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ACSAC
2007
IEEE
14 years 4 months ago
Channels: Runtime System Infrastructure for Security-Typed Languages
Security-typed languages (STLs) are powerful tools for provably implementing policy in applications. The programmer maps policy onto programs by annotating types with information ...
Boniface Hicks, Tim Misiak, Patrick McDaniel
CSFW
2005
IEEE
14 years 3 months ago
Nomad: A Security Model with Non Atomic Actions and Deadlines
Modelling security policies requires means to specify permissions and prohibitions. However, this is generally not sufficient to express security properties such as availability ...
Frédéric Cuppens, Nora Cuppens-Boula...
ACSAC
2002
IEEE
14 years 3 months ago
A Model for Attribute-Based User-Role Assignment
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles, based on a specific enterprise policy, thereby authorizing them to ...
Mohammad A. Al-Kahtani, Ravi S. Sandhu
CSFW
2007
IEEE
14 years 2 months ago
A Type Discipline for Authorization in Distributed Systems
We consider the problem of statically verifying the conformance of the code of a system to an explicit authorization policy. In a distributed setting, some part of the system may ...
Cédric Fournet, Andy Gordon, Sergio Maffeis
CSFW
2010
IEEE
14 years 1 months ago
Information Flow in Credential Systems
—This paper proposes a systematic study of information flow in credential-based declarative authorization policies. It argues that a treatment in terms of information flow is n...
Moritz Y. Becker