A Blockchain-Based Digital Notary System Provides Reliable And Tamper-Proof Timestamping And Verification Services For Digital Documents: A Review

Abstract

In this paper, we discuss on A blockchain-based digital notary system aimed at enhancing the reliability and security of timestamping and verification services for digital documents. Leveraging the decentralized and immutable nature of blockchain technology, the system offers a tamper-proof solution to authenticate the integrity and existence of digital files. Through cryptographic hashing and consensus mechanisms, timestamps are securely recorded on the blockchain, ensuring irrefutable proof of document existence at specific points in time. The system provides users with a transparent and decentralized platform for verifying the authenticity of digital documents, mitigating risks associated with fraud and manipulation.