Evidence of Authorization for Safely Sharing Healthcare Data

Abstract

Blockchain is made up of a number of records and blocks that have been joined together via encryption. Every block includes the transaction data that is essential to the transaction record as well as a date and a specific amount of cryptographic hashing for the preceding block. The numerous industrial information networks are currently using blockchain technology. If used properly, it will assist the system in reaching higher degrees of development security. The goal of this survey of literature is to comprehend the breadth of blockchain implementation and to explore the potential applications of blockchain technology in healthcare.