卫星网络安全路由目标研究

Research on Satellite Network Secure Routing Objectives

确定合适的安全目标是对协议进行安全增强的前提,针对目前对卫星网络路由协议的安全目标研究不充分,没有统一的安全目标的现状,文中对卫星网络路由协议的安全目标进行研究,并提出改进的安全路由目标。通过在现有plausible routing即路由可达的目标基础上对路由消息进行认证性、机密性等保护以增强安全性,并用串空间将所提目标形象地表示。分析表明,改进的安全目标,克服了原plausible routing目标的部分不足,增进了路由协议的安全性。文中提出的安全目标进一步从形式化的方式上对卫星网络路由协议的安全性进行了研究,为以后的研究提供了一定的基础。

It used to be the foremost thing to give a proper secure objectives so as to make a protocol safer,as there has been no sufficient research on secure objectives and no secure objectives is well accepted so far,researched the satellite network secure routing objectives, and gave improved secure routing objectives. Improved the security by doing authentication and confidentiality protection on the basis of plausible routing also named routing reachable, and illustrated it using strand space. Analysis showed the improved objectives solved some drawbacks appeared in the plausible routing, and enhanced the security of routing protocol. The proposed secure objectives further researched satellite network routing protocol formally, offering some fundamentals for later research.