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PLDI
2009
ACM
15 years 9 months ago
Flow-sensitive semantics for dynamic information flow policies
Dynamic information flow policies, such as declassification, are essential for practically useful information flow control systems. However, most systems proposed to date that ...
Niklas Broberg, David Sands
CCS
2008
ACM
15 years 6 months ago
Enforcing authorization policies using transactional memory introspection
Correct enforcement of authorization policies is a difficult task, especially for multi-threaded software. Even in carefully-reviewed code, unauthorized access may be possible in ...
Arnar Birgisson, Mohan Dhawan, Úlfar Erling...
CSFW
2012
IEEE
13 years 7 months ago
Gran: Model Checking Grsecurity RBAC Policies
—Role-based Access Control (RBAC) is one of the most widespread security mechanisms in use today. Given the growing complexity of policy languages and access control systems, ver...
Michele Bugliesi, Stefano Calzavara, Riccardo Foca...
ESORICS
2007
Springer
15 years 10 months ago
A Policy Language for Distributed Usage Control
We present the Obligation Specification Language (OSL), a policy language for distributed usage control. OSL supports the formalization of a wide range of usage control requiremen...
Manuel Hilty, Alexander Pretschner, David A. Basin...
PET
2004
Springer
15 years 9 months ago
Language-Based Enforcement of Privacy Policies
Abstract. We develop a language-based approach for modeling and verifying aspects of privacy policies. Our approach relies on information-flow control. Concretely, we use the prog...
Katia Hayati, Martín Abadi