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The functionality that distributed ledger technology provides, i.e., an immutable and fraud-resistant registry with validation and verification mechanisms, has traditionally been implemented with a trusted third party. Due to the…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-06-29 Thomas Locher , Sebastian Obermeier , Yvonne-Anne Pignolet

There is a growing interest from both the academia and industry to employ distributed ledger technology in the Internet-of-Things domain for addressing security-related and performance challenges. Distributed ledger technology enables…

Cryptography and Security · Computer Science 2020-08-31 Pavlos Charalampidis , Alexandros Fragkiadakis

Blockchain, Smart Contracts and Distributed Ledger Technology (DLT) are being touted to revolutionise digital services - through decentralisation. Cryptocurrencies, self-sovereign identities, decentralised certificate registries, and…

Computers and Society · Computer Science 2019-11-01 Joshua Ellul , Gordon Pace

Since the inception of blockchain and Bitcoin (Nakamoto (2008)), a decentralized-distributed ledger system and its associated cryptocurrency, respectively, the world has witnessed a slew of newer adaptations and applications. Although the…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-01-15 Jinwook Lee , Paul Moon Sub Choi

Blockchain also known as a distributed ledger technology stores different transactions/operations in a chain of blocks in a distributed manner without needing a trusted third-party. Blockchain is proven to be immutable which helps for…

Cryptography and Security · Computer Science 2019-04-30 Danda B. Rawat , Vijay Chaudhary , Ronald Doku

The rise of crypto-currencies has spawned great interest in their underlying technology, namely, Blockchain. The central component in a Blockchain is a shared distributed ledger. A ledger comprises series of blocks, which in turns contains…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-05-04 Qi Zhang , Petr Novotny , Salman Baset , Donna Dillenberger , Artem Barger , Yacov Manevich

In the emerging space economy, autonomous robotic missions with specialized goals such as mapping and mining are gaining traction, with agencies and enterprises increasingly investing resources. Multirobot systems (MRS) research has…

In the contemporary era, biodiversity conservation emerges as a paramount challenge, necessitating innovative approaches to monitoring, preserving, and enhancing the natural world. This paper explores the integration of blockchain…

Computers and Society · Computer Science 2024-04-19 Kostas Kryptos Chalkias , Angelos Kostis , Ali Alnuaimi , Peter Knez , John Naulty , Allen Salmasi , Ryan Servatius , Rodrigo Veloso

The adoption of renewable energy resources, such as solar power, is on the rise. However, the excessive installation and lack of recycling facilities pose environmental risks. This paper suggests a circular economy approach to address the…

Emerging Technologies · Computer Science 2024-03-18 Mohammad Jabed Morshed Chowdhury , Naveed Ul Hassan , Wayes Tushar , Dustin Niyato , Tapan Saha , H Vincent Poor , Chau Yuen

This work presents the design and implementation of a blockchain system that enables the trustable transactive energy management for distributed energy resources (DERs). We model the interactions among DERs, including energy trading and…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-06-07 Qing Yang , Hao Wang , Xiaoxiao Wu , Taotao Wang , Shengli Zhang

Decentralized management and coordination of energy systems are emerging trends facilitated by the uptake of the Internet of Things and Blockchain offering new opportunities for more secure, resilient, and efficient energy distribution.…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-01-26 Tudor Cioara , Claudia Pop , Razvan Zanc , Ionut Anghel , Marcel Antal , Ioan Salomie

Recent developments in Distributed Ledger Technology (DLT), including Blockchain offer new opportunities in the manufacturing domain, by providing mechanisms to automate trust services (digital identity, trusted interactions, and auditable…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-02-29 Alan McGibney , Tharindu Ranathunga , Roman Pospisil

Distributed Ledger Technology (DLT) has an enormous potential but also downsides. One downside of many DLT systems, such as blockchain, is their limited transaction throughput that hinders their adoption in many use cases (e.g., real-time…

Cryptography and Security · Computer Science 2024-10-28 J. Kalbantner , K. Markantonakis , D. Hurley-Smith , C. Shepherd , B. Semal

In smart grids, distributed energy resources (DERs) have penetrated residential zones to provide a new form of electricity supply, mainly from renewable energy. Residential households and commercial buildings with DERs have become prosumers…

Systems and Control · Electrical Eng. & Systems 2022-01-19 Zhenyu Wang , Xiaoyu Zhang , Hao Wang

Scalability and security problems of the centralized architecture models in cyberphysical systems have great potential to be solved by novel blockchain based distributed models.A decentralized energy trading system takes advantage of…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-04-21 Faizan Ali , Moayad Aloqaily , Omar Alfandi , Oznur Ozkasap

Distributed ledger systems have become more prominent and successful in recent years, with a focus on blockchains and cryptocurrency. This has led to various misunderstandings about both the technology itself and its capabilities, as in…

Computation and Language · Computer Science 2023-03-30 Lukas König , Sebastian Neumaier

With the increase of web users and applications with real time requests, the ability to identify, track and trace elements of a product as it moves in the supply chain is deemed necessary, and for many industries is even mandated by…

Cryptography and Security · Computer Science 2018-10-23 Thomas Sermpinis , Christos Sermpinis

Transactive microgrids are emerging as a transformative solution for the problems faced by distribution system operators due to an increase in the use of distributed energy resources and a rapid acceleration in renewable energy generation,…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-02-01 Jonatan Bergquist , Aron Laszka , Monika Sturm , Abhishek Dubey

Over the past decades, power systems have experienced drastic transformations in order to address the growth in energy demand, reduce carbon emissions, and enhance power quality and energy efficiency. This shift to the smart grid concept…

Cryptography and Security · Computer Science 2020-07-15 Ioannis Zografopoulos , Charalambos Konstantinou

Distributed Leger Technologies (DLTs), most notably Blockchain technologies, bring decentralised platforms that eliminate a single trusted third party and avoid the notorious single point of failure vulnerability. Since Nakamoto's Bitcoin…

Cryptography and Security · Computer Science 2019-11-21 Qiang Tang