초록

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Abstract ▼ AI-Helper

Network Partition technology is required to protect major information from the cyber attacks such as hacking and malignant program that occurs frequently due to the rapid development of the internet. There are a physical network partition which physically separates the internet network from the busi...

Network Partition technology is required to protect major information from the cyber attacks such as hacking and malignant program that occurs frequently due to the rapid development of the internet. There are a physical network partition which physically separates the internet network from the business network and a logical network partition which separates by using a virtualization. The physical network partition is very expensive in establishing of network and cost of maintenance. The logical network partition has little reliability of security. In this paper, we suggest the Logical Network Partition scheme which separates logically network, but not physically, through analyzing a type of traffic. LNP performs detection of the attack traffic with analyzing the type of attack in real time, the network partition that offers the detour route as well as blocks the route of the attack traffic and removing of the network partition that blocks a detour route and a route restoration after removing the attack traffic. Therefore, LNP offers high security reliability and network safety by protecting the network that have to be maintained virtually from threat of attack by distinguishing the traffic.

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