| Abstract |
The rapid growth in the information technology leads a path way on smart computing in engineering application. The Internet of Thing (IoT) supports smart computing in numerous real time application in the user environment. IoT technologies applied in manufacturing industries, service sectors and home applications. Most of the situation, the IoT technologies handle the users raw data in their service and businesses. There are countless IoT components are interconnected through the internet mediums. To provide better service to the user, all the IoT components are sensing inputs in the environment, handling operations, computing certain values, predating the action in the process, and so on. The modern smart cities are developed with lot of IoT applications. The cost for constructing smart cities are mainly focusing on cost of the IoT applications. In the working environment, data are the priceless entity. Ensuring the security services like authentication, confidentiality and integrity on the data, the communication channel in the IoT application and message sharing protocol are monitored and secured with defined security mechanism. The IoT components are frequently communicated with each other. All the components are integrated as defined Clusters and the communications among all the components are called Group Communication. During the group communication, forward secrecy and backward secrecy are the important security service which can be ensured with key management scheme among the encryption and decryption in the communication. Dealing with key management schemes, the communication cost and computational cost are primary factors to be considered. This article discussed about the dynamic key management scheme for secure group communication among IoT components for constructing smart cities. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024. |