Sciweavers

26 search results - page 2 / 6
» Providing Secrecy Irrespective of Eavesdropper's Channel Sta...
Sort
View
ICASSP
2011
IEEE
12 years 9 months ago
Secrecy capacity and secure outage performance for rayleigh fading simo channel
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...
Md. Zahurul I. Sarkar, Tharmalingam Ratnarajah
CORR
2006
Springer
151views Education» more  CORR 2006»
13 years 5 months ago
On the Secrecy Capacity of Fading Channels
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...
Praveen Kumar Gopala, Lifeng Lai, Hesham El Gamal
CISS
2010
IEEE
12 years 9 months ago
On Gaussian MIMO compound wiretap channels
— We study the two-user one-eavesdropper discrete memoryless compound wiretap channel, where the transmitter sends a common confidential message to both users, which needs to be...
Ersen Ekrem, Sennur Ulukus
ICASSP
2011
IEEE
12 years 9 months ago
A game theoretic approach to eavesdropper cooperation in MISO wireless networks
Information theoretic security, also called secrecy analysis, provides theoretical limit for secret data transmission even in wireless networking environment, and it is more focus...
Joohyun Peter Cho, Yao-Win Peter Hong, C. C. Jay K...
CORR
2010
Springer
133views Education» more  CORR 2010»
13 years 4 months ago
Robust Beamforming for Security in MIMO Wiretap Channels with Imperfect CSI
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
Amitav Mukherjee, A. Lee Swindlehurst