Enhancing online banking security: the impact of blockchain on financial data protection

Abstract

The recent trends in the development of digital financial services have increased the demand for efficient protection of banking transactions and information. This empirical research aims to study how the blockchain revolution has impacted on the improvement of security and efficiency of banking operations. Conducting the research at the secondary level, the study relies on validated sources of data to establish the degree of impact of blockchain by means of econometric modeling on finance data security. The findings show that blockchain adoption leads to better security outcomes, including decreased fraud rates, increased compliance, and increased efficiency. This paper employs theoretical frameworks, including distributed ledger technology (DLT) and practical byzantine fault tolerance (PBFT) to carry out the evaluation and hence provide an appreciation of how blockchain is revolutionizing the financial industry. The findings of this research will be useful to institutions to implement blockchain as the foundation for safe and efficient banking solutions required by the digital world.