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Smart city article details

Title	The Concept Of Secure Distributed Ledger Technology In The Digital Environment Of A Smart City
ID_Doc	55138
Authors	Kalinin M.O.; Konoplev A.S.
Year	2024
Published	Automatic Control and Computer Sciences, 58, 8
DOI	http://dx.doi.org/10.3103/S0146411624700731
Abstract	Abstract: The security of the main distributed consensus algorithms used in distributed legers in the digital environment of a smart city is analyzed. A new concept for protecting a smart city’s distributed legers is presented, which consists of using a hybrid distributed consensus protocol based on the joint use of a tangle-class algorithm and a proof-of-authority-class algorithm, protected by trusted computing and remote attestation technologies. The proposed protocol compensates for the weaknesses and vulnerabilities of the existing distributed consensus algorithms that are inherent in distributed ledger technology and hinder its widespread use in large digital environments of smart cities. © Allerton Press, Inc. 2024.
Author Keywords	distributed consensus algorithm; distributed ledger technology; security; smart city

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