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Luisanna Cocco, Roberto Tonelli and Michele Marchesi
This work presents a Self Sovereign Identity based system proposal to show how Blockchain, Building Information Modeling, Internet of Thing devices, and Self Sovereign Identity concepts can support the process of building digitalization, guaranteeing the...
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Luisanna Cocco, Roberto Tonelli and Michele Marchesi
In this paper, we investigate the role of Bitcoin as a safe haven against the stock market losses during the spread of COVID-19. The performed analysis was based on a regression model with dummy variables defined around some crucial dates of the pandemic...
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Luisanna Cocco, Roberto Tonelli and Michele Marchesi
This work presents how a digital identity management system can support food supply chains in guaranteeing the quality of the products marketed and the compliance of the several supply-chain?s nodes to standards and technical regulations. Specific goal o...
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Giuseppe Antonio Pierro, Roberto Tonelli and Michele Marchesi
Many empirical software engineering studies show that there is a need for repositories where source codes are acquired, filtered and classified. During the last few years, Ethereum block explorer services have emerged as a popular project to explore and ...
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Roberta Galici, Laura Ordile, Michele Marchesi, Andrea Pinna and Roberto Tonelli
We present a novel strategy, based on the Extract, Transform and Load (ETL) process, to collect data from a blockchain, elaborate and make it available for further analysis. The study aims to satisfy the need for increasingly efficient data extraction st...
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Luisanna Cocco, Roberto Tonelli and Michele Marchesi
In this paper, we present an analysis of the mining process of two popular assets, Bitcoin and gold. The analysis highlights that Bitcoin, more specifically its underlying technology, is a ?safe haven? that allows facing the modern environmental challeng...
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Simona Ibba, Andrea Pinna, Maria Ilaria Lunesu, Michele Marchesi and Roberto Tonelli
An ICO (Initial Coin Offering) is an innovative way to fund projects based on blockchain. The funding is based on the selling of tokens by means of decentralized applications called smart contracts written in Solidity, a programming language specific for...
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