He has worked on projects related to the application of computer security within e-Health for enhanced information sharing. His work led to the creation of a successful spin-out company: Symphonic Trust. This work, related to Trust and Governance for Information Sharing, has now advanced into a high-impact project in London which is integrating over 7,000 health and social care entities. Previous projects have included collaborative grants with Microsoft plc which aimed to improve the care of the elderly using Trusted Cloud-based services [EPSRC: TS/I002561/1] with Imperial College with an enhanced Cloud-based e-Health system [EPSRC: TS/H001883/1]. Other work includes research into Privacy, Trust, and Online Reputation.