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192
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SWS
2006
ACM
16 years 1 months ago
2006
ACM
Single sign-on is critical for the usability of distributed systems. While there are several authentication mechanisms which support single sign-on (e.g. Kerberos and X.509), it m...
212
Voted
VRST
2006
ACM
16 years 1 months ago
2006
ACM
The ever increasing speed of Internet connections has led to a point where it is actually possible for every end user to seamlessly share data on Internet. Peer-To-Peer (P2P) netw...
197
Voted
WIKIS
2006
ACM
16 years 1 months ago
2006
ACM
Ontologies are consensual representations of a domain of discourse and the backbone of the future Semantic Web. Currently, however, only a fraction of Web users can take part in t...
176
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WIKIS
2006
ACM
16 years 1 months ago
2006
ACM
In this paper we describe an emerging form of wikis - wikis of locality – that support physical rather than virtual communities. We draw on our experience as administrators of t...
183
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WIKIS
2006
ACM
16 years 1 months ago
2006
ACM
In this paper we ask to what extent collective cognition can be supported and sustained in classroom practices. One major challenge for learning in technology-rich, collaborative ...