1472 search results - page 40 / 295 » Access control in virtual environments |
119
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KES
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. Currently, the major focus on the network security is securing individual components as well as preventing unauthorized access to network service. In this paper, we propo...
144
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CADE
2006
Springer
16 years 4 months ago
2006
Springer
Access-control policies have grown from simple matrices to non-trivial specifications written in sophisticated languages. The increasing complexity of these policies demands corres...
149
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ETS
2000
IEEE
15 years 4 months ago
2000
IEEE
A significant opportunity presented by the availability of high-speed network access in the classroom is the ability to collaborate with remote students and mentors. To be success...
164
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ICDIM
2010
IEEE
15 years 2 months ago
2010
IEEE
We present a risk management framework which allows to reason about and manage risk for role based access control systems. The framework expresses essential characteristics of risk...
139
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DEXAW
2003
IEEE
15 years 9 months ago
2003
IEEE
Controlling access to resources is one of the most important protection goals for web-based services in practice. In general, access control requires identification of subjects t...