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Marisol García-Valls and Alejandro M. Chirivella-Ciruelos
The lack of sufficient guarantee about the authenticity of running smart contracts is a major entry barrier to blockchain networks. By authenticity,we refer to the smart contract ownership or provenance; this implies perfect matching between a published ...
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Håkon Harnes and Donn Morrison
WebAssembly is a low-level bytecode language that enables high-level languages like C, C++, and Rust to be executed in the browser at near-native performance. In recent years, WebAssembly has gained widespread adoption and is now natively supported by al...
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Lixin Wang, Wenlei Sun, Jintao Zhao, Xuedong Zhang, Cheng Lu and Hao Luo
As a critical raw material for the textile industry, cotton lint provides various types of cotton yarns, fabrics and finished products. However, due to the complexity of the supply chain and its many links, information records are often missing, inaccura...
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Jintao Zhao, Wenlei Sun, Cheng Lu, Xuedong Zhang, Lixin Wang and Dajiang Wang
Wire and cable are important industrial products involving the national economy and people?s livelihood, which are hailed as the ?blood vessel? and ?nerve? of the national economy, providing the basic guarantee for the normal operation of modern economy ...
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Josep-Lluis Ferrer-Gomila and M. Francisca Hinarejos
In this article, we present the first proposal for contract signing based on blockchain that meets the requirements of fairness, hard-timeliness, and bc-optimism. The proposal, thanks to the use of blockchain, does not require the use of trusted third pa...
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Marin Vidakovic and Kruno Milicevic
The continuous development of quantum computing necessitates the development of quantum-resistant cryptographic algorithms. In response to this demand, the National Institute of Standards and Technology selected standardized algorithms including Crystals...
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Vyas O?Neill and Ben Soh
The Internet of Things (IoT) is growing rapidly in various domains, including smart city applications. In many cases, IoT data in smart city applications have time constraints in which they are relevant and acceptable to the task at hand?a window of vali...
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Geneci da Silva Ribeiro Rocha, Diego Durante Mühl, Hermenegildo Almeida Chingamba, Letícia de Oliveira and Edson Talamini
Information technologies such as blockchain are developing fast, overcoming bottlenecks, and quickly taking advantage of their application. The present study analyzes recent changes concerning the benefits, disadvantages, challenges, and opportunities of...
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Valerio Mandarino, Giuseppe Pappalardo and Emiliano Tramontana
The increased penetration of Distributed Energy Resources (DERs) in electricity markets has given rise to a new category of energy players, called Aggregators, whose role is to ensure fair remuneration for energy supplied by DERs, and support the smooth ...
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Abbas Al-Refaie and Ahmad Al-Hawadi
This research developed a framework for electronic planning and management of facility services utilizing blockchain technology. In this framework, an electronic Facility Service Record (eFSR) in blockchain form was developed to manage and control servic...
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