7422 search results - page 320 / 1485 » Ethnomethodologically informed ethnography and information s... |
198
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we propose a low complexity linear multiuser beamforming system for the multiple-input multipleoutput (MIMO) broadcast channel. We consider the specific case of ...
170
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SAC
2005
ACM
16 years 11 days ago
2005
ACM
In ubiquitous computing era, the notion of context-awareness will play an important role. An application should be aware of its operating context for supporting and enriching huma...
186
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IH
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Users of some systems are at risk of being compelled to disclose their keys or other private data, and this risk could be mitigated if access control mechanisms supported...
180
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CSCWD
2005
Springer
15 years 8 months ago
2005
Springer
In this paper, we present a framework for contextbased awareness support designed for web-based groupware systems. Nowadays, such systems can be accessed through web-enabled mobil...
208
Voted
ESAW
2008
Springer
15 years 8 months ago
2008
Springer
The current evolution of Information Technology leads to the increase of automatic data processing over multiple information systems. The data we deal with concerns sensitive infor...