Decentralization of Identity using Ethereum and IPFS

Abstract

Introduction: The Identity of a user in digital world is an important factor for an individual. Identity management has been handled by various models which, over the period of time have been prone various security breaches. The foremost integral part of any identity model is the centralized storage, access of data. Considering this, in recent years, there has been evolution from centralization to de-centralization of Identity management. With respect to this new aspect, this paper proposes a solution to the centralized management problems, as a decentralized Identity Management System. The said approach utilizes Ethereum blockchain, IPFS, both supporting distributed data accessibility and data storage respectively. This paper also sheds light on the W3C specification of DID (De-centralized Identifier) which supports the Self-Sovereign Identity principles of Identity Management and are vital for de-centralization of Identity Management