I am a professor in the Information Security Group at Royal Holloway, University of London. I did my PhD in the School of Computer Science and Information Systems at Birkbeck, University of London under the supervision of Professor George Loizou. I still maintain close links with Birkbeck, where I am an Associate Research Fellow.

My research focuses on access control, particularly models for role-based access control, the specification and enforcement of business rules using constraints, and cryptographic enforcement of information flow policies. Some forthcoming and selected publications are listed below; a full list of publications is available here or from DBLP.

For several years, I taught the Computer Security module (IY5512) on the MSc in Information Security at Royal Holloway. From October 2010, I will be teaching Network Security (IY5511).


I am an Associate Editor of the open-access journal Algorithms.

Forthcoming events in which I am involved include

jason.crampton at rhul.ac.uk
+44 (0)1784 443117
+44 (0)1784 430766

Below is a short list of selected publications. A complete list of publications is available here or from DBLP. For each paper, a link is provided to the publisher's on-line version. Alternatively, I am happy to make a copy available on request.