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156
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WINET
2002
15 years 5 months ago
2002
Abstract. The widespread deployment of inexpensive communications technology, computational resources in the networking infrastructure, and network-enabled end devices poses an int...
142
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ACSAC
2000
IEEE
15 years 10 months ago
2000
IEEE
This paper describes an extension of the Java language that provides “programmable security.” The approach augments the Java syntax with constructs for specifying various acce...
132
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CCS
2007
ACM
16 years 9 days ago
2007
ACM
Administration of large-scale RBAC systems is a challenging open problem. We propose a principled approach in designing and analyzing administrative models for RBAC. We identify s...
169
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ICEIS
2009
IEEE
16 years 23 days ago
2009
IEEE
The corner stone of the interoperability of eLearning systems is the standard definition of learning objects. Nevertheless, for some domains this standard is insufficient to fully ...
167
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EKAW
2004
Springer
15 years 11 months ago
2004
Springer
This paper presents OntoWeaver-S, an ontology-based infrastructure for building knowledge portals. In particular, OntoWeaver-S is integrated with a comprehensive web service platfo...