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The problem of a single point of failure in centralized systems poses a great challenge to the stability of such systems. Meanwhile, the tamperability of data within centralized systems makes users reluctant to trust and use centralized…

密码学与安全 · 计算机科学 2025-04-22 Ka Wai Wu

The sixth generation (6G) network must provide performance superior to previous generations in order to meet the requirements of emerging services and applications, such as multi-gigabit transmission rate, even higher reliability, sub 1…

分布式、并行与集群计算 · 计算机科学 2020-04-14 Hao Xu , Paulo Valente Klaine , Oluwakayode Onireti , Bin Cao , Muhammad Imran , Lei Zhang

Blockchain was always associated with Bitcoin, cryptocurrencies, and digital asset trading. However, its benefits are far beyond that. It supports technologies like the Internet-of-Things (IoT) to pave the way for futuristic smart…

密码学与安全 · 计算机科学 2022-03-18 Maad Ebrahim , Abdelhakim Hafid , Etienne Elie

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…

密码学与安全 · 计算机科学 2021-08-30 Gowri Sankar Ramachandran , Sidra Malik , Shantanu Pal , Ali Dorri , Volkan Dedeoglu , Salil Kanhere , Raja Jurdak

Blockchain is a type of decentralized distributed database. Unlike traditional relational database management systems, it does not require management or maintenance by a third party. All data management and update processes are open and…

密码学与安全 · 计算机科学 2025-05-14 Jiaqi Huang , Yuanzheng Niu , Xiaoqi Li , Zongwei Li

Blockchain has attracted a broad range of interests from start-ups, enterprises and governments to build next generation applications in a decentralized manner. Similar to cloud platforms, a single blockchain-based system may need to serve…

软件工程 · 计算机科学 2019-02-01 Ingo Weber , Qinghua Lu , An Binh Tran , Amit Deshmukh , Marek Gorski , Markus Strazds

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

Blockchain technology promises a sizable potential for executing inter-organizational business processes without requiring a central party serving as a single point of trust (and failure). This paper analyzes its impact on business process…

In recent years, blockchain has been widely applied in the Internet of Things (IoT). Blockchain oracle, as a bridge for data communication between blockchain and off-chain, has also received significant attention. However, the numerous and…

网络与互联网体系结构 · 计算机科学 2024-11-21 Youquan Xian , Lianghaojie Zhou , Jianyong Jiang , Boyi Wang , Hao Huo , Peng Liu

It is observed that users have higher requirements for fairness, transparency, and privacy of transactions of energy exchanges that occur across platforms like Indian Energy Exchange (IEX) and Power Exchange India Limited (PXIL). As a…

密码学与安全 · 计算机科学 2022-11-28 Atharv Bhadange , Rohan Doshi , Tanmay Karmarkar , Snehal Shintre

Blockchain technology has emerged as a transformative paradigm for decentralized and secure data management across diverse application domains, including healthcare, supply chain management, and the Internet of Things. Its core features,…

密码学与安全 · 计算机科学 2025-05-14 Hojer Key

Blockchain has been proposed to facilitate the enactment of interorganisational business processes. For such processes, blockchain can guarantee the enforcement of rules and the integrity of execution traces - without the need for a…

软件工程 · 计算机科学 2022-11-15 Fabian Stiehle , Ingo Weber

It is undeniable that artificial intelligence (AI) and blockchain concepts are spreading at a phenomenal rate. Both technologies have distinct degree of technological complexity and multi-dimensional business implications. However, a common…

人工智能 · 计算机科学 2018-10-24 Tshilidzi Marwala , Bo Xing

One of the key challenges to the IoT's success is how to secure and anonymize billions of IoT transactions and devices per day, an issue that still lingers despite significant research efforts over the last few years. On the other hand,…

密码学与安全 · 计算机科学 2019-03-19 Francesco Restuccia , Salvatore D'Oro andSalil S. Kanhere , Tommaso Melodia , Sajal K. Das

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…

软件工程 · 计算机科学 2025-02-25 Xiwei Xu , Cesare Pautasso , Sin Kuang Lo , Liming Zhu , Qinghua Lu , Ingo Weber

Blockchain is an innovative distributed ledger technology which has attracted a wide range of interests for building the next generation of applications to address lack-of-trust issues in business. Blockchain as a service (BaaS) is a…

软件工程 · 计算机科学 2020-10-27 Qinghua Lu , Xiwei Xu , Yue Liu , Ingo Weber , Liming Zhu , Weishan Zhang

Blockchain technology is developing using in reliable applications which can be designed to achieve decentralization and trustless. Based on the open network innovation theory, this paper proposes a technical intermediary management idea…

计算机与社会 · 计算机科学 2023-09-04 Yang Yue , Joseph Z. Shyu

The internet of things (IoT) and other emerging ubiquitous technologies are supporting the rapid spread of smart systems, which has underlined the need for safe, open, and decentralized data storage solutions. With its inherent…

网络与互联网体系结构 · 计算机科学 2024-08-13 Naseem Alsadi , Syed Zaidi , Mankaran Rooprai , Stephen A. Gadsden , John Yawney

In recent years, blockchain has grown in popularity due to its singular attributes, enabling the development of new innovative decentralized applications. But when companies consider leveraging blockchain for their applications, the…

密码学与安全 · 计算机科学 2021-01-25 Nicolas Six

Spectrum sharing has long been considered as method to improve spectrum resource utilization. Centralized geolocation database approach has been accepted globally for commercial applications. Recently blockchain has been considered as a…

网络与互联网体系结构 · 计算机科学 2023-03-15 Chen Sun , Shuo Wang