677 search results - page 17 / 136 » Secure Pseudonymous Channels |
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KDD
2009
ACM
15 years 2 months ago
2009
ACM
We describe a reputation-driven market that motivates human computation sellers (workers) to produce optimal levels of quality when quality is not immediately measurable and contr...
JCM
2007
14 years 9 months ago
2007
— RFID (Radio frequency identification) technology raises many privacy concerns among which the potential tracking of an RFID tag bearer and the eventuality of an illegitimate r...
JNCA
2011
14 years 4 months ago
2011
Distance bounding is often proposed as a countermeasure to relay attacks and distance fraud in RFID proximity identification systems. Although several distance-bounding protocols...
CORR
2010
Springer
14 years 4 months ago
2010
Springer
We investigate the problem of secure communication over parallel relay channel in the presence of a passive eavesdropper. We consider a four terminal relay-eavesdropper channel wh...
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CORR
2010
Springer
14 years 9 months ago
2010
Springer
Information-theoretic security--widely accepted as the strictest notion of security--relies on channel coding techniques that exploit the inherent randomness of propagation channel...