摘要
在网络中,由于配置错误或恶意路由宣告而导致的BGP前缀劫持事件,给当今的互联网带来了极大的麻烦。外包缓解措施是最近提出的一种前缀劫持缓解修复的方法。它通过将把数据同步出来传送给路由器,再提取ROA当中的信息,更新证书后,替换Update报文中的内容再进行传递的机制方法,来缓解源AS号劫持事件,使机制重定向位置以此吸引大量网络流量。吸引和重定向行为的AS号对于提高修复能力非常有效。因此,如何衡量不同AS号的缓解效果并有效选择缓解因子是外包缓解措施的关键问题。为了从网络整体来均衡能耗,延长网络生存时间,采取了Cluster路由算法改进的方法,对不同的簇树中节点关系的选择,由不同节点的能量来避免路由发生回路和绕路等现象,从而更改Cluster-list id进行严格的路由选择,实现最优路由产生。
In the network,BGP prefix hijacking events caused by configuration errors or malicious route announcements have brought great trouble to today's Internet.Outsourcing mitigation measures are a recently proposed prefix hijacking mitigation and repair method.It alleviates the source AS number hijacking event by synchronizing the data and transmitting it to the router,extracting information from the ROA,updating the certificate,replacing the content in the Update message,and then transmitting it.This mechanism redirects the location to absorb and drain a large amount of network traffic.Attracting and redirecting the AS number is very effective for improving the repair performance.Therefore,how to measure the mitigation effects of different AS numbers and effectively select mitigation factors is a key issue in outsourcing mitigation measures.It is not possible to balance energy consumption from the overall network and extend network lifetime.Adopting an improved method of cluster routing algorithm,which selects node relationships in different cluster trees and uses the energy of different nodes to avoid routing loops and detours,thereby improving the cluster list id for strict routing selection and achieving optimal routing generation.
出处
《工业控制计算机》
2023年第11期35-36,84,共3页
Industrial Control Computer
