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Blockchain is an emerging technology that enables new forms of decentralized software architectures, where distributed components can reach agreements on shared system states without trusting a central integration point. Blockchain provides…

Software Engineering · Computer Science 2025-02-25 Xiwei Xu , Cesare Pautasso , Sin Kuang Lo , Liming Zhu , Qinghua Lu , Ingo Weber

Decentralization has been touted as the principal security advantage which propelled blockchain systems at the forefront of developments in the financial technology space. Its exact semantics nevertheless remain highly contested and…

Cryptography and Security · Computer Science 2024-04-16 Christina Ovezik , Dimitris Karakostas , Aggelos Kiayias

Blockchain technology has been used to build next-generation applications taking advantage of its decentralised nature. Nevertheless, there are some serious concerns about the trustworthiness of blockchain due to the vulnerabilities in…

Cryptography and Security · Computer Science 2022-09-23 Yue Liu , Qinghua Lu , Guangsheng Yu , Hye-Young Paik , Harsha Perera , Liming Zhu

In the domain of large language models, considerable advancements have been attained in multimodal large language models and explainability research, propelled by the continuous technological progress and innovation. Nonetheless, security…

Cryptography and Security · Computer Science 2024-11-27 Jianghao Gong , Peiqi Yan , Yue Zhang , Hongli An , Logan Liu

Blockchain architectures promise disruptive innovation but factually they pose many architectural restrictions to classical service-based applications and show considerable design, implementation, and operations overhead. Furthermore, the…

Software Engineering · Computer Science 2022-09-26 Giovanni Quattrocchi , Damian Andrew Tamburri , WIllem-Jan Van Den Heuvel

Open Source Software (OSS) has been recognized by the software development community as an effective way to deliver software. Unlike traditional software development, OSS development is driven by collaboration among developers spread…

Software Engineering · Computer Science 2020-08-13 Bianca Minetto Napoleão , Fabio Petrillo , Sylvain Hallé

Blockchain (BC) and Software-Defined Networking (SDN) are leading technologies which have recently found applications in several network-related scenarios and have consequently experienced a growing interest in the research community.…

Networking and Internet Architecture · Computer Science 2022-08-04 Anichur Rahman , Antonio Montieri , Dipanjali Kundu , Md. Razaul Karim , Md. Jahidul Islam , Sara Umme , Alfredo Nascita , Antonio Pescapè

The cost of conducting multi-site clinical trials has significantly increased over time, with site monitoring, data management, and amendments being key drivers. Clinical trial data management approaches typically rely on a central…

Databases · Computer Science 2019-02-12 Olivia Choudhury , Noor Fairoza , Issa Sylla , Amar Das

Blockchain, a decentralized technology that provides unrivaled security, transparency, and process validation, is redefining the operational landscape across numerous industries. This article focuses on the development of an innovative…

Cryptography and Security · Computer Science 2023-11-16 Md. Raisul Hasan Shahrukh , Md. Tabassinur Rahman , Nafees Mansoor

Large Language Models (LLMs) have emerged as powerful tools across various domains within cyber security. Notably, recent studies are increasingly exploring LLMs applied to the context of blockchain security (BS). However, there remains a…

Cryptography and Security · Computer Science 2025-03-25 Zheyuan He , Zihao Li , Sen Yang , He Ye , Ao Qiao , Xiaosong Zhang , Xiapu Luo , Ting Chen

Blockchain technology promises to democratize finance and promote social equity through decentralization, but questions remain about whether current implementations advance or hinder these goals. Through a mixed-methods study combining…

Human-Computer Interaction · Computer Science 2025-05-13 Faisal Haque Bappy , EunJeong Cheon , Tariqul Islam

Supply chain applications operate in a multi-stakeholder setting, demanding trust, provenance, and transparency. Blockchain technology provides mechanisms to establish a decentralized infrastructure involving multiple stakeholders. Such…

Cryptography and Security · Computer Science 2021-08-30 Gowri Sankar Ramachandran , Sidra Malik , Shantanu Pal , Ali Dorri , Volkan Dedeoglu , Salil Kanhere , Raja Jurdak

Blockchain technology offers decentralization and security but struggles with scalability, particularly in enterprise settings where efficiency and controlled access are paramount. Sharding is a promising solution for private blockchains,…

Cryptography and Security · Computer Science 2026-01-09 M. Z. Haider , M. Dias de Assuncao , Kaiwen Zhang

Blockchain and distributed ledger technologies rely on distributed consensus algorithms. In recent years many consensus algorithms and protocols have been proposed; most of them are for permissioned blockchain networks. However, the…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-01-19 Shiv Sondhi , Sherif Saad , Kevin Shi , Mohammad Mamun , Issa Traore

Blockchain is a popular method to ensure security for trusted systems. The benefits include an auditable method to provide decentralized security without a trusted third party, but the drawback is the large computational resources needed to…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-10-24 Erik Blasch , Ronghua Xu , Yu Chen , Genshe Chen , Dan Shen

Blockchain technology has emerged as a necessity for the decentralization of payment methods and transactions, but it has brought with it many properties of distributed systems that have made it a crucial technology for overcoming some of…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-03-25 M. Witter , A. Rodrigo De Vit

Recent years have witnessed an increasing interest in the blockchain technology, and many blockchain-based applications have been developed to take advantage of its decentralization, transparency, fault tolerance, and strong security. In…

Cryptography and Security · Computer Science 2021-09-30 Yihao Guo , Zhiguo Wan , Xiuzhen Cheng

Blockchain has become a popular emergent technology in many industries. It is suitable for a broad range of applications, from its base role as an immutable distributed ledger to the deployment of distributed applications. Many…

Cryptography and Security · Computer Science 2022-12-20 Inwon Kang , Aparna Gupta , Oshani Seneviratne

The rise of blockchain technologies has given a boost to social good projects, which are trying to exploit various characteristic features of blockchains: the quick and inexpensive transfer of cryptocurrency, the transparency of…

Computers and Society · Computer Science 2018-11-09 Massimo Bartoletti , Tiziana Cimoli , Livio Pompianu , Sergio Serusi

It is no exaggeration to say that since the introduction of Bitcoin, blockchains have become a disruptive technology that has shaken the world. However, the rising popularity of the paradigm has led to a flurry of proposals addressing…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-08-23 Christopher Natoli , Jiangshan Yu , Vincent Gramoli , Paulo Esteves-Verissimo