6834 search results - page 367 / 1367 » Informal communication in collaboratories |
189
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...
184
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SCL
2010
15 years 5 months ago
2010
— Cooperative distributed model predictive control has recently been shown to provide stabilizing feedback for plants composed of any finite number of dynamically coupled subsys...
194
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CCS
2004
ACM
16 years 6 days ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...
252
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SIGCOMM
2010
ACM
15 years 7 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
167
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
The development of information and communication technologies and the expansion of the Internet means that, nowadays, there are huge amounts of information available via these eme...