NFV-Based Attack Defence Architecture for SDN Management Layer

Abstract

Software-defined networking With the goal to improve network reliability and security, tech is an internet management approach that enables dynamic, programmatically effective network architecture. monitoring, similar to cloud computing. CoFence, our proposed DDoS defence mechanism, enables a domain-helps-domain collaboration network across NFV-based domain networks. CoFence enables domain networks to assist one another in dealing with massive volumes DDoS assaults by combining capabilities. We develop a particular variable resource distribution method. for domains that is fair, efficient, and incentive compatible.The resource provider domains decide how much resource to give to each seeking peer by optimising a reciprocal-based utility function.All domains have a degree of control in this game to maximise their own usefulness. The resource provider domains decide how much resource to give to each seeking peer by optimising a reciprocal-based utility function. The resource demanding domains, determine the degree of demand to convey to the resource supplier domains in order to achieve adequate support.The results of our simulation show that the intended resource distribution is effective, incentive compatible, fair, and reciprocal.