Secure clustering routing management method for wireless sensor network

A wireless sensor and network security technology, applied in security devices, network topology, wireless communication, etc., can solve problems such as low success rate, aggravated network load, neglect of trust management, etc., to ensure secure communication and resist malicious attacks Effect

Inactive Publication Date: 2011-09-21
HOHAI UNIV CHANGZHOU
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Problems solved by technology

[0012] 1) The energy consumption of the protocol is too large, which greatly increases the load on the network;
[0013] 2) The type of malicious nodes that the protocol can detect is single, and the s

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  • Secure clustering routing management method for wireless sensor network
  • Secure clustering routing management method for wireless sensor network
  • Secure clustering routing management method for wireless sensor network

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[0053] like figure 1 The overall framework of the safety clustering routing management method with energy prediction characteristics proposed by the present invention is based on the classic clustering routing protocol LEACH, so the working status of the protocol is the same as that of the LEACH protocol after the clustering is established. basically the same. The outstanding innovation points in the agreement are mainly divided into three parts in the figure to illustrate.

[0054] The first is to establish an intrusion detection mechanism with energy prediction capabilities to identify malicious nodes that have denial of service attacks. If the energy consumption of a certain node is predicted at a certain time in the future, when the time comes, it can be judged whether the node is captured as a malicious node, and at the same time, malicious attacks can be carried out by increasing its own energy. Considering the environment of cluster routing in wireless sensor networks...

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Abstract

The invention discloses a secure clustering routing management method for a wireless sensor network. The method is characterized by comprising the following steps: 1) intrusion detection with an energy prediction capability; 2) cluster head selection based on trust; and 3) safe communication guarantee and hostile attack resistance through a secure clustering mechanism based on trust management. By using the method, hostile nodes in a network can be efficiently and correctly detected; in addition, the secure clustering mechanism is established based on trust; on one hand, reliable cluster head selection can be ensured; on the other hand, hostile attack behavior is resisted; therefore, the problems of reduction of communication throughtput rate caused by hostile attack and the like can be solved.

Description

technical field [0001] The invention belongs to the communication security field of wireless sensor networks, and in particular the invention relates to an intrusion detection mechanism with energy prediction capability, a trust-based cluster head election process and a trust management-based security clustering mechanism to resist malicious attacks. Background technique [0002] Due to its highly interdisciplinary nature and broad application prospects, Wireless Sensor Networks has attracted great attention from academia and industry all over the world, and it is an emerging frontier hot research direction. According to the special threats faced by clustering routing protocols in wireless sensor networks, the security technology research content of clustering routing protocols can be divided into two levels: using effective key management technology, and designing effective security routing protocols. Key management technology encrypts the communication between nodes to inc...

Claims

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Application Information

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IPC IPC(8): H04W12/00H04W40/10H04W84/18H04W12/122
CPCY02D30/70
Inventor 韩光洁沈文朱川江金芳董玉慧张娜徐慧慧
Owner HOHAI UNIV CHANGZHOU
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