1063 search results - page 10 / 213 » Capacity of steganographic channels |
CORR
2007
Springer
13 years 8 months ago
2007
Springer
—We find the secrecy capacity of the 2-2-1 Gaussian MIMO wiretap channel, which consists of a transmitter and a receiver with two antennas each, and an eavesdropper with a singl...
DSP
2006
13 years 8 months ago
2006
We address the problem of detecting the presence of hidden messages in audio. The detector is based on the characteristics of the denoised residuals of the audio file, which may c...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
We consider the broadcast phase of a spectrally efficient two-phase decode-and-forward protocol which is used by a relay node to establish a bidirectional communication between two...
TIT
1998
13 years 8 months ago
1998
— A transmitter and receiver need to be designed to guarantee reliable communication on any channel belonging to a given family of finite-state channels defined over common fi...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— This paper presents the MIMO channel capacity over the Nakagami-m fading channel. The joint eigenvalue density function of W = HH† , where H is the channel matrix, is derived...