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TWC
2010
13 years 2 months ago
Joint power allocation and relay selection for multiuser cooperative communication
User cooperation, whereby multiple users share their antennas and transmit to a common destination in a collaborative manner, has been shown to be an effective way to achieve spat...
Kanchan G. Vardhe, Daryl Reynolds, Brian D. Woerne...
INFOCOM
2007
IEEE
14 years 1 months ago
Limiting Sybil Attacks in Structured P2P Networks
— One practical limitation of structured peer-to-peer (P2P) networks is that they are frequently subject to Sybil attacks: malicious parties can compromise the network by generat...
Hosam Rowaihy, William Enck, Patrick McDaniel, Tom...
CCR
2005
101views more  CCR 2005»
13 years 7 months ago
Design choices for content distribution in P2P networks
Content distribution using the P2P paradigm has become one of the most dominant services in the Internet today. Most of the research effort in this area focuses on developing new ...
Anwar Al Hamra, Pascal Felber
P2P
2010
IEEE
202views Communications» more  P2P 2010»
13 years 5 months ago
Optimizing Near Duplicate Detection for P2P Networks
—In this paper, we propose a probabilistic algorithm for detecting near duplicate text, audio, and video resources efficiently and effectively in large-scale P2P systems. To thi...
Odysseas Papapetrou, Sukriti Ramesh, Stefan Siersd...
ICPP
2007
IEEE
14 years 1 months ago
Incentive-Driven P2P Anonymity System: A Game-Theoretic Approach
– Anonymous communication systems built on P2P infrastructures using anonymity forwarders are frequently affected by the churn problem, i.e. frequent joins and leaves of nodes. T...
Souvik Ray, Giora Slutzki, Zhao Zhang