Authenticating Internet of Things (IoT) devices using out-of-band channels

The amount of Internet of Things (IoT) devices available on the market increases significantly every year. Many such devices are integral parts of smart buildings, which are equipped with modern systems and technologies designed to increase the safety and comfort of their users. Many devices are not equipped with displays or do not allow users to verify their operation. Out-of-band channels such as visual channels (e.g. Augmented Reality) may provide a novel way of authenticating various sensors and give the users an appropriate feedback. The research focuses on designing, implementing, examining and assessing different out-of-band authentication channels and to determine which ones provide stronger security guarantees and fulfill usability, deployability and performance requirements.

This research project is linked to the EPSRC Cyber Security Research theme

It is part of the nature of Cyber Security - and a key reason for the urgency in developing new research approaches - that it now is a concern of every section of society, and so the successful CDT will have a very broad impact indeed. We will ensure impact for:

* The IT industry; vendors of hardware and software, and within this the IT Security industry;

* High value/high assurance sectors such as banking, bio-medical domains, and critical infrastructure, and more generally the CISO community across many industries;

* The mobile systems community, mobile service providers, handset and platform manufacturers, those developing the technologies of the internet of things, and smart cities;

* Defence sector, MoD/DSTL in particular, defence contractors, and the intelligence community;

* The public sector more generally, in its own activities and in increasingly important electronic engagement with the citizen;

* The not-for-profit sector, education, charities, and NGOs - many of whom work in highly contended contexts, but do not always have access to high-grade cyber defensive skills.

Impact in each of these will be achieved in fresh elaborations of threat and risk models; by developing new fundamental design approaches; through new methods of evaluation, incorporating usability criteria, privacy, and other societal concerns; and by developing prototype and proof-of-concept solutions exhibiting these characteristics. These impacts will retain focus through the way that the educational and research programme is structured - so that the academic and theoretical components are directed towards practical and anticipated problems motivated by the sectors listed here.