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Secured Fine-Grained Selective Access to Outsourced Cloud Data in IoT Environments
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
With the vast increase in data transmission due to a large number of information collected by devices, data management, and security has been a challenge for organizations. Many data owners (DOs) outsource their data to ...
Time-series forecasting of Bitcoin prices using high-dimensional features: a machine learning approach
(
Springer
, 2020 , Article)
© 2020, Springer-Verlag London Ltd., part of Springer Nature. Bitcoin is a decentralized cryptocurrency, which is a type of digital asset that provides the basis for peer-to-peer financial transactions based on blockchain ...
An incentive mechanism for data sharing based on blockchain with smart contracts
(
Elsevier
, 2020 , Article)
© 2020 Data sharing techniques have progressively drawn increasing attention as a means of significantly reducing repetitive work. However, in the process of data sharing, the challenges regarding formation of mutual-trust ...
When energy trading meets blockchain in electrical power system: The state of the art
(
MDPI AG
, 2019 , Article)
With the rapid growth of renewable energy resources, energy trading has been shifting from the centralized manner to distributed manner. Blockchain, as a distributed public ledger technology, has been widely adopted in the ...
Privacy-Preserving Support Vector Machine Training over Blockchain-Based Encrypted IoT Data in Smart Cities
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
Machine learning (ML) techniques have been widely used in many smart city sectors, where a huge amount of data is gathered from various (IoT) devices. As a typical ML model, support vector machine (SVM) enables efficient ...
BlockTag: Design and applications of a tagging system for blockchain analysis
(
Springer New York LLC
, 2019 , Conference Paper)
Annotating blockchains with auxiliary data is useful for many applications. For example, criminal investigation of darknet marketplaces, such as Silk Road and Agora, typically involves linking Bitcoin addresses, from which ...
Anomaly Detection in Blockchain-enabled Supply Chain: An Ontological Approach
(
Qatar University Press
, 2021 , Poster)
In our proposed work, we propose an anomaly detection framework, for detecting anomalous transactions in business processes from transaction event logs. Such a framework will help enhance the accuracy of anomaly detection ...
Effective Smart Contracts for Supply Chain Contracts
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Qatar University Press
, 2021 , Poster)
Blockchain is in its way of revolutionizing different sectors with its decentralized peer-to-peer networking. Smart contracts are the piece of software that have written rules to be executed automatically to update the ...
Rational Contracts: Data-driven Service Provisioning in Blockchain-powered Systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
Smart Contracts (SCs), which are software programs that run on blockchain platforms, provide appealing security guarantees characterized by decentralized, autonomous, and verifiable execution. On the other hand, Service ...
Blockchain Based Decentralized Trust Management framework
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Conference Paper)
The blockchain is a storage technology and transmission of information, transparent, secure, and operating without central control. In this paper, we propose a new decentralized trust management and cooperation model where ...