Titlebook: Blockchain – ICBC 2020; Third International Zhixiong Chen,Laizhong Cui,Liang-Jie Zhang Conference proceedings 2020 Springer Nature Switzer

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Peter Balint,Sophie Guérard Latourr areas where blockchain technology can be applied, such as high-value assets (art, diamonds, etc.). Through the study of some existing blockchain-based platforms for high-value assets, we find that the blockchain ecosystem in this emerging industry presents a state of blooming but isolated from eac

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https://doi.org/10.1057/9780230104891onal access control frameworks are inadequate. Existing access control management mechanisms are tightly coupled with the business logic, resulting in an adverse impact on the overall software quality for DLT based .. In this paper, we propose a novel framework to implement dynamic role-based access

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https://doi.org/10.1007/978-3-319-28944-1cial in many cases, such contracts can and have been exploited, leading to a history of financial losses in the millions of dollars for those who have invested in them. It is critical that users be able to trust the contract code they place their money into. One way for verifying a program’s integri

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https://doi.org/10.1007/978-3-030-59638-5authentication; blockchain; computer networks; cryptocurrency; cryptography; data communication systems; d

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Comparison of Decentralization in DPoS and PoW Blockchains each stakeholder in Steem. We then compute the Shannon entropy of the distribution of computational power among miners in Bitcoin and the distribution of invested stake among stakeholders in Steem. Our analyses reveal that neither Bitcoin nor Steem is dominantly better than the other with respect t