Results 11 to 20 of about 2,649 (215)
A Blockchain Oracle Interoperability Technique for Permissioned Blockchain
IEEE AccessBlockchain interoperability has become an essential requirement for the advancement of blockchain technology in numerous fields. Enterprise organizations are increasingly utilizing permissioned blockchains to manage and store their organizations’ ...
Fathy Elbouraey Eassa +2 more
exaly +4 more sources
eHealth Integrity Model Based on Permissioned Blockchain [PDF]
Future Internet, 2019 (1) Background: Large eHealth systems should have a mechanism to detect unauthorized changes in patients’ medical documentation, access permissions, and logs.
Tomasz Hyla, Jerzy Pejaś
doaj +3 more sources
Permissioned blockchain frameworks in the industry: A comparison
ICT Express, 2021 Permissioned and private blockchain platforms are increasingly used in today’s industry. This paper provides a comprehensive and comparative study of the 5 major frameworks (Fabric, Ethereum, Quorum, MultiChain and R3 Corda) with regard to the community activities, performance, scalability, privacy and adoption criteria.
Julien Polge +2 more
exaly +4 more sources
Performance Analysis of a BESU Permissioned Blockchain [PDF]
, 2023 We present a set of tests on a real permissioned blockchain where nodes are maintained by different independent public organizations in various geographic sites. Such configuration sets up real working conditions where a permissioned blockchain is not ruled and run by a single entity.
Mostarda L. +3 more
openaire +4 more sources
A Permissioned Blockchain Based Feature Management System for Assembly Devices
IEEE Access, 2020 With the increasing spread and adoption of electronics and software as integral parts of all kinds of physical devices, such devices are becoming controlled by their embedded software.
Lifei Tang, Martin Torngren, Lihui Wang
doaj +2 more sources
An Internet of Things Access Control Scheme Based on Permissioned Blockchain and Edge Computing
Applied Sciences, 2023 In the IoT (Internet of Things) environment, the existing access control schemes for device resources have some problems, such as poor scalability, high latency, security, and dynamics.
Lihua Zhang +4 more
doaj +2 more sources
Rethinking Permissioned Blockchains [PDF]
Proceedings of the ACM Workshop on Blockchain, Cryptocurrencies and Contracts, 2017 Current blockchain platforms, especially the recent permissioned systems, have architectural limitations: smart contracts run sequentially, all node executes all smart contracts, consensus protocols are hard-coded, the trust model is static and not exible, and non-determinism in smart-contract execution poses serious problems.
Marko Vukolić, Vukolic, Marko
openaire +2 more sources
IEEE AccessIn the era of the Fourth Industrial Revolution (Industry 4.0), blockchain technology emerges as an innovative solution to address the challenges of digital-based business networks, such as traceability, transparency, trust, and data authenticity.
Norshakinah Md Nasir +2 more
doaj +2 more sources
Scaling Permissioned Blockchain Systems [PDF]
, 2022 With the advent of Bitcoin, the first real-world and practical blockchain system, researchers and practitioners have turned their eyes and started developing new cryptocurrencies and blockchains. There are two types of blockchains: Permissioned and Permissionless.
Rahnama, Sajjad
openaire +2 more sources
Blockchain Implications for Marketing; A Review and an Empirical Analysis [PDF]
Journal of Information Technology Management, 2022 Blockchain technology was initially implemented for cryptocurrencies in 2009, but it caught the undivided attention of multiple industries such as finance, supply chain management, healthcare, and governments. This research was set out to investigate and
Taher M. Al-Ahwal +2 more
doaj +1 more source