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We propose a new free eCommerce platform with blockchains that allows customers to connect to the seller directly, share personal data without losing control and ownership of it and apply it to the domain of shopping cart. Our new platform…

Cryptography and Security · Computer Science 2025-10-29 Ajay Kumar Shrestha , Sandhya Joshi , Julita Vassileva

Smart Contracts are commonly considered to be an important component or even a key to many business solutions in an immense variety of sectors and promises to securely increase their individual efficiency in an ever more digitized…

Computational Finance · Quantitative Finance 2021-03-16 Elizaveta Zinovyeva , Raphael C. G. Reule , Wolfgang Karl Härdle

Vehicular networks promise features such as traffic management, route scheduling, data exchange, entertainment, and much more. With any large-scale technological integration comes the challenge of providing security. Blockchain technology…

Cryptography and Security · Computer Science 2022-01-14 Tejasvi Alladi , Vinay Chamola , Nishad Sahu , Vishnu Venkatesh , Adit Goyal , Mohsen Guizani

In most electricity theft detection schemes, consumers' power consumption data is directly input into the detection center. Although it is valid in detecting the theft of consumers, the privacy of all consumers is at risk unless the…

Cryptography and Security · Computer Science 2023-02-28 Zhiqiang Zhao , Yining Liu , Zhixin Zeng , Zhixiong Chen , Huiyu Zhou

In this paper, we propose a fully decentralized and smart contract-based insurance protocol. We identify various issues in the Decentralized Finance (DeFi) insurance context and propose a solution to overcome these shortcomings. We…

General Finance · Quantitative Finance 2022-12-21 Matthias Nadler , Felix Bekemeier , Fabian Schär

The blockchain concept forms the backbone of a new wave technology that promises to be deployed extensively in a wide variety of industrial and societal applications. Governments, financial institutions, banks, industrial supply chains,…

Computer Science and Game Theory · Computer Science 2020-01-17 Shivika Narang

Electricity is an essential comfort to support our daily activities. With the competitive increase and energy costs by the industry, new values and opportunities for delivering electricity to customers are produced. One of these new…

Computers and Society · Computer Science 2020-09-22 Juan C. Olivares-Rojas , Enrique Reyes-Archundia , José A. Gutiérrez-Gnecchi , Ismael Molina-Moreno

Smart contract-enabled blockchains allow building decentralized applications in which mutually-distrusted parties can work together. Recently, oracle services emerged to provide these applications with real-world data feeds. Unfortunately,…

Computer Science and Game Theory · Computer Science 2021-12-24 Z. Motaqy , G. Almashaqbeh , B. Bahrak , N. Yazdani

Blockchain technologies, such as smart contracts, present a unique interface for machine-to-machine communication that provides a secure, append-only record that can be shared without trust and without a central administrator. We study the…

Computers and Society · Computer Science 2019-01-09 Yuichi Hanada , Luke Hsiao , Philip Levis

Today's world is a globalized and connected one, where people are increasingly moving around and interacting with a greater number of services and devices of all kinds, including those that allow them to monitor their health. However, each…

Software Engineering · Computer Science 2021-03-10 Javier Rojo , Juan Hernandez , Juan Manuel Murillo , Jose Garcia-Alonso

Cross-institutional healthcare predictive modeling can accelerate research and facilitate quality improvement initiatives, and thus is important for national healthcare delivery priorities. For example, a model that predicts risk of…

Computers and Society · Computer Science 2018-02-07 Tsung-Ting Kuo , Lucila Ohno-Machado

The emergence of intelligent, connected vehicles, containing complex functionality has potential to greatly benefit society by improving safety, security and efficiency of vehicular transportation. Much of this has been enabled by…

Cryptography and Security · Computer Science 2020-04-23 Fahad Siddiqui , Matthew Hagan , Sakir Sezer

Our homes are increasingly employing various kinds of Internet of Things (IoT) devices, leading to the notion of smart homes. While this trend brings convenience to our daily life, it also introduces cyber risks. To mitigate such risks, the…

Computational Engineering, Finance, and Science · Computer Science 2024-08-27 Xiaoyu Zhang , Maochao Xu , Shouhuai Xu

Industrial processes rely on sensory data for critical decision-making processes. Extracting actionable insights from the collected data calls for an infrastructure that can ensure the trustworthiness of data. To this end, we envision a…

Cryptography and Security · Computer Science 2023-05-22 Sabah Suhail , Rasheed Hussain , Raja Jurdak , Choong Seon Hong

The abundance and rich varieties of data are enabling many transformative applications of big data analytics that have profound societal impacts. However, there are also increasing concerns regarding the improper use of individual data…

Cryptography and Security · Computer Science 2020-07-17 Yang Xiao , Ning Zhang , Jin Li , Wenjing Lou , Y. Thomas Hou

With the increase of the adoption of blockchain technology in providing decentralized solutions to various problems, smart contracts have become more popular to the point that billions of US Dollars are currently exchanged every day through…

Cryptography and Security · Computer Science 2023-01-24 Feng Mi , Chen Zhao , Zhuoyi Wang , Sadaf MD Halim , Xiaodi Li , Zhouxiang Wu , Latifur Khan , Bhavani Thuraisingham

The paths leading to future networks are pointing towards a data-driven paradigm to better cater to the explosive growth of mobile services as well as the increasing heterogeneity of mobile devices, many of which generate and consume large…

Networking and Internet Architecture · Computer Science 2021-02-01 Xi Li , Zehua Wang , Victor C. M. Leung , Hong Ji , Yiming Liu , Heli Zhang

Federated identity management enables users to access multiple systems using a single login credential. However, to achieve this a complex privacy compromising authentication has to occur between the user, relying party (RP) (e.g., a…

Cryptography and Security · Computer Science 2019-06-27 Peter Mell , Jim Dray , James Shook

The advancement of Internet and Communication Technologies (ICTs) has led to the era of Industry 4.0. This shift is followed by healthcare industries creating the term Healthcare 4.0. In Healthcare 4.0, the use of IoT-enabled medical…

Cryptography and Security · Computer Science 2023-05-17 Veronika Stephanie , Ibrahim Khalil , Mohammed Atiquzzaman , Xun Yi

Though the sharing of medical data has the potential to lead to breakthroughs in health care, the sharing process itself exposes patients and health care providers to various risks. Patients face risks due to the possible loss in privacy or…

Computer Science and Game Theory · Computer Science 2022-09-21 Yoon Lee , Anil Aswani