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» An Achievability Result for the General Relay Channel
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INFOCOM
2000
IEEE
14 years 2 days ago
Distributed Power Control and Spreading Gain Allocation in CDMA Data Networks
We study the radio resource allocation problem of distributed joint transmission power control and spreading gain allocation in a DS-CDMA mobile data network. The network consists...
Seong-Jun Oh, Tava Lennon Olsen, Kimberly M. Wasse...
MEDIAFORENSICS
2010
13 years 9 months ago
Minimizing embedding impact in steganography using trellis-coded quantization
In this paper, we propose a practical approach to minimizing embedding impact in steganography based on syndrome coding and trellis-coded quantization and contrast its performance...
Tomás Filler, Jan Judas, Jessica J. Fridric...
SEC
2008
13 years 9 months ago
Hiding in Groups: On the Expressiveness of Privacy Distributions
Many applications inherently disclose information because perfect privacy protection is prohibitively expensive. RFID tags, for example, cannot be equipped with the cryptographic p...
Karsten Nohl, David Evans
CORR
2008
Springer
155views Education» more  CORR 2008»
13 years 7 months ago
On Wiretap Networks II
We consider the problem of securing a multicast network against a wiretapper that can intercept the packets on a limited number of arbitrary network links of his choice. We assume ...
Salim Y. El Rouayheb, Emina Soljanin
CORR
2007
Springer
92views Education» more  CORR 2007»
13 years 7 months ago
Bit-Interleaved Coded Multiple Beamforming with Imperfect CSIT
This paper addresses the performance of bit-interleaved coded multiple beamforming (BICMB) [1], [2] with imperfect knowledge of beamforming vectors. Most studies for limited-rate ...
Ersin Sengul, Ender Ayanoglu