期刊
MATHEMATICS
卷 11, 期 10, 页码 -出版社
MDPI
DOI: 10.3390/math11102248
关键词
blockchain; BFT; business intelligence; distributed systems; hybrid consensus mechanisms
类别
Since the birth of Bitcoin, blockchain has evolved from a critical cryptocurrency technology to an enabling technology, revolutionizing fields requiring credibility and high-quality data for decision making. In business intelligence and business process management, users can build their blockchain-enabled collaboration and data-sharing ecosystem. This paper presents the development process of blockchain and introduces important consensus mechanisms, providing a comparison and analysis of these mechanisms to lay a foundation for selecting appropriate consensus mechanisms for different scenarios and application fields.
Since the birth of Bitcoin, blockchain has shifted from a critical cryptocurrency technology to an enabling technology. Due to its immutability and trustworthiness, blockchain has revolutionized many fields requiring credibility and high-quality data for decision making. Particularly in business intelligence and business process management, users can use blockchain to build their blockchain-enabled collaboration and data-sharing ecosystem with their partners. In this paper, we present the development process of blockchain and consensus mechanisms, where important blockchain consensus mechanisms are introduced. The consensus mechanism is the kernel among various blockchain components to ensure security and performance. Again, we present a comparison of these consensus mechanisms from different perspectives. We take the blockchain-enabling business as an example and analyze the relationship between blockchain and business process characteristics and the ideas and principles for selecting consensus mechanisms. Finally, we describe the differences and connections among many consensus mechanisms while laying a foundation for selecting appropriate consensus mechanisms for different scenarios and fields of application.
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