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TIT
2010
95views Education» more  TIT 2010»
14 years 4 months ago
Wyner-Ziv coding over broadcast channels: digital schemes
This paper addresses lossy transmission of a common source over a broadcast channel when there is correlated side information at the receivers. The quadratic Gaussian and binary H...
Jayanth Nayak, Ertem Tuncel, Deniz Gündü...
KDD
2008
ACM
162views Data Mining» more  KDD 2008»
15 years 10 months ago
Composition attacks and auxiliary information in data privacy
Privacy is an increasingly important aspect of data publishing. Reasoning about privacy, however, is fraught with pitfalls. One of the most significant is the auxiliary informatio...
Srivatsava Ranjit Ganta, Shiva Prasad Kasiviswanat...
CORR
2008
Springer
87views Education» more  CORR 2008»
14 years 10 months ago
The Rate Loss of Single-Letter Characterization: The "Dirty" Multiple Access Channel
For general memoryless systems, the typical information theoretic solution - when exists - has a "single-letter" form. This reflects the fact that optimum performance ca...
Tal Philosof, Ram Zamir
CSFW
2007
IEEE
15 years 4 months ago
Probability of Error in Information-Hiding Protocols
Randomized protocols for hiding private information can often be regarded as noisy channels in the informationtheoretic sense, and the inference of the concealed information can b...
Konstantinos Chatzikokolakis, Catuscia Palamidessi...
ICC
2007
IEEE
154views Communications» more  ICC 2007»
15 years 4 months ago
Error Prediction Based Redundancy Control for Robust Transmission of Video Over Wireless Links
—The loss of UDP/IP packets has a high impact on the quality of the low-rate video streaming, since one UDP/IP packet typically represents a considerable part of a picture, which...
Olivia Nemethova, Wolfgang Karner, Markus Rupp