814 citations · 3.3k across the 73 of their papers we have counts for
10 papers · 1 filter
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…
Generating dynamic contact graphs with indirect links
Md Shahzamal, Raja Jurdak, Bernard Mans +2
Graph models are widely used to study diffusion processes in contact networks. Recent data-driven research has highlighted the significance of indirect links, where interactions ar…
Multi-Task Semi-Supervised Adversarial Autoencoding for Speech Emotion Recognition
Siddique Latif, Rajib Rana, Sara Khalifa +3
Inspite the emerging importance of Speech Emotion Recognition (SER), the state-of-the-art accuracy is quite low and needs improvement to make commercial applications of SER viable.…
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…
Indirect interactions influence contact network structure and diffusion dynamics
Md Shahzamal, Raja Jurdak, Bernard Mans +1
Interaction patterns at the individual level influence the behaviour of diffusion over contact networks. Most of the current diffusion models only consider direct interactions amon…
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…
A Decentralized IoT Data Marketplace
P. Gupta, S. Kanhere, R. Jurdak
This paper proposes an architecture for dynamic decentralized marketplace for trading of Internet of Things data. To this end, we introduce a 3-tier framework which consists of pro…
Risk Analysis Study of Fully Autonomous Vehicle
Chuka Oham, Raja Jurdak, Sanjay Jha
Fully autonomous vehicles are emerging vehicular technologies that have gained significant attention in todays research endeavours. Even though it promises to optimize road safety,…
Direct Modelling of Speech Emotion from Raw Speech
Siddique Latif, Rajib Rana, Sara Khalifa +2
Speech emotion recognition is a challenging task and heavily depends on hand-engineered acoustic features, which are typically crafted to echo human perception of speech signals. H…