Netinfo Security ›› 2023, Vol. 23 ›› Issue (5): 22-31.doi: 10.3969/j.issn.1671-1122.2023.05.003

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Research on En-Route False Data Filtering Technology in Wireless Sensor Network

FENG Guangsheng, ZHANG Yingxi(), REN Yifei, GAO Sulin   

  1. College of Computer Science and Technology, Harbin Engineering University, Harbin 150001, China
  • Received:2023-01-17 Online:2023-05-10 Published:2023-05-15
  • Contact: ZHANG Yingxi E-mail:zyx19981028@163.com

Abstract:

Because the actual environment of wireless sensor network application is relatively complex and the wireless network itself node channel is fragile, sensor nodes are vulnerable to false data injection attacks, resulting in waste of sensor energy and communication resources, and even system paralysis. En-route filtering technology on the way is one of the effective ways to solve the above problems. Firstly, this paper began with an introduction to the basic principles of en-route filtering technology. Secondly, specific technical research was carried out on the four steps of key distribution, event report generation, en-route filtering and sink verification in the en-route filtering technology. According to different principles, the key distribution process and the en-route filtering process were classified and studied, and some important filtering methods and their advantages and disadvantages were analyzed in detail.

Key words: wireless sensor network, false data injection attack, en-route filtering technology, key distribution management

CLC Number: