Results 31 to 40 of about 1,521 (191)
Rail operators around the world are adopting advanced control systems for railway signalling and train protection to improve their safety performance. In these re‐signalling projects, the information about the already installed signals, point machines ...
Ganesan Muniandi
doaj +1 more source
Permissioned blockchain technologies for academic publishing
Academic publishing is continuously evolving with the gradual adoption of new technologies. Blockchain is a new technology that promises to change how individuals and organizations interact across various boundaries. The adoption of blockchains is beginning to transform diverse industries such as finance, supply chain, international trade, as well as ...
Petr Novotný 0002 +7 more
openaire +3 more sources
PABC: A Patent Application System Based on Blockchain
Under the protection of the patent system, an inventor can patent his or her invention, to make an economic profit from the patent, thus encouraging further invention. However, a patent is territorial. To get an international patent, the invention should
Shuyu Bian +5 more
doaj +1 more source
TimeFabric: Trusted Time for Permissioned Blockchains.
As the popularity of blockchains continues to rise, blockchain platforms must be enhanced to support new application needs. In this paper, we propose one such enhancement that is essential for financial applications and online marketplaces - support for time-based logic such as verifying deadlines or expiry dates and examining a time window of recent ...
Mitra, Aritra +3 more
openaire +4 more sources
Rethinking Permissioned Blockchains [PDF]
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.
openaire +1 more source
On the Security of Permissioned Blockchain Solutions for IoT Applications [PDF]
The blockchain has found numerous applications in many areas with the expectation to significantly enhance their security. The Internet of things (IoT) constitutes a prominent application domain of blockchain, with a number of architectures having been proposed for improving not only security but also properties like transparency and auditability ...
Sotirios Brotsis +3 more
openaire +3 more sources
Application and farmework of BaaS platform based on blockchain
To eliminate the interrelated operational effects of complex and long chains in the telecom industry,and to solve the problem of data consistency guarantee such as reconciliation and liquidation.A blockchain-based BaaS platform was designed,a ...
Lei QI +4 more
doaj +2 more sources
Automated Cloud Migration System for Permissioned Blockchain Infrastructure
Blockchain is a technology that stores data in a distributed manner. There are two types of blockchains: permissionless and permissioned. In permissionless blockchains, nodes are operated by anonymous participants who do not know each other.
Faradiba Annisa +4 more
doaj +1 more source
A PLS blockchain for IoT applications: protocols and architecture
This paper proposes an architecture and a protocol suite for a permissioned blockchain for a local IoT network. The architecture is based on a sealed Sequencer and a Fog Server running (post-quantum) Guy Fawkes protocols. The blocks of the blockchain are
Alex Shafarenko
doaj +1 more source
Abstract It is likely existing anatomical illustrations are often used as the basis for new illustrative works, given not all illustrators have access to human tissues, bodies, or prosections on which to base their illustrations. Potential issues arise with this practice in the realms of copyright infringement and plagiarism when authors are seeking to
Jon Cornwall +7 more
wiley +1 more source

