4359 search results - page 270 / 872 » Designing learning systems to provide accessible services |
169
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FLOPS
2006
Springer
15 years 10 months ago
2006
Springer
We describe the design and implementation of a trust-management system Soutei, a dialect of Binder, for access control in distributed systems. Soutei policies and credentials are w...
162
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SACMAT
2003
ACM
15 years 12 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
148
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ECBS
1999
IEEE
15 years 11 months ago
1999
IEEE
An information model supporting core systems engineering design data is presented. The model provides, in conjunction with STEP (ISO 10303) framework services, an infrastructure t...
166
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ERCIMDL
2006
Springer
15 years 10 months ago
2006
Springer
Web archives and Digital Libraries are conceptually similar, as they both store and provide access to digital contents. The process of loading documents into a Digital Library usua...
240
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COOPIS
1998
IEEE
15 years 11 months ago
1998
IEEE
Cooperative Information Systems (CIS) often consist of applications that access shared resources such as databases. Since centralized systems may have a great impact on the system...