期刊
INTERNATIONAL JOURNAL OF INFORMATION MANAGEMENT
卷 57, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ijinfomgt.2020.102263
关键词
Blockchain; Cryptocurrency; Information security; IT governance; Smart contract
Blockchain is praised for its ability to enable self-interested entities to share data without intermediaries. However, the decentralized nature of blockchain poses governance challenges when erroneous or malicious data are added. Solutions such as rollback, do nothing, and overturn have been adopted in public cases, providing insights for organizations considering blockchain technology for enterprise-level applications.
Blockchain has been praised for providing the technical infrastructure that enables a group of self-interested entities to share data without relying on intermediaries. Technically, blockchain is a distributed and decentralized append-only database. This latter aspect leads to an important, yet overlooked governance issue, namely what should the network members do when erroneous or malicious data are added to the blockchain ledger? We start by describing three public cases when the above happened. For each case, we elaborate on the adopted solution, which we refer to as the rollback, the do nothing, and the overturn solution. Drawing from these previous cases, discussions with experts, and from our own experience with blockchain research and development, we provide suggestions concerning managerial, technical, and information security policies and practices organizations should follow when contemplating enterprise-level applications of the blockchain technology.
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