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CORR
2008
Springer
128views Education» more  CORR 2008»
13 years 7 months ago
Informed stego-systems in active warden context: statistical undetectability and capacity
Several authors have studied stego-systems based on Costa scheme, but just a few ones gave both theoretical and experimental justifications of these schemes performance in an activ...
Sofiane Braci, Claude Delpha, Rémy Boyer, G...
IIE
2007
91views more  IIE 2007»
13 years 7 months ago
New Media and Open and Distance Learning: New challenges for Education in a Knowledge Society
The “digital society” provides not only with new technology, but also with new concepts. Information plays a central role and becomes a valuable good, but knowledge cannot be r...
Bernard Cornu
SECON
2007
IEEE
14 years 1 months ago
Coverage Protocol for Wireless Sensor Networks Using Distance Estimates
— In wireless sensor networks, it is desirable to maintain good sensing coverage while keeping the number of active sensor nodes small to achieve long system lifetime. Existing c...
Mingze Zhang, Mun Choon Chan, Akkihebbal L. Ananda
CORR
2007
Springer
89views Education» more  CORR 2007»
13 years 7 months ago
Channel Code Design with Causal Side Information at the Encoder
— The problem of channel code design for the M-ary input AWGN channel with additive discrete interference where the sequence of i.i.d. interference symbols is known causally at t...
Hamidreza Farmanbar, Shahab Oveis Gharan, Amir K. ...
ISBI
2004
IEEE
14 years 8 months ago
Differentiable Minimin Shape Distance For Incorporating Topological Priors in Biomedical Imaging
In the application of curve evolution and level set methods to biomedical image analysis, the incorporation of geometric priors for isolated shapes has been proved useful. On the ...
Yonggang Shi, William Clement Karl