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STOC
2003
ACM
142views Algorithms» more  STOC 2003»
16 years 6 months ago
Optimal probabilistic fingerprint codes
We construct binary codes for fingerprinting. Our codes for n users that are -secure against c pirates have length O(c2 log(n/ )). This improves the codes proposed by Boneh and Sh...
Gábor Tardos
SIGMOD
2005
ACM
162views Database» more  SIGMOD 2005»
16 years 6 months ago
Fast and Approximate Stream Mining of Quantiles and Frequencies Using Graphics Processors
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...
Naga K. Govindaraju, Nikunj Raghuvanshi, Dinesh Ma...
PERCOM
2008
ACM
16 years 6 months ago
On-demand Video Streaming in Mobile Opportunistic Networks
Providing on-demand video streaming services to large numbers of nodes in mobile wireless networks is a challenging task. We propose MOVi (Mobile Opportunistic Video-on-demand), a...
Hayoung Yoon, JongWon Kim, Feiselia Tan, Robert Hs...
PERCOM
2006
ACM
16 years 6 months ago
Dynamic Peer-To-Peer Overlays for Voice Systems
Different devices, such as mobile phones, soft phones, or desktop phones, have varying processing power, bandwidth, and media capabilities. Heterogeneous P2P voice systems that ar...
Krishna Kishore Dhara, Salman Baset
PERCOM
2005
ACM
16 years 6 months ago
PDP and GSDL: A New Service Discovery Middleware to Support Spontaneous Interactions in Pervasive Systems
In pervasive computing environments, mobile devices communicate via wireless links without requiring any fixed infrastructure. These devices must be able to discover and share ser...
Andrés Marín López, Carlos Ga...