网络层移动目标防御技术研究

Research on Network Layer Defense Technology Based on Moving Target Defense

移动目标防御是解决网络安全问题的新思想,是基于网络空间攻防成本严重不对称而提出,通过动态变化防御目标对外呈现的攻击面,阻断或扰乱攻击所依赖的静态性、相似性和持续性,以此挫败网络攻击。结合网络层移动目标防御技术的最新研究成果,提出网络层移动目标防御系统,从而达到提高防御能力的目的。

As a new idea in addressing network security,mobile target defense is proposed based on the serious asymmetry of the cyberspace attack and defense cost.By dynamically changing the attack surface of the defense target,blocking or disrupting the static feature,similarity and persistence the attack relies on,the cyber attack is expected to be thus foiled.Based on the latest research results of network layer mobile target defense technology,this paper proposes a network layer mobile target defense system to improve the defense capabilities.