Research on Security Issues of Wireless Sensor Networks Based on NS-2
This thesis focuses on the authentication and SK negotiation protocols in the field of wireless sensor network security as a research focus and challenge.The aim of the research is to achieve all the security and functionality requirements with minimum cost.A model was first constructed and then the analysis and simulation study of static network authentication protocols and dynamic network authentication protocols were carried out using the network simulation simulation tool NS-22(Network Simulator-Version 2,or NS-2 for short).After the security assessment and efficacy evaluation of the optimized schemes for authentication and password coordination in various application scenarios,the obtained authentication optimization schemes demonstrate accurate,practical and cutting-edge features.
ns-2wireless sensorsnetwork securitywireless communication