ANALYSIS AND CREATION OF A THREEFACTOR AUTHENTICATION MODEL AND A KEY MATCHING SCHEME IN WIRELESS SENSOR NETWORKS

Аңдатпа

The Wireless Sensor Network (WSN) and its security concerns play a vital role in its efficient operation. A wireless sensor network (WSN) is used as the backbone of a system that monitors, controls devices and transmits data to the base. Despite its advantages, there are a number of problems associated with security threats. Due to the size, power, and cost constraints of sensor nodes, research into efficient positioning algorithms that meet the basic accuracy requirements for WSNs faces new challenges. This article analyzes existing authentication methods and proposes three-factor authentication and key agreement in WSN. The simulation results show that the performance of the proposed WSN positioning algorithm is better than that of traditional localization algorithms.