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ICWE
2003
Springer
14 years 1 months ago
Organizing Problem Solving Activities for Synchronous Collaborative Learning of Design Domains
Scientific community is showing a growing interest in Collaborative Systems, although most of developed systems deal with specific applications. This, together with the effort that...
Crescencio Bravo, Miguel A. Redondo, Manuel Ortega...
ISM
2006
IEEE
132views Multimedia» more  ISM 2006»
14 years 2 months ago
Adaptive Perceptual Degradation Based on Video Usage
The emergence of online digital media sales services has given rise to the issue of online digital rights management (DRM). This paper presents a novel approach to online digital ...
Alexander Wong, William Bishop
DBSEC
2007
80views Database» more  DBSEC 2007»
13 years 9 months ago
A Scalable and Secure Cryptographic Service
In this paper we present the design of a scalable and secure cryptographic service that can be adopted to support large-scale networked systems, which may require strong authentica...
Shouhuai Xu, Ravi S. Sandhu
WEBNET
1998
13 years 9 months ago
Supporting Selective Views Of Web Retrieval Results: An Interface And Evaluation
: Perusal of textual displays of document surrogates produced by Web-based ranked-output retrieval services may require much user time, effort, and money. In this paper we present ...
Ezio Berenci, Claudio Carpineto, Vittorio Giannini
IJMMS
2006
84views more  IJMMS 2006»
13 years 8 months ago
Identity and role - A qualitative case study of cooperative scenario building
In this study, we argue that users participating in the design process will form the participation as a function of their professional role, but also as a function of their identi...
David Dinka, Jonas Lundberg