WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent

An intrusion detection and mobile agent technology, applied in security devices, network planning, electrical components, etc., can solve problems such as inability to provide, and achieve the effects of improving security, reducing application risks and maintenance costs, and effectively detecting network intrusions

Inactive Publication Date: 2012-05-09
ZHEJIANG UNIV OF TECH
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Problems solved by technology

[0005] In order to overcome the shortcomings of the existing technology that cannot provide WSN intrusion detection, the present invention provides a WSN-oriented lightweight mobile agent based on artificial

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  • WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent
  • WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent
  • WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] refer to Figure 1 ~ Figure 4 , a WSN-oriented lightweight intrusion detection method based on artificial immunity and mobile agent, the intrusion detection method comprises the following steps:

[0036] 1) Establish a lightweight intrusion detection model combined with mobile agents, use role-based agents to collaborate and share information, and use self-learning evolutionary agents to complete the update;

[0037] The intrusion detection model uses three types of agents: monitoring agent, decision-making agent and defense agent, wherein each major type of agent is composed of different kinds of agents to respond to different types of attacks; the monitoring agent is similar to the T cells of the immune system, using To monitor and report the abnormal behavior of nodes; the decision-making agent is similar to the B cells in the immune system, which is used to...

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Abstract

The invention relates to a WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on the basis of the artificial immunization and a mobile agent, which comprises the following steps of: 1, establishing a lightweight intrusion detection model which is combined with the mobile agent, sharing information by cooperation of various role agents and completing replacement by adopting a mode of evoluting the agent by self-learning; 2, adopting an intrusion detection process of the immunity cooperation of T cells and B cells on the basis of the life cycle; and 3, realizing the self-updating capacity of an intrusion tolerance topological network of a WSN by gradually increasing novel nodes serving as renewable resources. The invention provides the WSN-oriented lightweight intrusion detection method on the basis of the artificial immunization and the mobile agent, which can be used for effectively preventing network information of the WSN from being maliciously tampered or preventing effective information from being lost due to intrusion.

Description

technical field [0001] The invention relates to an intrusion detection method applicable to a wireless sensor network (WSN). Aiming at practical problems such as information tampering and loss caused by intrusion in WSN applications, a multi-population genetic algorithm is used to realize generation of detectors and complete WSN intrusion detection. Background technique [0002] WSN has characteristics that are closely related to applications. Different applications have different security requirements. The security requirements of WSN are the fundamental basis for designing an effective security architecture. Security requirements include communication security requirements and information security requirements. Communication security is oriented to network infrastructure. Security is to ensure the normal progress of basic functions such as WSN data collection, fusion, and transmission. Communication security requirements: In an uncertain untrusted environment, the WSN syst...

Claims

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Application Information

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IPC IPC(8): H04W12/12H04W16/22H04W84/18H04W12/121
Inventor 陈晋音杨东勇冯志林
Owner ZHEJIANG UNIV OF TECH
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