作者: Younghee Park , Pritesh Chandaliya , Akshaya Muralidharan , Nikash Kumar , Hongxin Hu
关键词:
摘要: Network Function Virtualization (NFV) is a critical part of new defense paradigm providing high flexibility at lower cost through software-based virtual instances. Despite the promise NFV, original Intrusion Detection System (IDS) designed for NFV still draws heavily on processing power and requires significant CPU resources. In this paper, we provide framework dynamic provision by building in light intrusion detection network functions (NFs) over NFV. Without using existing IDSes, our system constructs chain The entire IDS broken down into separate according to different protocols. NFs cover various protocol stacks from link layer application They also include deep packet inspection experimental results show proposed reduces resource consumption while performing valid functions.