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Consensus algorithms play a crucial role in facilitating decision-making among a group of entities. In certain scenarios, some entities may attempt to hinder the consensus process, necessitating the use of Byzantine fault-tolerant consensus algorithms ...
Vittorio Capocasale
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Proof of Pseudonym: Blockchain-Based Privacy Preserving Protocol for Intelligent Transport System
Intelligent Transportation System is the future for safe and secure transportation. Vehicles in the ITS share basic safety information which can prompt the disclosure of the real identity of the vehicles.
S. Johar, N. Ahmad, A. Durrani, G. Ali
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Blockchain Technology – Support for Collaborative Systems [PDF]
Blockchain technology is one of the most promising new technology, a new approach in data registration and distribution, and represents a new paradigm for how information is shared.
Gheorghe MATEI
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Blockchain technology has gained widespread adoption in recent years due to its ability to enable secure and transparent record-keeping and data transfer.
Ziad Hussein +2 more
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Existing mechanisms for the Proof-of-Stake and Proof-of-Work decision-making systems in blockchains are thoroughly studied and compared at work. Consensus methods are considered a process of agreeing on a new block that is subsequently added to the ...
O.V. , M.S.
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NONLINEAR PROOF-OF-WORK: IMPROVING THE ENERGY EFFICIENCY OF BITCOIN MINING
Bitcoin is probably the most well-known blockchain system in existence. It employs the proof-of-work (PoW) consensus algorithm to add transactions to the blockchain. This process is better known as Bitcoin mining.
Riaan Bezuidenhout +2 more
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A Blockchain Consensus Protocol Based on Dedicated Time-Memory-Data Trade-Off
A problem of developing the consensus protocols in public blockchain systems which spend a combination of energy and space resources is addressed. A technique is proposed that provides a flexibility for selection of the energy and space resources which ...
Miodrag J. Mihaljevic
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Edge computing (EC) is very useful and particularly promising for many practical unmanned aerial vehicle (UAV) applications. Integrating the blockchain to this technology strengthens privacy protection and data integrity and also prevents data from being
Jacob Mathias Nilsen +4 more
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A Survey on Blockchain Consensus with a Performance Comparison of PoW, PoS and Pure PoS
Blockchain technology started as the backbone for cryptocurriencies and it has emerged as one of the most interesting technologies of the last decade. It is a new paradigm able to modify the way how industries transact.
Cristian Lepore +5 more
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Difficulty Scaling in Proof of Work for Decentralized Problem Solving
We propose DIPS (Difficulty-based Incentives for Problem Solving), a simple modification of the Bitcoin proof-of-work algorithm that rewards blockchain miners for solving optimization problems of scientific interest.
Pericles Philippopoulos +2 more
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