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Applying the Concept of Knowledge Blockchains to Ontologies
2019
AAAI Spring Symposia
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Knowledge Blockchains revert to blockchain technologies for enabling a transparent monitoring of knowledge evolution, for tracking the provenance of knowledge, for establishing delegation schemes, and ...
In this position paper we would like to incite a discussion on how the concept of Knowledge Blockchains can be applied to ontologies. ...
These are: the monitoring of the evolution of ontologies and the tracking of the provenance of concepts, the use of permission and delegation schemes for the distributed design of ontologies, and the use ...
dblp:conf/aaaiss/Fill19
fatcat:etwf4lk3hrd37bv4tz6pwhnjxu
A Smart Contract-Based Dynamic Consent Management System for Personal Data Usage under GDPR
2021
Sensors
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Transaction history and logs are recorded in a blockchain that provides trusted tamper-proof data provenance, accountability, and traceability. ...
This has led to unprecedented threats to privacy rights and the security of personal data. ...
Acknowledgments: The authors would like to thank the GoQuorum community for providing the underlying blockchain framework and tools used to implement the proof of concept of our solution. ...
doi:10.3390/s21237994
pmid:34883997
pmcid:PMC8659597
fatcat:jj5vnwhnabfo7ihky6ua56iwem
A blockchain-based data usage auditing architecture with enhanced privacy and availability
2017
2017 IEEE 16th International Symposium on Network Computing and Applications (NCA)
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A list of hashes of provenance data forms a Merkle tree which are attached as a blockchain transaction. As such, it is possible to immutably prove the provenance of data exchanges. ...
That is, every data owner acts as a delegated PKG by computing an ID-based pair of keys to encrypt/sign the data that he intends to share with a service provider. ...
doi:10.1109/nca.2017.8171384
dblp:conf/nca/KaanicheL17
fatcat:ziczgbel2nf37gp36qlyflwwcq
Blockchain'e Dayalı Tarım ve Gıda Tedarik Zinciri Kaynağının Kurulması: Literatür İncelemesi
Establishing Agri and Food Supply Chain Provenance Based on Blockchain: Literature Review
2022
European Journal of Science and Technology
Establishing Agri and Food Supply Chain Provenance Based on Blockchain: Literature Review
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In the following years, with the development of Ethereum by Vitalik Buterin and the interpretation of the concept of Smart Contracts with blockchain technology, blockchain technology has begun to influence ...
In 2008, with the publication of the white paper on "Bitcoin: Peer-to-peer Electronic Cash Payment System" by Satoshi Nakamoto, the world met with blockchain technology, where there are no middlemen and ...
The person who receives the right to delegate from other users receives a larger share of the revenues in the network and shares the revenue with the delegates in proportion to their shares. ...
doi:10.31590/ejosat.1131779
fatcat:nf5omenvzzgdrip5sfoq6yy7ny
ID-Based User-Centric Data Usage Auditing Scheme for Distributed Environments
2020
Frontiers in Blockchain
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Moreover, thanks to the usage of hierarchical ID-based encryption and signature schemes, the proposed solution protects and ensures the confidentiality of users' personal data shared with multiple data ...
It also provides auditing capacities with tamper-proof evidences for data usage compliance, supported by the intrinsic properties of the blockchain technology. ...
(NCA), and is an extended discussion of Kaaniche and Laurent (2017c) with regard to smart contract design models and public vs. private blockchains. ...
doi:10.3389/fbloc.2020.00017
fatcat:nzkgpcvf3zej7ararkfkldxxci
Blockchain in healthcare and health sciences – a scoping review
2019
International Journal of Medical Informatics
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Access control, interoperability, provenance and data integrity are all issues that are meant to be improved by blockchain technology in this field. ...
This new technology has been suggested to disrupt a wide range of data-driven domains, including the health domain. ...
Supplementary data Supplementary material related to this article can be found, in the online version, at doi:https://doi.org/10.1016/j.ijmedinf.2019.104040. ...
doi:10.1016/j.ijmedinf.2019.104040
pmid:31865055
fatcat:oslueo3q35clthk7lhpu4ha3eu
Online Voting System - Powered by Blockchain
2021
International journal of modern trends in science and technology
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Blockchain is a disruptive technology of the current era and promises to improve the overall resilience of e-voting systems. ...
The paper presents details of the proposed e-voting scheme along with its implementation using the Multichain platform. ...
contract Ballot {
struct Voter {
uint weight; // weight is accumulated by
delegation
bool voted;
// if true, that person
already voted
address delegate; // person delegated to
uint vote; // index ...
doi:10.46501/ijmtst070116
fatcat:6nmytwr2breondr7c2tmg2dqoa
Security Services Using Blockchains: A State of the Art Survey
2018
IEEE Communications Surveys and Tutorials
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Provenance allows an efficient tracking of the data and resources along with their ownership and utilization over the network. ...
On the other hand, blockchain is a secured and distributed ledger that can help resolve many of the problems with centralization. ...
In this section, we discussed blockchainbased data provenance and described several approaches to achieve the data provenance with the blockchains. ...
doi:10.1109/comst.2018.2863956
fatcat:mxuy2hldufgxnmwvfjvpto7wpa
Blockchain: What It Is, What It Does, and Why You Probably Don't Need One
2018
Federal Reserve Bank of St. Louis Review
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Provenance simply means a ledger containing all relevant information, starting from the beginning of any relationship. Provenance is nothing new, at least in principle. ...
The idea is to replace the trusted historian with a set of delegates drawn from the community (a set potentially consisting of the entire community). ...
doi:10.20955/r.2018.87-95
fatcat:gfeptfyarzfbrcz37bi4xdo4du
LUCE: A Blockchain Solution for monitoring data License accoUntability and CompliancE
[article]
2019
arXiv
pre-print
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LUCE is a blockchain platform solution designed to stimulate data sharing and reuse, by facilitating compliance with licensing terms. ...
The platform enables data accountability by recording the use of data and their purpose on a blockchain-supported platform. LUCE allows for individual data to be rectified and erased. ...
A series of collaborative meetings were set with legal experts (Prof. David Townend and Birgit Wouters) and economics experts (Dr. Jona Linde and Prof. ...
arXiv:1908.02287v1
fatcat:2btlnm77wnbwlcanq3pwai5q5a
Salsal: blockchain for vetting cultural object collections
2024
Heritage Science
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The prototype software we have made is presented and compared to other blockchains, with code and demonstration provided. ...
We propose a novel blockchain tool called Salsal that enables the vetting of objects, individually or as part of more extensive collections, to meet required ethical and legal guidelines while informing ...
Acknowledgements We would like to thank Abu Dhabi University for funding this effort and Walk of Truth for inspiring the effort. ...
doi:10.1186/s40494-023-01129-6
fatcat:2g6hxmxtgbfqjd5mtajoug5kei
Prov-Trust: Towards a Trustworthy SGX-based Data Provenance System
2020
Proceedings of the 17th International Joint Conference on e-Business and Telecommunications
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secrecy and availability of the provenance data. ...
Abstract: Data provenance refers to records of the inputs, entities, systems, and processes that influence data of interest, providing a historical record of the data and its origins. ...
Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation. ...
doi:10.5220/0009889302250237
dblp:conf/icete/KaanicheBLGR20
fatcat:45dkteydbbh3tbknpkzhj5w254
LAP-BFT: Lightweight Asynchronous Provable Byzantine Fault-Tolerant Consensus Mechanism for UAV Network
2022
Drones
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UAV networks are thus essentially asynchronous distributed systems with the Byzantine General problem, whose availability depends on the tolerance of progressively more erroneous nodes in the course of ...
commitments to achieve multivalue Byzantine consensus (PMVBA) for identity and data in a provable manner and reduces the computational complexity, and the data stored on the chain is only the consensus ...
Data Availability Statement: Not applicable.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/drones6080187
fatcat:3w5clqjhobhnbpcwiied3r65yy
A Research on impact of Blockchain in Healthcare
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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This work also analyses the importance of Wearable Internet of Things (IoT) devices in HealthCare and the integration of these devices with Blockchain. ...
Finally, this work concludes by comparing Blockchain 3.0 with previous versions. ...
For example, a person with heart monitor implant, an automobile that has built-in sensors, a farm animal with a biochip transponder are called as Internet of Things. ...
doi:10.35940/ijitee.i1007.0789s219
fatcat:nmppi7cwjbbtnewbgle6qw2bsm
Secure Data Sharing In Agriculture Using Blockchain Technology
2021
Turkish Journal of Computer and Mathematics Education
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The blockchain innovation can comply with the provenance of meals and alongside those traces makes dependable horticulture item deliver chains and assemble believe amongst ranchers and shoppers. ...
As a confided in approach of setting away records, it really works with the usage of records pushed improvements to make cultivating extra intelligent ...
Monitor every day data trade at the worker by the manager. ...
doi:10.17762/turcomat.v12i11.6147
fatcat:y6cxhyl7jjgupftsvpmqin6idi
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