Research on Fast Detection Method of Node Intrusion in Wireless Sensor Net-works

Jieming Wu1, Yi Zhang2*

1School of Mobile Communication, Guangdong Vocational College of Posts & Telecom, Guangzhou, 510630, China

2Guangzhou Branch, China Telecom Corporation Limited, Guangzhou, 510630, China

Abstract: With the continuous development of the Internet, Wireless Sensor Network (WSN) is also widely used in various fields, including forest protection, national defense, environmental monitoring, traffic man-agement and other aspects. Meanwhile, there are also security problems. During WSN security research, the most critical is intrusion detection. Based on this, this paper first studies the characteristics of WSN and intru-sion detection, then analyzes the main problems existing in the detection mode of WSN, and puts forward the corresponding optimization strategy.

Keywords: Wireless sensor; Network node; Fast detection of intrusion; Detection method