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» On the Security of Delegation in Access Control Systems
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117
Voted
CCS
2005
ACM
15 years 7 months ago
Automated trust negotiation using cryptographic credentials
In automated trust negotiation (ATN), two parties exchange digitally signed credentials that contain attribute information to establish trust and make access control decisions. Be...
Jiangtao Li, Ninghui Li, William H. Winsborough
CCS
2009
ACM
16 years 2 months ago
A conceptual framework for Group-Centric secure information sharing
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
114
Voted
CCS
2008
ACM
15 years 3 months ago
CMV: automatic verification of complete mediation for java virtual machines
Runtime monitoring systems play an important role in system security, and verification efforts that ensure that these systems satisfy certain desirable security properties are gro...
A. Prasad Sistla, V. N. Venkatakrishnan, Michelle ...
SAC
2008
ACM
15 years 1 months ago
Offline count-limited certificates
In this paper, we present the idea of offline count-limited certificates (or clics for short), and show how these can be implemented using minimal trusted hardware functionality a...
Luis F. G. Sarmenta, Marten van Dijk, Jonathan Rho...
85
Voted
ACSAC
2003
IEEE
15 years 7 months ago
Modelling Contexts in the Or-BAC Model
As computer infrastructures become more complex, security models must provide means to handle more flexible and dynamic requirements. In the Organization Based Access Control (Or...
Frédéric Cuppens, Alexandre Mi&egrav...