[A].In Proc.28th FOCS:427~437.

二级参考文献3

  • 1Shamir A.How to Share a Secret[J].Communications of the ACM, 1979 ;22( 11 ) :612-613.
  • 2Kong Jiejun,Zerfos P.Providing Robust and Ubiquitous Security Support for Mobile Ad-Hoc Networks[C].In:the 9th International Conference on Network Protocols,2001-11.
  • 3Krawczyk,T Rabin.Secure distributed key generation for discrete-log based cryptosystems[C].In:Advance in Cryptology- EUROCRYPT99, LNCS 1592,Springer-Verlag, 1999 : 295 -310.

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