Published Paper Details:

The Internet of Things is actually a current technology which is used to various fields; it means taking all the things in the world and connecting them to the Internet. There is a significant risk of exposure to billions of connected devices, identity theft and data theft, device manipulation, data tampering, server / network manipulation and later application platforms. Security is the main concern in the adoption of the Internet of Things technology, with the concern that rapid growth may be necessary without taking into accounts the profound security challenges and regulatory changes. Therefore, this document addresses several security objectives, their challenges, and optimization of existing security functions. Therefore, this research addresses several security objectives, their challenges, and optimization of existing security functions. This paper also delineates security challenges at different architectural levels, attacks and trust elements and optimization of basic security functions in terms of data storage, energy efficiency, flexibility, computation time, and associated costs.