Managing Digital Objects with Decentralised Identifiers based on NFT-like schema

Abstract

The diversity (text, images, algorithms, etc.) and the ambiguity of data sovereignty and privacy make the management of digital objects very challenging. Users need a unified and convenient way to manage their digital objects. This places a high demand on the findability and interoperability of the management model. In recent years blockchain has provided a new route to an open and secure platform due to its attributes such as distributed, traceable, and tamper-evident. In this paper, a new NFT-like scheme is proposed, which uses metadata converts digital assets into digital object identifiers, and transforms digital objects that require clear sovereignty into NFTs to ensure the authenticity and uniqueness of ownership. Our scheme can facilitate the dynamic management of digital objects using smart contracts.