1089 search results - page 25 / 218 » An Authoring Environment for E-Learning |
162
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AIEDU
2006
15 years 6 months ago
2006
Involving stakeholders at an early stage of learning environment design enables researchers to base a system around the needs of learners. By working directly with learners, resear...
146
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PERCOM
2004
ACM
16 years 5 months ago
2004
ACM
This paper introduces and solves a security problem of pervasive computing: how to define authorizations for offline interactions when trust relationships among entities do not ex...
163
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ECTEL
2008
Springer
15 years 8 months ago
2008
Springer
This paper presents our research works and our proposal : ISiS model (Intentions, Strategies, interactional Situations), a conceptual framework elaborated to structure the design o...
173
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DBKDA
2010
IEEE
15 years 11 months ago
2010
IEEE
Abstract—Design applications, e.g., CAD or media production, often require multiple users to work cooperatively on shared data, e.g., XML documents. Using explicit transactions i...
145
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GSEM
2007
Springer
16 years 12 days ago
2007
Springer
In order to manage and enforce multiple heterogeneous authorization policies in distributed authorization environment, we defined the root policy specification language and its cor...