1251 search results - page 199 / 251 » On the security of group communication schemes |
155
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INFOCOM
2012
IEEE
13 years 4 months ago
2012
IEEE
—Collaborative spectrum sensing has been regarded as a promising approach to enable secondary users to detect primary users by exploiting spatial diversity. In this paper, we con...
119
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MSWIM
2005
ACM
15 years 7 months ago
2005
ACM
Recently, user mobility in wireless data networks is increasing because of the popularity of portable devices and the desire for voice and multimedia applications. These applicati...
117
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MOBIHOC
2005
ACM
16 years 1 months ago
2005
ACM
Mobile sinks are needed in many sensor network applications for efficient data collection, data querying, localized sensor reprogramming, identifying and revoking compromised sens...
CCS
2007
ACM
15 years 8 months ago
2007
ACM
In this paper, we define and explore proofs of retrievability (PORs). A POR scheme enables an archive or back-up service (prover) to produce a concise proof that a user (verifier...
106
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INFOCOM
2003
IEEE
15 years 7 months ago
2003
IEEE
— In this paper, we propose two schemes for the load balanced Birkhoff-von Neumann switches to provide guaranteed rate services. As in [7], the first scheme is based on an Earli...