Secure Data Aggregation Solution Based on Dynamic Multiple Cluster Key Management Model
Secure Data Aggregation Solution Based on Dynamic Multiple Cluster Key Management Model
复制标题
基于动态多集群密钥管理模型的安全数据聚合解决方案
DOI：
10.6138/jit.2011.12.3.12
复制
发表时间：
2011-05
影响因子：
1.6
通讯作者：
Chen, Jing
中科院分区：
文献类型：
--
作者：
Lei, Feng-Yu;Fu, Cai;Li, Xi;Chen, Jing
设计了一种基于身份的无线传感器网络动态多簇密钥管理模型。该模型中的密钥管理是基于集群的。该模型可以独立于第三方实现身份认证，不需要基础设施来维持密钥分发中心。模型中每个传感器节点只需要存储自己的私钥和所属集群的公钥因子矩阵，占用的存储空间小，可以抵御合谋攻击。在此基础上提出了一种安全的数据聚合方案。采用形式化方法描述了通信过程，并使用BAN逻辑验证了该方案的安全性。讨论了握手过程中的能量消耗，表明在无线传感器网络中使用基于身份的加密是可行的。仿真结果表明，与TAG和CPDA两种典型的数据聚合方案相比，该方案具有较好的安全性、合理的通信消耗和较好的成功率。
A dynamic multiple cluster key management model based on identity is designed in wireless sensor network. The key management in the model is cluster-based. The model can realize the identity authentication independent of the third party, thus no use for infrastructure to sustain the key distribution center. The model consumes little storage space and can resist the collusion attack because every sensor node in the model is just required to store its own private key and the public key factor matrix of the cluster that it belongs to. A secure data aggregation solution based on the model is proposed. The communication process is described by formal methods, and the security of the proposed solution is validated using BAN logic. The energy consumption during the handshaking process is discussed, which indicates that it is feasible to use the identity-based cryptography in the wireless sensor networks. The simulation shows that, compared with two other typical data aggregation schemes TAG and CPDA, the proposed solution has preferable security, reasonable communication consumption and desirable success ratio.