5 papers
VeriBlock: A Blockchain-Based Verifiable Trust Management Architecture with Provable Interactions
Shantanu Pal, Ambrose Hill, Tahiry Rabehaja +1
There has been considerable advancement in the use of blockchain for trust management in large-scale dynamic systems. In such systems, blockchain is mainly used to store the trust…
Controlling Resource Allocation using Blockchain-Based Delegation
Shantanu Pal, Ambrose Hill, Tahiry Rabehaja +1
Allocation of resources and their control over multiple organisations is challenging. This is especially true for a large-scale and dynamic system like the Internet of Things (IoT)…
A Blockchain-Based Trust Management Framework with Verifiable Interactions
Shantanu Pal, Ambrose Hill, Tahiry Rabehaja +1
There has been tremendous interest in the development of formal trust models and metrics through the use of analytics (e.g., Belief Theory and Bayesian models), logics (e.g., Epist…
Towards a Trust Aware Network Slice based End to End Services for Virtualised Infrastructures
Vijay Varadharajan, Kallol Karmakar, Uday Tupakula +1
Future communication networks such as 5G are expected to support end-to-end delivery of services for several vertical markets with diverging requirements. Network slicing is a key…
A Policy based Security Architecture for Software Defined Networks
Vijay Varadharajan, Kallol Karmakar, Uday Tupakula +1
As networks expand in size and complexity, they pose greater administrative and management challenges. Software Defined Networks (SDN) offer a promising approach to meeting some of…