13717 search results - page 453 / 2744 » Control Systems |
169
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ICST
2008
IEEE
16 years 22 days ago
2008
IEEE
If access control policy decision points are not neatly separated from the business logic of a system, the evolution of a security policy likely leads to the necessity of changing...
181
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TPDS
2008
15 years 6 months ago
2008
Real-time image transmission is crucial to an emerging class of distributed embedded systems operating in open network environments. Examples include avionics mission replanning ov...
172
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MCSS
2002
Springer
15 years 6 months ago
2002
Springer
In this paper, we study the observability properties of nonlinear discrete time systems. Two types of contributions are given. First, we present observability criteria in terms of...
318
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ECOOP
2009
Springer
16 years 7 months ago
2009
Springer
Role-based access control (RBAC) is a common paradigm to ensure that users have sufficient rights to perform various system operations. In many cases though, traditional RBAC does ...
152
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IJIS
2002
15 years 6 months ago
2002
Meta-level architectures for dynamic control of reasoning processes are quite powerful. In the literature many applications in reasoning systems modelling complex tasks are descri...