16843 search results - page 36 / 3369 » On Generalized Authorization Problems |
WETICE
1998
IEEE
14 years 8 days ago
1998
IEEE
Much work is going into securing the public key infrastructure (PKI). Various models for trust exist; Pretty Good Privacy (PGP) and the Progressive-Constraint Trust model are exam...
AIED
2007
Springer
14 years 2 months ago
2007
Springer
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
WIKIS
2009
ACM
14 years 2 months ago
2009
ACM
This exploratory study investigates the bipartite network of articles linked by common editors in Wikipedia, ‘The Free Encyclopedia that Anyone Can Edit’. We use the articles ...
UIST
2005
ACM
14 years 1 months ago
2005
ACM
Traditional documentation for computer-based procedures is difficult to use: readers have trouble navigating long complex instructions, have trouble mapping from the text to displ...
ICALT
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper we examine some problems related to capturing the structure and the topic name space of learning content in the context of Topic Map authoring. We demonstrate that t...