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TCC
2009
Springer
151views Cryptology» more  TCC 2009»
16 years 7 months ago
Secret Sharing and Non-Shannon Information Inequalities
The known secret-sharing schemes for most access structures are not efficient; even for a one-bit secret the length of the shares in the schemes is 2O(n) , where n is the number of...
Amos Beimel, Ilan Orlov
CCS
2007
ACM
16 years 19 days ago
Automaton segmentation: a new approach to preserve privacy in xml information brokering
A Distributed Information Brokering System (DIBS) is a peer-to-peer overlay network that comprises diverse data servers and brokering components helping client queries locate the ...
Fengjun Li, Bo Luo, Peng Liu, Dongwon Lee, Chao-Hs...
NPIV
1998
ACM
101views Visualization» more  NPIV 1998»
15 years 10 months ago
Supporting dynamic information visualization with VRML and databases
Nowadays, many state-of-the-art user interfaces to complexly structured data collections require appropriate information visualization methods. With the increase in graphics perfo...
Thomas Risse, Martin Leissler, Matthias Hemmje, Ka...
SSWMC
2004
15 years 7 months ago
An informed synchronization scheme for audio data hiding
This paper deals with the problem of synchronization in the particular case of audio data hiding. In this kind of application the goal is to increase the information of an audio d...
Alejandro LoboGuerrero, Patrick Bas, Joel Lienard
CORR
2011
Springer
178views Education» more  CORR 2011»
14 years 10 months ago
Message and State Cooperation in a Relay Channel When the Relay Has Strictly Causal State Information
—A state-dependent relay channel is studied in which strictly causal channel state information is available at the relay and no state information is available at the source and d...
Min Li, Osvaldo Simeone, Aylin Yener