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210
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JUCS
2010
15 years 2 months ago
2010
: Currently, the World Wide Web is mostly composed of isolated and loosely connected "data islands". Connecting them together and retrieving only the information that is ...
193
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SAC
2005
ACM
16 years 1 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
202
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CHI
2004
ACM
16 years 7 months ago
2004
ACM
Recent years have seen an increasing use of sophisticated interaction techniques in the field of command and control systems. The use of such techniques has been required in order...
218
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
We analyze knowledge production in Computer Science by means of coauthorship networks. For this, we consider 30 graduate programs of different regions of the world, being 8 progra...
166
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CHI
2006
ACM
16 years 8 months ago
2006
ACM
Traditionally, mobile media sharing and messaging has been studied from the perspective of an individual author making media available to other users. With the aim of supporting s...