4. Conclusion
The Internet has proved its existence in our lives, from interactions at a virtual level to social relationships. The IoT has added a new potential into internet by enabling communications between objects and human, making a smarter and intelligent planet. This has led the vision of ‘‘anytime, anywhere, anyway, anything” communications practically in true sense.
To this end, it is observed that the IoT should be considered as the core part of the existing internet relying on its future direction, which is obvious to be exceptionally different from the current phase of internet what we see and use in our lives. Hence, the architectural concept comes in the picture. Architecture is a framework of technology enabled things to interconnect and interact with similar or dissimilar objects by imposing human to be a layer on it. In fact, it is clear that the current IoT paradigm, which is supportive toward M2M communications, is now getting limited by a number of factors.