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CANDT
2009
15 years 10 months ago
Empowering rural citizen journalism via web 2.0 technologies
Once acquainted with the modern information and communication tools made available with the advent of the Internet, five Brazilian rural communities participating in a pilot proje...
Marco A. Figueiredo, Paola Prado, Mauro A. Câ...
CSCW
2006
ACM
16 years 17 days ago
Not all sharing is equal: the impact of a large display on small group collaborative work
Large, shared displays are used in support of many forms of collaborative work and are generally assumed to benefit the work. We investigate this in a qualitative study of an inte...
Stephanie Wilson, Julia Galliers, James Fone
SIGUCCS
2003
ACM
15 years 12 months ago
Instituting and advocating technology training and sharing of ideas for online courseware
How can you invite and encourage faculty to share their knowledge and ideas about courseware? A successful faculty technology training program promotes interdepartmental collabora...
Donna Patterson
VISSYM
2007
15 years 9 months ago
TrustNeighborhoods: Visualizing Trust in Distributed File Sharing Systems
We present TrustNeighborhoods, a security trust visualization for situational awareness on the Internet aimed at novice and intermediate users of a distributed file sharing system...
Niklas Elmqvist, Philippas Tsigas
INFOCOM
1997
IEEE
15 years 10 months ago
Secret Sharing in Graph-Based Prohibited Structures
A secret sharing schemefor the prohibited structure is a method of sharing a master key among a finite set of participants in such a way that only certain pre-specified subsetsof ...
Hung-Min Sun, Shiuh-Pyng Shieh