A Literature Survey on Digital Identity Verification Based on Blockchain for Social Media

Abstract

This review delves into the dynamic realms of digital identity and blockchain technology, thoroughly investigating recent advancements and inventive applications where these domains intersect. The examined literature covers a broad spectrum, encompassing diverse subjects like user authentication, decentralized identity management, secure access control frameworks, and accreditation systems. Through a meticulous analysis, the review unveils a variety of methodologies employed to enhance digital identity verification, capitalizing on blockchain's inherent attributes, including decentralization, immutability, and transparency.