708 search results - page 72 / 142 » A Policy Based Framework for Access Control |
172
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CCS
2011
ACM
14 years 4 months ago
2011
ACM
Verifying that access-control systems maintain desired security properties is recognized as an important problem in security. Enterprise access-control systems have grown to prote...
123
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ICSE
2007
IEEE-ACM
16 years 4 months ago
2007
IEEE-ACM
Modern multiuser software systems have adopted RoleBased Access Control (RBAC) for authorization management. This paper presents a formal model for RBAC policy validation and a st...
129
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INFOCOM
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract—In this paper, we present MobTorrent, an ondemand, user-driven framework designed for vehicles which have intermittent high speed access to roadside WiFi access points (...
137
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ECSCW
2001
15 years 5 months ago
2001
Abstract. Team automata provide a framework for capturing notions like coordination, colon, and cooperation in distributed systems. They consist of an abstract specification of com...
130
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COLCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...