Blockchain-Based Document Verification - A Comprehensive Review
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Abstract
The increasing prevalence of document forgery and misrepresentation in academic and professional credentials has necessitated the development of robust verification systems. This paper reviews the application of blockchain technology as a transformative solution for document verification, particularly in the context of academic certificates and curriculum vitae (CV) information. By leveraging blockchain's decentralized, immutable, and transparent nature, the proposed systems enhance the security and integrity of credential verification processes. Integrating decentralized applications (DApps) and smart contracts facilitates real-time verification, significantly reducing the time and costs associated with traditional methods. This review also explores the use of the InterPlanetary File System (IPFS) for secure document storage and the role of cryptographic hashing in ensuring data authenticity. Despite the numerous advantages, challenges such as scalability, privacy concerns, and the need for widespread adoption remain. Future research directions are proposed to address existing limitations and enhance the applicability of blockchain solutions in document verification.
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