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As an innovative technology for enhancing authenticity, security, and risk management, blockchain is being widely adopted in trade and finance systems. The unique capabilities of blockchain, such as immutability and transparency, enable new…

密码学与安全 · 计算机科学 2024-02-28 Hanjie Wu , Qian Yao , Zhenguang Liu , Butian Huang , Yuan Zhuang , Huayun Tang , Erwu Liu

Blockchain's decentralization, transparency, and tamper-resistance properties have facilitated the system's use in various application fields. However, the low throughput and high confirmation latency hinder the widespread adoption of…

密码学与安全 · 计算机科学 2024-09-12 Md Mohaimin Al Barat , Shaoyu Li , Changlai Du , Y. Thomas Hou , Wenjing Lou

Blockchains use peer-to-peer networks for disseminating information among peers, but these networks currently do not have any provable guarantees for desirable properties such as Byzantine fault tolerance, good connectivity and small…

分布式、并行与集群计算 · 计算机科学 2022-02-01 Vijeth Aradhya , Seth Gilbert , Aquinas Hobor

Blockchain is a disruptive technology that has been characterised to be the next big thing and has already gained a broad recognition by experts in diverse fields. In this paper, we consider possible use cases and applications of the…

密码学与安全 · 计算机科学 2019-05-06 Nicholas Kolokotronis , Konstantinos Limniotis , Stavros Shiaeles , Romain Griffiths

The increasing demand for sustainability and compliance with global carbon regulations has posed significant challenges for small and medium-sized enterprises (SMEs). This paper proposes a blockchain-based decentralized carbon credit…

密码学与安全 · 计算机科学 2025-04-24 Yun-Cheng Tsai

Blockchain systems have received much attention and promise to revolutionize many services. Yet, despite their popularity, current blockchain systems exist in isolation, that is, they cannot share information. While interoperability is…

分布式、并行与集群计算 · 计算机科学 2020-04-24 Enrique Fynn , Alysson Bessani , Fernando Pedone

Decentralization initiatives like Solid enable data owners to control who has access to their data and to stimulate innovation by creating both application and data markets. Once data owners share their data with others, though, it is no…

多智能体系统 · 计算机科学 2023-10-10 Davide Basile , Claudio Di Ciccio , Valerio Goretti , Sabrina Kirrane

Blockchain technology has taken on a leading role in today's industrial applications by providing salient features and showing significant performance since its beginning. Blockchain began its journey from the concept of cryptocurrency and…

密码学与安全 · 计算机科学 2021-05-26 Khizar Hameed , Mutaz Barika , Saurabh Garg , Muhammad Bilal Amin , Byeong Kang

Access control is a crucial part of a system's security, restricting what actions users can perform on resources. Therefore, access control is a core component when dealing with e-Health data and resources, discriminating which is available…

密码学与安全 · 计算机科学 2019-04-15 João Pedro Dias , Luís Reis , Hugo Sereno Ferreira , Ângelo Martins

Blockchain technology has gained increasing popularity in the research of Internet of Things (IoT) systems in the past decade. As a distributed and immutable ledger secured by strong cryptography algorithms, the blockchain brings a new…

密码学与安全 · 计算机科学 2022-10-31 Ruipeng Zhang , Chen Xu , Mengjun Xie

Although blockchain, the supporting technology of Bitcoin and various cryptocurrencies, has offered a potentially effective framework for numerous applications, it still suffers from the adverse affects of the impossibility triangle.…

密码学与安全 · 计算机科学 2020-11-03 Canran Wang , Netanel Raviv

Blockchain technology is one of the most contemporary and disruptive technologies in the world. It has gained considerable attention in numerous applications such as financial services, cybersecurity applications, Internet of Things (IoT),…

密码学与安全 · 计算机科学 2024-06-04 H. Sami Ullah , S. Aslam

Specific testing solutions targeting blockchain-based software are gaining huge attention as blockchain technologies are being increasingly incorporated into enterprise systems. As blockchain-based software enters production systems, it is…

软件工程 · 计算机科学 2021-03-19 Chhagan Lal , Dusica Marijan

In the past decade, blockchain has shown a promising vision greatly to build the trust without any powerful third party in a secure, decentralized and salable manner. However, due to the wide application and future development from…

分布式、并行与集群计算 · 计算机科学 2021-05-11 Bin Cao , Zixin Wang , Long Zhang , Daquan Feng , Mugen Peng , Lei Zhang

This research gives a detailed analysis of the application of blockchain technology to the airline reservation systems in order to bolster trust, transparency, and operational efficiency by overcoming several challenges including customer…

软件工程 · 计算机科学 2024-10-21 Biman Barua , M. Shamim Kaiser

Blockchains are modern distributed systems that provide decentralized financial capabilities with trustable guarantees. Smart contracts are programs written in specialized programming languages running on a blockchain and govern how tokens…

密码学与安全 · 计算机科学 2022-07-11 Margarita Capretto , Martin Ceresa , Cesar Sanchez

This thesis provides an in-depth exploration of the Decentralized Co-governance Crowdfunding (DCC) Ecosystem, a novel solution addressing prevailing challenges in conventional crowdfunding methods faced by MSMEs and innovative projects.…

计算机与社会 · 计算机科学 2023-06-05 Bingyou Chen , Yu Luo , Jieni Li , Yujian Li , Ying Liu , Fan Yang , Junge Bo , Yanan Qiao

Blockchain represents a technology for establishing a shared, immutable version of the truth between a network of participants that do not trust one another, and therefore has the potential to disrupt any financial or other industries that…

计算机与社会 · 计算机科学 2016-11-02 Marek Laskowski , Henry M. Kim

Academic publishing is continuously evolving with the gradual adoption of new technologies. Blockchain is a new technology that promises to change how individuals and organizations interact across various boundaries. The adoption of…

分布式、并行与集群计算 · 计算机科学 2018-09-25 Petr Novotny , Qi Zhang , Richard Hull , Salman Baset , Jim Laredo , Roman Vaculin , Daniel L. Ford , Donna N. Dillenberger

National governments are increasingly adopting blockchain to enhance transparency, trust, and efficiency in public service delivery. However, evidence on how these technologies are governed across national contexts remains fragmented and…

计算机与社会 · 计算机科学 2026-02-06 Hozefa Lakadawala , Komla Dzigbede , Yu Chen