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The main aim of the paper is to create a trust and transparency in the food supply chain system, ensuring food safety for everyone with the help of Blockchain Technology. Food supply chain is the process of tracing a crop from the farmer or…

Cryptography and Security · Computer Science 2024-01-19 Sudarssan N

The cybersecurity of modern systems has dramatically increased attention from both industrial and academia perspectives. In the recent era, the popularity of the blockchain-based system has traditionally been emergent among various…

Cryptography and Security · Computer Science 2022-09-13 Abdul Khalique Shaikh A. K. Al-Alawi , L. R. , Al-Busaidi , R. , Shaikh

Governments across the world are testing different uses of the blockchain for the delivery of their public services. Blockchain hashing - or the insertion of data in the blockchain - is one of the potential applications of the blockchain in…

Computers and Society · Computer Science 2018-10-23 Oleksii Konashevych , Marta Poblet

In the next few years, Blockchain will play a central role in IoT as a technology. It enables the traceability of processes between multiple parties independent of a central instance. Blockchain allows to make the processes more…

Cryptography and Security · Computer Science 2020-03-31 Kirill Loisha , Javad Ghofrani , Dirk Reichelt

As a disruptive technology, blockchain, particularly its original form of bitcoin as a type of digital currency, has attracted great attentions. The innovative distributed decision making and security mechanism lay the technical foundation…

Cryptography and Security · Computer Science 2018-12-21 Ameer Tamoor Khan , Xinwei Cao , Shuai Li

Blockchains and smart contracts are an emerging, promising technology, that has received considerable attention. We use the blockchain technology, and in particular Ethereum, to implement a large-scale event-based Internet of Things (IoT)…

Cryptography and Security · Computer Science 2019-07-10 Nikos Fotiou , Iakovos Pittaras , Vasilios A. Siris , Spyros Voulgaris , George C. Polyzos

Today there is considerable interest in deploying blockchains and decentralized ledger technology as a means to address the deficiencies of current financial and digital asset infrastructures. The focal point of attention in many projects…

Cryptography and Security · Computer Science 2021-10-26 Denis Avrilionis , Thomas Hardjono

In this paper we discuss how conventional business contracts can be converted into smart contracts---their electronic equivalents that can be used to systematically monitor and enforce contractual rights, obligations and prohibitions at run…

Computers and Society · Computer Science 2018-05-03 Carlos Molina-Jimenez , Ellis Solaiman , Ioannis Sfyrakis , Irene Ng , Jon Crowcroft

Bitcoin and Ethereum, whose miners arguably collectively comprise the most powerful computational resource in the history of mankind, offer no more power for processing and verifying transactions than a typical smart phone. The system…

Cryptography and Security · Computer Science 2019-08-14 Jason Teutsch , Christian Reitwießner

This is an exploration of Blockchain technology that is growing in popularity and it seems to be able to disrupt a plethora of industries. A research is being conducted to examine Blockchain potential to be adopted by enterprises from…

Computers and Society · Computer Science 2017-12-14 Theodosis Mourouzis , Chrysostomos Filipou

This paper provides a brief overview of the ongoing financial revolution, which extends beyond the emergence of cryptocurrencies as a digital medium of exchange. At its core, this revolution is driven by a paradigm shift rooted in the…

Cryptography and Security · Computer Science 2025-01-07 Naseem Alsadi

Blockchain technology has been transforming the financial industry and has created a new crypto-economy in the last decade. The foundational concepts such as decentralized trust and distributed ledger are promising for distributed, and…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-05-09 Gowri Sankar Ramachandran , Bhaskar Krishnamachari

The most fundamental purpose of blockchain technology is to enable persistent, consistent, distributed storage of information. Increasingly common are authentication systems that leverage this property to allow users to carry their personal…

Cryptography and Security · Computer Science 2017-10-10 Daniel Augot , Hervé Chabanne , Olivier Clémot , William George

Trust between entities in any scenario without a trusted third party is very difficult, and trust is exactly what blockchain aims to bring into the digital world with its basic features. Many applications are moving to blockchain adoption,…

Cryptography and Security · Computer Science 2026-04-29 Stanly Wilson , Kwabena Adu-Duodu , Yinhao Li , Ellis Solaiman , Omer Rana , Rajiv Ranjan

In this chapter we provide an overview of the concept of blockchain technology and its potential to disrupt the world of banking through facilitating global money remittance, smart contracts, automated banking ledgers and digital assets. In…

Computers and Society · Computer Science 2015-11-19 Gareth William Peters , Efstathios Panayi

Blockchain is an emerging digital technology allowing ubiquitous financial transactions among distributed untrusted parties, without the need of intermediaries such as banks. This article examines the impact of blockchain technology in…

Computers and Society · Computer Science 2019-08-21 Andreas Kamilaris , Agusti Fonts , Francesc X. Prenafeta-Boldu

A distributed and transparent ledger system is considered for various e-commerce products including health medicines, electronics, security appliances, food products and many more to ensure technological and e-commerce sustainability. This…

Cryptography and Security · Computer Science 2020-07-13 Gulshan Kumara , Rahul Sahaa , William J Buchanan , G. Geethaa , Reji Thomasa , Tai-Hoon Kimc , Mamoun Alazab

Blockchain or Distributed Ledger Technology is a disruptive technology that provides the infrastructure for developing decentralized applications enabling the implementation of novel business models even in traditionally centralized…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-03-22 Claudia Pop , Tudor Cioara , Ionut Anghel , Marcel Antal , Ioan Salomie

With the introduction of the term blockchain in 2008, its interest has been increasing in the community since the idea was coined. The reason for this interest is because it provides anonymity, security and integrity without any central…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-03-28 Zuhaib Akhtar

Blockchains offer a useful abstraction: a trustworthy, decentralized log of totally ordered transactions. Traditional blockchains have problems with scalability and efficiency, preventing their use for many applications. These limitations…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-06-20 Isaac Sheff , Xinwen Wang , Andrew C. Myers , Robbert van Renesse