A Study of Use Cases for Smart Contracts Using Blockchain Technology

S R Mani Sekhar, Siddesh G M, Swapnil Kalra and Shaswat Anand
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S R Mani Sekhar: Ramaiah Institute of Technology, Bangalore, India
Siddesh G M: Ramaiah Institute of Technology, Bangalore, India
Swapnil Kalra: Ramaiah Institute of Technology, Bangalore, India
Shaswat Anand: Ramaiah Institute of Technology, Bangalore, India

International Journal of Information Systems and Social Change (IJISSC), 2019, vol. 10, issue 2, 15-34

Abstract: Blockchain technology is an emerging and rapidly growing technology in the current world scenario. It is a collection of records connected through cryptography. They play a vital role in smart contracts. Smart contracts are present in blockchains which are self-controlled and trustable. It can be integrated across various domains like healthcare, finance, self-sovereign identity, governance, logistics management and home care, etc. The purpose of this article is to analyze the various use cases of smart contracts in different domains and come up with a model which may be used in the future. Subsequently, a detailed description of a smart contract and blockchain is provided. Next, different case-studies related to five different domains is discussed with the help of use case diagrams. Finally, a solution for natural disaster management has been proposed by integrating smart contract, digital identity, policies and blockchain technologies, which can be used effectively for providing relief to victims during times of natural disaster.

Date: 2019
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