Trustworthy Systems

Verified information flow security

This page describes our information flow verification projects.



Abstract PDF Robert Sison and Toby Murray
Verified secure compilation for mixed-sensitivity concurrent programs
Journal of Functional Programming, Volume 31, pp. e18, 2021
Abstract PDF Gernot Heiser, Toby Murray and Gerwin Klein
Towards provable timing-channel prevention
ACM Operating Systems Review, Volume 54, Issue 1, pp. 1-7, August, 2020
PDF Robert Sison and Toby Murray
Verifying that a compiler preserves concurrent value-dependent information-flow security
International Conference on Interactive Theorem Proving, pp. 27:1–27:19, Portland, USA, September, 2019
Abstract PDF Carroll Morgan, Annabelle McIver and Tahiry Rabehaja
Abstract hidden markov models: A monadic account of quantitative information flow
Mathematical Structures in Computer Science, Volume 15, Issue 1, pp. 36:1-36:50, March, 2019
Abstract PDF Toby Murray, Robert Sison and Kai Engelhardt
COVERN: A logic for compositional verification of information flow control
European Conference on Security and Privacy (EuroS&P), London, United Kingdom, April, 2018
PDF Robert Sison
Per-thread compositional compilation for confidentiality-preserving concurrent programs
2nd Workshop on Principles of Secure Compilation, Los Angeles, January, 2018
Abstract PDF Toby Murray, Robert Sison, Ed Pierzchalski and Christine Rizkallah
Compositional verification and refinement of concurrent value-dependent noninterference
IEEE Computer Security Foundations Symposium, pp. 417–431, Lisbon, Portugal, June, 2016
Abstract PDF Toby Murray
On high-assurance information-flow-secure programming languages
ACM SIGPLAN Workshop on Programming Languages and Analysis for Security, pp. 43–48, Prague, Czech Republic, July, 2015
PDF Toby Murray, Daniel Matichuk, Matthew Brassil, Peter Gammie, Timothy Bourke, Sean Seefried, Corey Lewis, Xin Gao and Gerwin Klein
seL4: From general purpose to a proof of information flow enforcement
IEEE Symposium on Security and Privacy, pp. 415–429, San Francisco, CA, May, 2013
Abstract PDF Toby Murray and Thomas Sewell
Above and beyond: seL4 noninterference and binary verification
Abstract, 2013 High Confidence Software and Systems Conference, Annapolis, MD, May, 2013.
Abstract PDF Toby Murray, Daniel Matichuk, Matthew Brassil, Peter Gammie and Gerwin Klein
Noninterference for operating system kernels
International Conference on Certified Programs and Proofs, pp. 126–142, Kyoto, Japan, December, 2012
Abstract PDF Thomas Sewell, Simon Winwood, Peter Gammie, Toby Murray, June Andronick and Gerwin Klein
seL4 enforces integrity
International Conference on Interactive Theorem Proving, pp. 325–340, Nijmegen, The Netherlands, August, 2011
Abstract PDF Gerwin Klein, Toby Murray, Peter Gammie, Thomas Sewell and Simon Winwood
Provable security: How feasible is it?
Workshop on Hot Topics in Operating Systems (HotOS), pp. 5, Napa, USA, May, 2011