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Proof of work cryptocurrencies began with the promise of a more egalitarian future with a decentralized monetary system with no powerful entities in charge. While this vision is far from realized, these cryptocurrencies are still touted to…

密码学与安全 · 计算机科学 2022-03-31 Sishan Long , Soumya Basu , Emin Gün Sirer

Internet of Things (IoT) is reshaping the incumbent industry to smart industry featured with data-driven decision-making. However, intrinsic features of IoT result in a number of challenges such as decentralization, poor interoperability,…

网络与互联网体系结构 · 计算机科学 2020-02-10 Hong-Ning Dai , Zibin Zheng , Yan Zhang

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

The carbon footprint of Bitcoin has drawn wide attention, but Bitcoin's long-term impact on the climate remains uncertain. Here we present a framework to overcome uncertainties in previous estimates and project Bitcoin's electricity…

综合经济学 · 经济学 2021-01-29 Shize Qin , Lena Klaaßen , Ulrich Gallersdörfer , Christian Stoll , Da Zhang

Explaining changes in bitcoin's price and predicting its future have been the foci of many research studies. In contrast, far less attention has been paid to the relationship between bitcoin's mining costs and its price. One popular notion…

综合经济学 · 经济学 2022-04-28 John E. Marthinsen , Steven R. Gordon

Blockchain is considered one of the most disruptive technologies of our time. Numerous cities around the world are launching blockchain initiatives as part of the overall efforts toward shaping the urban future. However, the infancy stage…

计算机与社会 · 计算机科学 2018-12-27 Charles Shen , Feniosky Pena-Mora

Blockchain also known as a distributed ledger technology stores different transactions/operations in a chain of blocks in a distributed manner without needing a trusted third-party. Blockchain is proven to be immutable which helps for…

密码学与安全 · 计算机科学 2019-04-30 Danda B. Rawat , Vijay Chaudhary , Ronald Doku

Bitcoins and Blockchain technologies are attracting the attention of different scientific communities. In addition, their widespread industrial applications and the continuous introduction of cryptocurrencies are also stimulating the…

物理与社会 · 物理学 2018-07-24 Marco Alberto Javarone , Craig Steven Wright

Since its advent in 2009, Bitcoin (BTC) has garnered increasing attention from both academia and industry. However, due to the massive transaction volume, no systematic study has quantitatively measured the asset decentralization degree…

统计金融 · 定量金融 2024-11-22 Ling Cheng , Qian Shao , Fengzhu Zeng , Feida Zhu

This paper examines the dynamics of the cryptocurrency market and proposes a novel blockchain-based protocol for real estate transactions. Our analysis includes a detailed review of price trends, volatility, and correlations within the…

The blockchain technology is taking the world by storm. Blockchain with its decentralized, transparent and secure nature has emerged as a disruptive technology for the next generation of numerous industrial applications. One of them is…

密码学与安全 · 计算机科学 2020-08-31 Dinh C Nguyen , Pubudu N Pathirana , Ming Ding , Aruna Seneviratne

Since the introduction of Bitcoin in 2008, blockchain technology has garnered widespread attention. Scholars from various research fields, countries, and institutions have published a significant number of papers on this subject. However,…

数字图书馆 · 计算机科学 2025-04-21 Lingfeng Bao , Jiameng Yang , Xiaohu Yang , Chunming Rong

As an emerging service framework built by combining cryptography, P2P network, consensus mechanism and innovative contract technology, blockchain has been widely used in digital finance, data sharing, message traceability and electronic…

密码学与安全 · 计算机科学 2025-08-05 Wenwen Zhou , Dongyang Lyu , Xiaoqi Li

The widespread adoption of blockchain technology has amplified the spectrum of potential threats to its integrity and security. The ongoing quest to exploit vulnerabilities emphasizes how critical it is to expand on current research…

密码学与安全 · 计算机科学 2024-04-30 Kaustubh Dwivedi , Ankit Agrawal , Ashutosh Bhatia , Kamlesh Tiwari

In recent years, blockchain networks have attracted significant attention in many research areas beyond cryptocurrency, one of them being the Edge of Things (EoT) that is enabled by the combination of edge computing and the Internet of…

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…

密码学与安全 · 计算机科学 2021-09-30 Yihao Guo , Zhiguo Wan , Xiuzhen Cheng

Cryptocurrencies are highly volatile financial instruments with more and more new retail investors joining the scene with each passing day. Bitcoin has always proved to determine in which way the rest of the cryptocurrency market is headed…

统计金融 · 定量金融 2024-11-22 Rahul Arulkumaran , Suyash Kumar , Shikha Tomar , Manideep Gongalla , Harshitha

The integration of blockchain technology with data analytics is essential for extracting insights in the cryptocurrency space. Although academic literature on blockchain data analytics is limited, various industry solutions have emerged to…

密码学与安全 · 计算机科学 2025-08-19 Rischan Mafrur

Biometric recognition as an efficient and hard-to-forge way of identification and verification has become an indispensable part of the current digital world. The fast evolution of this technology has been a strong incentive for integration…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Mahdi Ghafourian , Bilgesu Sumer , Ruben Vera-Rodriguez , Julian Fierrez , Ruben Tolosana , Aythami Moralez , Els Kindt

The world is undergoing a profound transformation with the advent of intelligent information era. 6G networks envisioned being the game changer in next generation wireless communication systems that will address the challenges of limited…

信号处理 · 电气工程与系统科学 2021-09-08 Abu Jahid , Mohammed H. Alsharif , Trevor J. Hall