摘要: 现有普通安全方案不能满足无线传感器网络高安全性和高效率要求,为此,提出一种同态加密与数字签名算法。利用同态加密技术对加密的数据进行聚合,提高网络的数据传输效率,通过数字签名提供数据的完整性和不可否认性鉴别。理论证明和仿真实验表明,该算法具有较高的安全性和效率。
关键词:
无线传感器网络,
同态加密,
数字签名,
数据聚合
Abstract: Wireless Sensor Network(WSN) has very high safety and efficiency requirements, the existing general safety program does not meet this requirement. This paper proposes a Homomorphic Encryption and Digital Signature Algorithm(HEDSA). The homomorphic encryption technology can aggregate the encrypted data and improve the efficiency of the network data transfer. Digital signatures provide integrity and non-repudiation. The mathematical proof and simulation experiments confirme that the algorithm has strong security and high efficiency.
Key words:
Wireless Sensor Network(WSN),
homomorphic encryption,
digital signature,
data aggregation
中图分类号:
归奕红. 无线传感器网络HEDSA数据聚合研究[J]. 计算机工程, 2011, 37(7): 160-162.
GUI Yi-Gong. Research on HEDSA Data Aggregation of Wireless Sensor Network[J]. Computer Engineering, 2011, 37(7): 160-162.