Results 61 to 70 of about 1,521 (191)

Using Ethereum Registration Authorities to Establish Trust for Ethereum Private Sidechains

The Journal of The British Blockchain Association, 2018
Ethereum Private Sidechains are permissioned Ethereum blockchains which allow authorised participants to interact privately using Smart Contracts. Permissioned blockchains are appropriate for use in scenarios in which the list of blockchain participants ...
Peter Robinson
doaj   +1 more source

Artificial Intelligence for Blue Transformation: A Review of Predictive Modeling and Decision Support Systems in Sustainable Aquaculture

Sustainable Development, EarlyView.
ABSTRACT The FAO's “blue transformation” roadmap necessitates a fundamental shift towards precision aquaculture to meet global food security targets while minimizing environmental footprints. This review provides a comprehensive overview of how artificial intelligence (AI) and decision support systems (DSS) serve as pivotal enablers for the “better ...
Mustafa Öz, Enes Üstüner
wiley   +1 more source

Technology‐Enabled Cross‐Border Entrepreneurship: The Role of Digital Platforms in SME Expansion Through the Lens of Institutional Theory

Thunderbird International Business Review, EarlyView.
ABSTRACT Small and medium‐sized enterprises (SMEs) face significant institutional barriers when expanding across borders, including regulatory constraints, financial accessibility issues, and market entry challenges. Institutional theory provides a useful framework for understanding how external regulative, normative, and cognitive institutional forces
Sharmin Nahar, Muntasir Alam
wiley   +1 more source

A Challenge-Response Assisted Authorisation Scheme for Data Access in Permissioned Blockchains

Sensors, 2020
Permissioned blockchains can be applied for sharing data among permitted users to authorise the data access requests in a permissioned blockchain. A consensus network constructed using pre-selected nodes should verify a data requester’s credentials to ...
Xiaoshuai Zhang, Chao Liu, Kok Keong Chai, Stefan Poslad   +3 more
doaj   +1 more source

A secured cloud‐medical data sharing with A‐BRSA and Salp ‐Ant Lion Optimisation Algorithm

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Sharing medical data among healthcare providers, researchers, and patients is crucial for efficient healthcare services. Cloud‐assisted smart healthcare (s‐healthcare) systems have made it easier to store EHRs effectively. However, the traditional encryption algorithms used to secure this data can be vulnerable to attacks if the encryption key
Adel Binbusayyis, Abed Alanazi, Shtwai Alsubai, Areej Alasiry, Mehrez Marzougui, Abdullah Alqahtani, Mohemmed Sha, Muhammad Aslam   +7 more
wiley   +1 more source

Supporting secure and efficient collaborative health information exchange: A hybrid blockchain and ontology based approach

Blockchain: Research and Applications
Patients visit different healthcare institutions during their lifetime, and as a result, their personal health records are stored across different healthcare information systems. Cross-institutional patient data sharing is essential to provide caregivers
Ramandeep Kaur Sandhu, Manoj A Thomas, Kweku Muata Osei-Bryson   +2 more
doaj   +1 more source

Blockchain Technology Application for Value-Added Tax Systems

Journal of Open Innovation: Technology, Market and Complexity, 2020
The utilization of new technology in the form of blockchain technology for a Value Added Tax (VAT) acceptance system is relatively new and has not been widely encountered thus far.
Milla Sepliana Setyowati, Niken Desila Utami, Arfah Habib Saragih, Adang Hendrawan   +3 more
doaj   +1 more source

Challenging Business Schools Through Subversive Performativity: The Potential of Art‐based Pedagogies

British Journal of Management, EarlyView.
Abstract Business schools are often criticized for reproducing growth‐oriented norms, but alternative pedagogies remain difficult to normalize. Drawing on Butler's theory of subversive performativity, this study examines how art‐based pedagogy enables academics to challenge growth logics in business schools by transforming their identities over time ...
Sylvain Bureau, Laëtitia Gabay‐Mariani, Justine Buriller, Fiammetta Cascioli Karivalis   +3 more
wiley   +1 more source

A blockchain-based anonymous reporting system with no central authority: Architecture and protocol

Cyber Security and Applications
Blockchain technology has emerged as a compelling field of study over the past decade. Nevertheless, certain blockchain-based protocols, particularly those reliant on permissioned blockchains, continue to be under the governance of a central authority ...
Saeed Banaeian Far, Maryam Rajabzadeh Asaar   +1 more
doaj   +1 more source

A Review of Secure and Privacy-Preserving Medical Data Sharing

IEEE Access, 2019
In the digital healthcare era, it is of the utmost importance to harness medical information scattered across healthcare institutions to support in-depth data analysis and achieve personalized healthcare.
Hao Jin, Yan Luo, Peilong Li, Jomol Mathew   +3 more
doaj   +1 more source