860 search results - page 78 / 172 » On the Security of Delegation in Access Control Systems |
140
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JODS
2007
15 years 1 months ago
2007
Abstract. For several reasons enterprises are frequently subject to organizational change. Respective adaptations may concern business processes, but also other components of an en...
150
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CODASPY
2012
13 years 9 months ago
2012
Usage control is concerned with how data is used after access to it has been granted. As such, it is particularly relevant to end users who own the data. System implementations of...
125
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SACMAT
2003
ACM
15 years 7 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
278
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CASSIS
2005
Springer
15 years 7 months ago
2005
Springer
Today many interactions are carried out online through Web sites and e-services and often private and/or sensitive information is required by service providers. A growing concern r...
137
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INFOCOM
2005
IEEE
15 years 7 months ago
2005
IEEE
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...