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Ahmed Alenezi
Researcher at University of Southampton
Publications - 33
Citations - 938
Ahmed Alenezi is an academic researcher from University of Southampton. The author has contributed to research in topics: Cloud computing & Cloud computing security. The author has an hindex of 13, co-authored 32 publications receiving 591 citations. Previous affiliations of Ahmed Alenezi include Taibah University & King Saud University.
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Journal ArticleDOI
Blockchain with Internet of Things: Benefits, Challenges, and Future Directions
TL;DR: It is concluded that the combination of blockchain and IoT can provide a powerful approach which can significantly pave the way for new business models and distributed applications.
Proceedings ArticleDOI
Integration of Cloud Computing with Internet of Things: Challenges and Open Issues
TL;DR: An overview of the integration of the Cloud into the IoT is provided by highlighting the integration benefits and implementation challenges and the architecture of the resultant Cloud-based IoT paradigm and its new applications scenarios are discussed.
Proceedings ArticleDOI
Developing an Adaptive Risk-Based Access Control Model for the Internet of Things
TL;DR: A risk-based access control model for IoT technology that takes into account real-time data information request for IoT devices and gives dynamic feedback and uses smart contracts to provide adaptive features in which the user behaviour is monitored to detect any abnormal actions from authorized users.
Journal ArticleDOI
Validation of an adaptive risk-based access control model for the Internet of Things
TL;DR: The proposed AdRBAC model conducts a risk analysis to estimate the security risk value associated with each access request when making an access decision and has four inputs/risk factors: user context, resource sensitivity, action severity and risk history.
Proceedings ArticleDOI
XACML for Building Access Control Policies in Internet of Things
TL;DR: An overview of most common access policy languages is presented and XACML is proposed as the most efficient and appropriate policy language for the IoT as it compatible with different platforms, provides a distributed and flexible approach to work with different access control scenarios of the IoT system.