摘要： 在电力远程监控系统的安全需求背景下,首先分析嵌入式网关面临的网络安全威胁,然后针对嵌入式系统资源有限及具体应用环境提出了“紧凑安全策略”,最后利用HTTP摘要认证和SSL安全协议实现了基于身份认证的嵌入式网关的安全,达到安全和资源使用的最佳平衡。

关键词: 嵌入式系统, 网络安全, 身份认证

Abstract: Under the security requirement of power remote monitor and control system, the paper analyses the network security threats around the embedded gate, then brings forward the tight security mechanism referring the limited system resource and the specific application condition. Finally, the embedded gate carries out the security with the HTTP digest certification, SSL security protocol and so on, so it obtains the best balance between the security and using resource.

中图分类号: 

• TP393.08