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INFOCOM
2010
IEEE
15 years 4 months ago
MIS: Malicious Nodes Identification Scheme in Network-Coding-Based Peer-to-Peer Streaming
Network coding has been shown to be capable of greatly improving quality of service in P2P live streaming systems (e.g., IPTV). However, network coding is vulnerable to pollution a...
Qiyan Wang, Long Vu, Klara Nahrstedt, Himanshu Khu...
DAC
2002
ACM
16 years 7 months ago
An optimal voltage synthesis technique for a power-efficient satellite application
This paper presents an optimal voltage synthesis technique for a satellite application to maximize system performance subject to energy budget. A period of a satellite's orbi...
Dong-In Kang, Jinwoo Suh, Stephen P. Crago
STOC
2006
ACM
115views Algorithms» more  STOC 2006»
16 years 7 months ago
Zero knowledge with efficient provers
We prove that every problem in NP that has a zero-knowledge proof also has a zero-knowledge proof where the prover can be implemented in probabilistic polynomial time given an NP ...
Minh-Huyen Nguyen, Salil P. Vadhan
ECIR
2009
Springer
16 years 4 months ago
Split and Merge Based Story Segmentation in News Videos
Abstract. Segmenting videos into smaller, semantically related segments which ease the access of the video data is a challenging open research. In this paper, we present a scheme f...
Anuj Goyal, P. Punitha, Frank Hopfgartner, Joemon ...
MMM
2010
Springer
203views Multimedia» more  MMM 2010»
16 years 3 months ago
TV News Story Segmentation Based on Semantic Coherence and Content Similarity
In this paper, we introduce and evaluate two novel approaches, one using video stream and the other using close-caption text stream, for segmenting TV news into stories. The segmen...
Hemant Misra, Frank Hopfgartner, Anuj Goyal, P. Pu...