1121 search results - page 182 / 225 » Logics of Complementarity in Information Systems |
223
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SACMAT
2009
ACM
16 years 19 days ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
185
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RTAS
2006
IEEE
16 years 4 days ago
2006
IEEE
A notable features of many proposed Wireless Sensor Networks (WSNs) deployments is their scale: hundreds to thousands of nodes linked together. In such systems, modeling the state...
154
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CCS
2009
ACM
16 years 6 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
148
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ICCSA
2009
Springer
16 years 27 days ago
2009
Springer
Data aggregation in Geographic Information Systems (GIS) is a desirable feature, spatial data are integrated in OLAP engines for this purpose. However, the development and operatio...
166
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NCA
2007
IEEE
16 years 12 days ago
2007
IEEE
Developing middleware services for dynamic distributed systems, e.g., ad-hoc networks, is a challenging task given that such services deal with dynamically changing membership and...