Lightweight and Secure Mutual Authentication Scheme for IoT Devices Using CoAP Protocol

作     者：S.Gladson Oliver T.Purusothaman 

作者机构：Department of Information TechnologyGovernment College of TechnologyCoimbatore641013India Department of Electronics and Communication EngineeringGovernment College of TechnologyCoimbatore641013India 

出 版 物：《Computer Systems Science & Engineering》 (计算机系统科学与工程（英文）)

年 卷 期：2022年第41卷第5期

页      面：767-780页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：IoT CoAP AES encryption message transmisssion 

摘      要：Internet of things enables every real world objects to be seamlessly integrated with traditional *** objects of real world are enhanced with capability to communicate,computing capabilities and standards to interoperate with existing network and these entities are resource constrained and vulnerable to various security *** number of research works are being carried out to analyze various possible attacks and to propose standards for securing communication between devices in internet of things(IoT).In this article,a robust and lightweight authentication scheme for mutual authentication between client and server using constrained application protocol is *** of things enables devices with different characteristics and capabilities to be integrated with *** heterogeneous devices should interoperate with each other to accumulate,process and transmit data for facilitating smart *** growth of IoT applications leads to the rapid growth of IoT devices incorporated to the global network and network traffic over the traditional *** scheme greatly reduces the authentication overhead between the devices by reducing the packet size of messages,number of messages transmitted and processing overhead on communicating *** of this authentication scheme against attacks such as DoS(denial of service),replay attacks and attacks to exhaust the resources are also *** transmission time reduced upto 50%of using proposed techniques.