Secure clustering routing management method for wireless sensor network

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...

AI Technical Summary

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 success rate is not high;

[0014] 3) While the protocol attaches great importance to the reliable election of cluster head nodes, it ignores the trust management in the case of cluster head "rebellion"

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