원문정보
초록
영어
Security is an important problem in wireless sensor networks. Intrusion detection system is one of the most common methods of network security, for which more and more people have shown solicitude. In this paper, a dynamic random password authentication (DRPA) method is proposed for the identity authentication of communication nodes, which can detect and prevent malicious behavior at each stage of the network operation. This paper introduces the method of automatic generation of random passwords. When a user wants to communicate, the password will be verified to confirm whether it is a normal user or a malicious user. The password’s generation and verification process is very suitable for wireless sensor networks. By using NS2, the simulation experiments are carried out and the results show that this method is superior to the other methods.
목차
1. Introduction
2. Literature Review
2.1 Existing System
3. Problem Description
3.1. Structure of the System
3.2. Node ID Preparation
3.3. Dynamic Key Generation Algorithm
3.4. Security Analysis of the Algorithm
3.5 Secure Communication
3.6. Simulation Settings
4. The Results and Discussion
5. Conclusions
References