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移动Agent分布计算的加入使得无线传感器网络WSN在低带宽、高容错的条件下实现了其自组织及资源受限等特性。但Agent自身面临的安全威胁及WSN开放的环境成为两技术结合大规模发展的瓶颈。论文详细分析了此方式工作过程及环境特点,并为之选取构造了一种Agent安全框架—ECC密码体制模型,经验证可有效减少网络通信时间、提高通信效率及可靠性,最终使得基于Agent方式的WSN通信更加安全、高效地工作。
The addition of mobile Agent distributed computing makes the WSN realize its self-organization and limited resources under the conditions of low bandwidth and high fault tolerance. However, the security threats faced by Agent itself and the open environment of WSN have become the bottleneck of the large-scale development of both technologies. The paper analyzes the working process and environmental characteristics of this method in detail and constructs an Agent Security Framework-ECC cryptosystem model, which can effectively reduce the network communication time and improve the communication efficiency and reliability. Finally, based on the Agent method WSN communications work safer and more efficiently.