988 search results - page 78 / 198 » Cryptographic access control in a distributed file system |
179
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ECIS
2000
15 years 7 months ago
2000
The concept of context-dependent access control has emerged during the last years: Information about the state of a process model of a working environment is combined with general ...
171
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SACMAT
2009
ACM
16 years 19 days ago
2009
ACM
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
166
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GRID
2005
Springer
15 years 11 months ago
2005
Springer
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
175
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RTCSA
2006
IEEE
16 years 4 days ago
2006
IEEE
Real-time embedded systems are increasingly being networked. In distributed real-time embedded applications, e.g., electric grid management and command and control applications, i...
182
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HYBRID
2009
Springer
16 years 28 days ago
2009
Springer
We investigate a new approach for solving boundary control problems for dynamical systems that are governed by transport equations, when the control function is restricted to binar...