A Research on Interoperability Issues in Internet of Things at Application Layer
V. Tirupathi1, K. Sagar2

1V. Tirupathi, Assistant Professor, Department of CSE, SR Engineering College Warangal, India, Thirupathi (Andhra Pradesh), India.
2Dr. K. Sagar, Professor, Department of CSE, CBIT Hyderabad (Telangana), India.
Manuscript received on 06 June 2019 | Revised Manuscript received on 30 June 2019 | Manuscript Published on 04 July 2019 | PP: 785-788 | Volume-8 Issue-1S4 June 2019 | Retrieval Number: A11440681S419/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Now a days everyone is depending on smart things (smart computing devices) or devices to complete their task comfortably from anywhere. These smart things create a network to exchange information between them by following OSI/ISO (Open system interconnection) or TCP/IP protocol stack. The two protocol stacks have seven layers which are being used by smart things to communicate with each other through network. These seven layers perform different tasks by using different protocols at each level. For example, network layer has TCP and UDP protocols for segmentations and communications application layer has http, https and SNMP etc… Smart things communicate with each other either through connection or connection less communication mediums. Devices are various kind, some of them are operate on low-power and low-data rates. Some of them operate on high-power and high-data rates using strong Ethernet networks. Establishing communication among heterogeneous devices and software protocols is a challenging task. Smart things behave intelligently with help of internet, embedded sensors and actuators. Smart things have processing and network capabilities. These are the building blocks for Internet of Things (IoT). This paper summarizes all application layer protocols and interoperability issues.
Keywords: OSI/ISO, TCP/IP, UDP, IoT, SNMP.
Scope of the Article: Internet of Things