Blockchain-Based Authentication Scheme/Framework for Secure Data Sharing
D. Kalaiabirami · Auerbach Publications eBooks · 2025
Blockchain authentication is a technique for confirming the integrity and validity of data. Blockchain is a decentralized and distributed ledger system that was first created as the foundational technology for cryptocurrencies like Bitcoin. Data is maintained in a sequence of blocks, each of which contains transaction data and a cryptographic hash of the block before it.