Dynamic Trust Management Implementation in IoT: A Review Paper

Internet of Things (IoT) is characterized as dynamic distributed network involves provisioning of services, establishing communication protocols among the ubiquitous smart devices to gather the information translated into decision-making process for various automated systems. In this IoT domain, specific challenges are foreseen, unless those are addressed it's hard to connect ubiquitous computing world to betterment of human life. IoT network elements processing inside widely spread random information which spurs up the problems on contextual parameters i.e. privacy, security, trust, integrity for data, confidentiality, authentication, access control, device safety and on other stake holders participated as an entity in the infrastructure. Each contextual parameter is playing prime role on IoT success journey. Hence, we tried to provide the current research status on dynamic trust management schemes pertaining IoT paradigm and subsequently, our analysis brings out indispensable pointers for open issues on which future research work would get precise direction to frame desired trust models to prevent malicious attacks. Higher level of trustworthiness to be achieved through models will steer new revolution to IoT core sectors such as Home automation, Logistics/Transportation, till now cross sectors information sharing is completely undermined in the recent research works, definitely it's an area where more research work could be an option to carry out further.