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» Argumentation for Access Control
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ICICS
2010
Springer
15 years 4 months ago
Fine-Grained Disclosure of Access Policies
Abstract. In open scenarios, where servers may receive requests to access their services from possibly unknown clients, access control is typically based on the evaluation of (cert...
Claudio Agostino Ardagna, Sabrina De Capitani di V...
CCS
2008
ACM
15 years 8 months ago
Mechanisms for usage control
Usage control is a generalization of access control that also addresses how data is used after it is released. We present a formal model for different mechanisms that can enforce ...
Alexander Pretschner, Manuel Hilty, David A. Basin...
IFIP
2004
Springer
15 years 12 months ago
A Formal Approach to Specify and Deploy a Network Security Policy
Current firewall configuration languages have no well founded semantics. Each firewall implements its own algorithm that parses specific proprietary languages. The main conseq...
Frédéric Cuppens, Nora Cuppens-Boula...
SAC
2005
ACM
16 years 2 days ago
An attribute-based access matrix model
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
Xinwen Zhang, Yingjiu Li, Divya Nalla
SIGSOFT
2003
ACM
16 years 7 months ago
Protecting C programs from attacks via invalid pointer dereferences
Writes via unchecked pointer dereferences rank high among vulnerabilities most often exploited by malicious code. The most common attacks use an unchecked string copy to cause a b...
Suan Hsi Yong, Susan Horwitz