ZigBee接入EPA网络的安全策略

针对ZigBee技术的特点，结合EPA控制网络的安全规范与工业现场实际应用的需要，提出ZigBee接入EPA网络的安全策略与基于安全组态的实现方法。测试表明，通过安全组态增加了设备鉴别、访问控制等安全措施的ZigBee接入点设备和现场设备，有效提高了EPA中ZigBee网络的安全性能，且运行稳定、工作可靠，满足了工作现场的多种需要。
关键词：无线；EPA总线；工业控制；ZigBee技术；安全

Security Strategy for ZigBee Access to Ethernet Process Automation Network
WEI Min, WANG Ping, HU Guo-zhen, WANG Quan
(Chongqing Key Lab of NC & IC, Chongqing University of Posts and Telecommunications, Chongqing 400065)
【Abstract】Security is critical to a wide range of current and future wireless data applications and services. This paper introduces the securitystrategy and the security implementation for ZigBee access to EPA network. Test shows that the implementation of the security strategy improves thereliability of the EPA network. These security device, which can be configured, can run steadily and meet the need of the industry control system.
【Key words】wireless; EPA bus; industry control; ZigBee; security