A Comparative Study on Secure Group Communication and Internet of Things

Abstract

The internet of things, which makes use of sensor and communication technology (i.e., wireless sensor networks), can be linked and communicated with humans to detect diseases IoT devices, local communications, application protocol, gateways, network servers, and cloud application paradigm are among the various network and protocol components that make up IoT systems. The majority of previous protocols based on asymmetric cryptography methods for communication between sender and recipient have a high computational cost. A network is a system for sharing data and materials, as well as index and data. The wireless network is the most important component of distributed computing. However, in electronic health systems, certainty and seclusion become the primary concern, and this gets increasingly difficult in incorporation of IoT. Additionally, the majority of healthcare system with IoT planning is cross-organizational. Multicast communication of group synchronization is communication. The data security and data privacy attained from IoT gadget, whether during transferal to the cloud or internet storage, are key unanswered questions. The use of random keys for consistent encode solves the problem of session-key dispensation and reinforce the consistent encryption strategy. The main challenge is to incorporate reliability into the architecture of IoT-based health-care technology to ensure secure data change. This paper proposes a more methodical machine-to-machine communication system. The aim of this paper is to examine the position of the Internet of Things in healthcare, as well as vulnerabilities, attacks, and security challenges and key.