Blockchain: Theoretical Contribution and Suggestions for Applications in Different Sectors
Keywords:
blockchain, cryptography, digital security.Abstract
Some experts put the blockchain as the next evolutionary step for the internet. Its architecture is based on four fundamental pillars: security of operations, decentralization of storage or computing, data integrity and transaction immutability. This article aims to present a theoretical study of blockchain technology, in addition to pointing out the tools it employs and the ways in which it can be used in different sectors. It is characterized by a bibliographical research, which uses articles, book chapters and documents in the information security area. Finally, it was concluded that blockchain technology is constantly on the rise, has great potential to completely change the relationship of users with the internet, the data protection and that there are high expectations for its future.
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