Results 91 to 100 of about 2,962 (206)

A Cloud-Native Blockchain-Integrated Architecture for Digital Credential Management in Learning Management Systems: Empirical Performance Evaluation and Deployment Trade-Offs

Applied Sciences
Trustworthy digital credential management is increasingly important in LMS-connected higher-education information systems, yet institutions still lack controlled implementation-oriented evidence on how cloud-native service decomposition and blockchain ...
Haoliang Wang, Zarina Shukur, Khairul Akram Zainol Ariffin   +2 more
doaj   +1 more source

A Comparison of Two Blockchain Platforms: Bitcoin and Hyperledger Fabric

, 2022
In this paper we review several works that compare blockchain platforms. For each one, we present the comparison criteria and its emphasis. Additionally, we compared two of the most popular blockchain platforms: Bitcoin and Hyperledger Fabric.
Giraldo Muñoz, Daniel, Rodríguez Camacho, Johan S., Moreno Arboleda, Francisco Javier   +2 more
core  

Transaction Conflict Control in Hyperledger Fabric: A Taxonomy, Gaps, and Design for Conflict Prevention

IEEE Access
The execute-order-validate approach to blockchain consensus, most notably implemented by Hyperledger Fabric, facilitates highly scalable execution of smart contract – in Fabric terminology, “chaincode” – invocations in cross ...
Mate Debreczeni, Attila Klenik, Imre Kocsis   +2 more
doaj   +1 more source

Combining Multiple ID’s, Attributes, and Policies to Provide Secure Access Control within Hyperledger Fabric Blockchain Networks

, 2022
Blockchain technologies allow users to securely store and trace their data on a fully decentralized system, and have the potential to make a huge impact on many industries.
Gordijn, Daan (author)
core  

TrackChain: Hyperledger based pharmaceutical supply chain – Resource utilization perspective

Heliyon
A distributed and decentralised ledger system shared by a variety of users in a peer-to-peer network is defined as a blockchain. Through its decentralised approach, it makes pharmaceutical products more accessible and secure for vendors, while they can ...
C.M Naga Sudha, Jesu Vedha Nayahi J
doaj   +1 more source

The Hyperledger fabric as a Blockchain framework preserves the security of electronic health records. [PDF]

Front Public Health, 2023
Hasnain M, Albogamy FR, Alamri SS, Ghani I, Mehboob B.   +4 more
europepmc   +1 more source

Blockchain enhanced smart healthcare management for chronic diseases

Discover Computing
Chronic diseases affect millions of people worldwide, making it a significant issue for the efficient and secure management of patient data. Most traditional chronic disease management systems fail to manage data in real time and struggle with ...
Shruti Saxena, Shivani Saxena, Nikunj Tahilramani, Panem Charanarur   +3 more
doaj   +1 more source

Optimization of Cleaning and Hygiene Processes in Healthcare Using Digital Technologies and Ensuring Quality Assurance with Blockchain

Applied Sciences
Many hospitals still lack digital traceability in hygiene and cleaning management, leading to operational inefficiencies and inconsistent quality control. This study aims to establish cleaning and hygiene processes in healthcare services that are planned
Semra Tebrizcik, Süleyman Ersöz, Elvan Duman, Adnan Aktepe, Ahmet Kürşad Türker   +4 more
doaj   +1 more source

Trusted Threat Intelligence Sharing in Practice and Performance Benchmarking through the Hyperledger Fabric Platform. [PDF]

Entropy (Basel), 2022
Ali H, Ahmad J, Jaroucheh Z, Papadopoulos P, Pitropakis N, Lo O, Abramson W, Buchanan WJ.   +7 more
europepmc   +1 more source

The Lifecycle of a User Transaction in a Hyperledger Fabric Blockchain Network Part 2: Order and Validate

, 2019
The paper describes the second part of the happy path of a user transaction through a Hyperledger Fabric Blockchain Network. The full cycle of a user transaction originates from the Client Application (an actor outside the Hyperledger Ledger Network but ...
Nijssen, Sjir, Bollen, Peter, Peter Bollen, Sjir Nijssen   +3 more
core   +1 more source