Intrusion detection system under Internet protocol version 6 (IPv6) network environment

Abstract

The invention aims to research and construct a network security detection system focused on an Internet protocol version 6 (IPv6) network environment. By the network security detection system, a new problem caused by a new IPv6 characteristic to an intrusion detection system can be solved, the detection capacity of an IPv6 attack in a network and the network security prewarning capacity can be greatly improved and a good network environment can be provided to a user. According to the scheme, a data acquisition module, a preprocessing module and a detection module are used for detecting an intrusion; and an initializing module and a response module are used for supplying auxiliary support to the system. By a preprocessing plugin and an active detection method, the detection concept and the detection measure of the intrusion detection system are expanded, and the detection efficiency of the intrusion detection system is also improved.

Description

Technical field [0001] The invention belongs to the field of computer network information security, and relates to an intrusion detection system and method in an IPv6 network environment. Background technique [0002] With the advent of the information age, the rapid development of networks and communication technologies has made network security issues increasingly prominent. As the core of the next-generation Internet, the IPv6 protocol has made a lot of improvements to the original IPv4, including increased security, automatic configuration, mobility and performance improvements, and can effectively solve the problem of address shortage. [0003] As an important technology in the field of network and information security, intrusion detection technology has been relatively mature and widely used in IPv4 networks. Intrusion detection is combined with scientific research methods in multiple disciplines. Based on protocol analysis technology, it can overcome the inefficiency of the...

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Problems solved by technology

[0005] At present, the research on IPv6 intrusion detection system at home and abroad is still in its infancy, and there is no mature intrusion detection system that can be used in the actual IPv6 network. The research on the intrusion detection system under the IPv6 network environment belongs to the international frontier field and is very important. The theoretical significance and application value of

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