Results 91 to 100 of about 175 (139)

Cybersecurity in aquaculture: Risks, governance, and future directions across production systems

Journal of the World Aquaculture Society, Volume 57, Issue 4, August 2026.
Abstract Aquaculture is becoming increasingly dependent on connected sensors, remote monitoring, edge and cloud analytics, automation, and digital traceability; however, the cybersecurity evidence base remains fragmented and low‐trophic systems are markedly underrepresented.
Indrek Adler, Jonne Kotta, Kristel Vene, Ricardo Gregorio Lugo   +3 more
wiley   +1 more source

Blockchain Integration and Its Impact on Renewable Energy

Computers
This paper investigates the evolving landscape of blockchain technology in renewable energy. The study, based on a Scopus database search on 21 February 2024, reveals a growing trend in scholarly output, predominantly in engineering, energy, and computer
Hamed Taherdoost
doaj   +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

Dynamic membership management for a permissioned blockchain

Cluster Computing
Abstract Permissioned blockchains have gained prominence as a means of decentralizing trust while retaining controlled access, particularly in enterprise settings and regulated peer-to-peer environments. These systems offer advantages in scalability, performance, and security; however, challenges persist in effectively managing membership and
Hafsteinn Hjartarson, Fjolnir Thrastarson, Anna Sigridur Islind, Gísli Hjálmtýsson   +3 more
openaire   +1 more source

Transactional dynamics in hyperledger fabric: A stochastic modeling and performance evaluation of permissioned blockchains

ICT Express
Blockchain, often integrated with distributed systems and security enhancements, has significant potential in various industries. However, environmental concerns and the efficiency of consortia-controlled permissioned networks remain critical issues.
Carlos Melo, Glauber Gonçalves, Francisco Airton Silva, Iure Fé, Ericksulino Moura, André Soares, Eunmi Choi, Dugki Min, Jae-Woo Lee, Tuan Anh Nguyen   +9 more
doaj   +1 more source

An optimized deterministic concurrency control approach for geo-distributed transaction processing on permissioned blockchains

Scientific Reports
Concurrency control is crucial for ensuring consistency and isolation in distributed transaction processing. Traditional concurrency control algorithms, such as locking-based protocols, usually suffer from performance degradation due to heavy transaction
Zhibo Han, Zeshun Peng, Gang Wang, Minghe Yu, Xiaohua Li, Yanfeng Zhang, Ge Yu   +6 more
doaj   +1 more source

EvoChain: A Recovery Approach for Permissioned Blockchain Applications

2025 23rd International Symposium on Network Computing and Applications (NCA)
Blockchain technology supports decentralized, consensus-driven data storage and processing, ensuring integrity and auditability. It is increasingly adopted for use cases with multiple stakeholders with shared ownership scenarios like digital identity and supply chain management.
Francisco Faria, Samih Eisa, David R. Matos, Miguel L. Pardal   +3 more
openaire   +2 more sources

Adaptive Packetization Model (AABF+) and Microblocks for an Intelligent Atmospheric Emissions Monitoring System on a Consortium Blockchain

Information
Real-time monitoring of atmospheric emissions is critical for ensuring transparency, compliance, and rapid response to environmental risks. However, traditional systems often suffer from latency and a lack of verifiable data integrity.
Dilara Abzhanova, Andrii Biloshchytskyi
doaj   +1 more source

Decentralized Trust and Dynamic Batching for Multi-Domain SDN Using Blockchain

IEEE Open Journal of the Communications Society
In multi-domain network environments, each domain operates with its own Software-Defined Networking (SDN) controller, making it challenging to ensure secure and consistent topology management across domains.
Javier Jose Diaz Rivera, Ricard Vilalta, Raul Munoz, Pol Alemany, Lluis Gifre Renom   +4 more
doaj   +1 more source

D-BlockAuth: An Authentication Scheme-Based Dual Blockchain for 5G-Assisted Vehicular Fog Computing

IEEE Access
Vehicular fog computing (VFC) is a developing concept that utilizes the ideas of fog computing to facilitate immediate communication and cooperative decision-making among vehicles.
Hussam Dheaa Kamel Al-Janabi, Saima Anwar Lashari, Ayman Khalil, Mahmood A. Al-Shareeda, Abeer Abdullah Alsadhan, Mohammed Amin Almaiah, Tayseer Alkhdour   +6 more
doaj   +1 more source