349 search results - page 20 / 70 » On Interoperability in Distributed Geoinformational Systems |
130
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SACMAT
2004
ACM
15 years 9 months ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...
162
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DBSEC
1996
15 years 5 months ago
1996
High assurance security is di cult to achieve in distributed computer systems and databases because of their complexity, non-determinism and inherent heterogeneity. The practical ...
134
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ICDCS
2008
IEEE
15 years 10 months ago
2008
IEEE
We present a simple, yet powerful, approach for the specification and enforcement of authorizations regulating data release among data holders collaborating in a distributed comp...
110
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ERCIMDL
2001
Springer
15 years 8 months ago
2001
Springer
Abstract. This paper examines the issues surrounding distributed Digital Library protocols. First, it reviews three prominent digital library protocols: Z39.50, SDLIP, and Dienst, ...
129
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WECWIS
2006
IEEE
15 years 9 months ago
2006
IEEE
Distributed event-based middleware (DEBM) provides a basis for the interoperation of autonomous components in large-scale systems. Transactions ensure the atomic and reliable exec...