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SDMW
2005
Springer
15 years 10 months ago
An Authorization Framework for Sharing Data in Web Service Federations
In this paper we present our authorization framework that supports the dynamic set-up of Web service federations for sharing data within virtual federations. Building on previous w...
Martin Wimmer, Alfons Kemper
ACMSE
2004
ACM
15 years 10 months ago
Role of the resource broker in the Grid
Today, as Grid Computing is becoming a reality, there is a need for managing and monitoring the available resources worldwide, as well as the need for conveying these resources to...
Enis Afgan
ECAI
2004
Springer
15 years 10 months ago
An Active, Ontology-driven Network Service for Internet Collaboration
: Web portals have emerged as an important means of collaboration on the WWW, and the integration of ontologies promises to make them more accurate in how they serve users’ colla...
David Lewis, Kevin Feeney, Thanassis Tiropanis, Si...
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IFIP
2004
Springer
15 years 10 months ago
An Interactive Trust Management and Negotiation Scheme
Interactive access control allows a server to compute and communicate on the fly the missing credentials to a client and to adapt its responses on the basis of presented and decli...
Hristo Koshutanski, Fabio Massacci
IFIP
2004
Springer
15 years 10 months ago
Dynamic Typing with Dependent Types
Dependent type systems are promising tools programmers can use to increase the reliability and security of their programs. Unfortunately, dependently-typed programming languages re...
Xinming Ou, Gang Tan, Yitzhak Mandelbaum, David Wa...