浅析无线传感器网络数据融合安全方案

数据融合技术是无线传感器网络中去除冗余信息和延长网络生命周期的主要途径,但是数据融合在减少能量开销的同时也带来了很大的安全隐患,容易受到多种信息安全的威胁.为了保障数据融合结果的可靠性和安全性,研究安全的数据融合方案有着重要意义.本文分析了常用的安全数据融合方法,并详细分析了基于信任机制和隐私保护的新型数据融合安全保护方案.

The Data Fusion Program Based on Security in WSN

Data fusion is the main way to remove redundant information and extend the network life cycle in wireless sensor networks, But data fusion in reduced energy costs also poses a great security risk, and is vulnerable to a variety of threats to information security.In order to protect the data fusion results of reliability and security, it is an important significance to study safety data fusion protocol. It analysis the common methods of secure data fusion, and detailed analysis the new data fusion based on trust and privacy protection security program.