2821 search results - page 285 / 565 » Tracing a single user |
190
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PERCOM
2009
ACM
16 years 1 months ago
2009
ACM
To benefit from a location-based service, a person must reveal her location to the service. However, knowing the person’s location might allow the service to re-identify the pe...
191
Voted
GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—In this paper, we model and analyze the interactions between secondary users in a spectrum overlay cognitive system as a cognitive MAC game. In this game, each secondary user ca...
176
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
With the increasing importance of search systems on the web, there is a continuing push to design interfaces which are a better match with the kinds of real-world tasks in which u...
146
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— This paper investigates the dissemination of multiple pieces of information in large networks where users contact each other in a random uncoordinated manner, and users...
170
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ACNS
2004
Springer
16 years 3 days ago
2004
Springer
Abstract. We study the setting in which a user stores encrypted documents (e.g. e-mails) on an untrusted server. In order to retrieve documents satisfying a certain search criterio...