814 citations · 3.3k across the 73 of their papers we have counts for
35 papers · 1 filter
Security Attacks and Solutions for Digital Twins
Sabah Suhail, Raja Jurdak, Rasheed Hussain
Digital twins, being the virtual replicas of their physical counterparts, share valuable knowledge of the underlying system. Therefore, they might become a potential source of data…
Towards Situational Aware Cyber-Physical Systems: A Security-Enhancing Use Case of Blockchain-based Digital Twins
Sabah Suhail, Saif Ur Rehman Malik, Raja Jurdak +3
The complexity of cyberattacks in Cyber-Physical Systems (CPSs) calls for a mechanism that can evaluate critical infrastructures' operational behaviour and security without affecti…
A Blockchain-based Data Governance Framework with Privacy Protection and Provenance for e-Prescription
Rodrigo Dutra Garcia, Gowri Sankar Ramachandran, Raja Jurdak +1
Real-world applications in healthcare and supply chain domains produce, exchange, and share data in a multi-stakeholder environment. Data owners want to control their data and priv…
Decentralised Trustworthy Collaborative Intrusion Detection System for IoT
Guntur Dharma Putra, Volkan Dedeoglu, Abhinav Pathak +2
Intrusion Detection Systems (IDS) have been the industry standard for securing IoT networks against known attacks. To increase the capability of an IDS, researchers proposed the co…
Blockchain for Trust and Reputation Management in Cyber-physical Systems
Guntur Dharma Putra, Volkan Dedeoglu, Salil S Kanhere +1
The salient features of blockchain, such as decentralisation and transparency, have allowed the development of Decentralised Trust and Reputation Management Systems (DTRMS), which…
Blockchain in Supply Chain: Opportunities and Design Considerations
Gowri Sankar Ramachandran, Sidra Malik, Shantanu Pal +4
Supply chain applications operate in a multi-stakeholder setting, demanding trust, provenance, and transparency. Blockchain technology provides mechanisms to establish a decentrali…
Vericom: A Verification and Communication Architecture for IoT-based Blockchain
Ali Dorri, Shailesh Mishra, Raja Jurdak
Blockchain has received tremendous attention as a secure, distributed, and anonymous framework for the Internet of Things (IoT). As a distributed system, blockchain trades off scal…
TradeChain: Decoupling Traceability and Identity inBlockchain enabled Supply Chains
Sidra Malik, Naman Gupta, Volkan Dedeoglu +2
In this work, we propose a privacy-preservation framework, TradeChain, which decouples the trade events of participants using decentralised identities. TradeChain adopts the Self-S…
Towards Trusted and Intelligent Cyber-Physical Systems: A Security-by-Design Approach
Sabah Suhail, Raja Jurdak
The complexity of cyberattacks in Cyber-Physical Systems (CPSs) calls for a mechanism that can evaluate the operational behaviour and security without negatively affecting the oper…
PrivChain: Provenance and Privacy Preservation in Blockchain enabled Supply Chains
Sidra Malik, Volkan Dedeoglu, Salil Kanhere +1
Blockchain offers traceability and transparency to supply chain event data and hence can help overcome many challenges in supply chain management such as: data integrity, provenanc…
Security, Privacy and Trust: Cognitive Internet of Vehicles
Khondokar Fida Hasan, Anthony Overall, Keyvan Ansari +2
The recent advancement of cloud technology offers unparallel strength to support intelligent computations and advanced services to assist with automated decisions to improve road t…
Trust-based Blockchain Authorization for IoT
Guntur Dharma Putra, Volkan Dedeoglu, Salil S Kanhere +2
Authorization or access control limits the actions a user may perform on a computer system, based on predetermined access control policies, thus preventing access by illegitimate a…
Blockchain-based Digital Twins: Research Trends, Issues, and Future Challenges
Sabah Suhail, Rasheed Hussain, Raja Jurdak +4
Industrial processes rely on sensory data for decision-making processes, risk assessment, and performance evaluation. Extracting actionable insights from the collected data calls f…
Trustworthy Digital Twins in the Industrial Internet of Things with Blockchain
Sabah Suhail, Rasheed Hussain, Raja Jurdak +1
Industrial processes rely on sensory data for critical decision-making processes. Extracting actionable insights from the collected data calls for an infrastructure that can ensure…
Securing Manufacturing Using Blockchain
Zahra Jadidi, Ali Dorri, Raja Jurdak +1
Due to the rise of Industrial Control Systems (ICSs) cyber-attacks in the recent decade, various security frameworks have been designed for anomaly detection. While advanced ICS at…
B-FERL: Blockchain based Framework for Securing Smart Vehicles
Chuka Oham, Regio Michelin, Salil S. Kanhere +2
The ubiquity of connecting technologies in smart vehicles and the incremental automation of its functionalities promise significant benefits, including a significant decline in con…
Lightweight Blockchain Framework for Location-aware Peer-to-Peer Energy Trading
Mohsen Khorasany, Ali Dorri, Reza Razzaghi +1
Peer-to-Peer (P2P) energy trading can facilitate integration of a large number of small-scale producers and consumers into energy markets. Decentralized management of these new mar…
Tree-Chain: A Fast Lightweight Consensus Algorithm for IoT Applications
Ali Dorri, Raja Jurdak
Blockchain has received tremendous attention in non-monetary applications including the Internet of Things (IoT) due to its salient features including decentralization, security, a…
Poster Abstract: Towards Scalable and Trustworthy Decentralized Collaborative Intrusion Detection System for IoT
Guntur Dharma Putra, Volkan Dedeoglu, Salil S Kanhere +1
An Intrusion Detection System (IDS) aims to alert users of incoming attacks by deploying a detector that monitors network traffic continuously. As an effort to increase detection c…
Energy-aware Demand Selection and Allocation for Real-time IoT Data Trading
Pooja Gupta, Volkan Dedeoglu, Kamran Najeebullah +2
Personal IoT data is a new economic asset that individuals can trade to generate revenue on the emerging data marketplaces. Typically, marketplaces are centralized systems that rai…
A journey in applying blockchain for cyberphysical systems
Volkan Dedeoglu, Ali Dorri, Raja Jurdak +4
Cyberphysical Systems (CPS) are transforming the way we interact with the physical world around us. However, centralised approaches for CPS systems are not capable of addressing th…
Trust Management in Decentralized IoT Access Control System
Guntur Dharma Putra, Volkan Dedeoglu, Salil S. Kanhere +1
Heterogeneous and dynamic IoT environments require a lightweight, scalable, and trustworthy access control system for protection from unauthorized access and for automated detectio…
A Trust Architecture for Blockchain in IoT
Volkan Dedeoglu, Raja Jurdak, Guntur D. Putra +2
Blockchain is a promising technology for establishing trust in IoT networks, where network nodes do not necessarily trust each other. Cryptographic hash links and distributed conse…
TrustChain: Trust Management in Blockchain and IoT supported Supply Chains
Sidra Malik, Volkan Dedeoglu, Salil S. Kanhere +1
Traceability and integrity are major challenges for the increasingly complex supply chains of today's world. Although blockchain technology has the potential to address these chall…