On Secrecy Capacity of Fast Fading Multiple-Input Wiretap Channels With Statistical CSIT
نویسندگان
چکیده
منابع مشابه
On Ergodic Secrecy Capacity for Gaussian MISO Wiretap Channels
1 A Gaussian multiple-input single-output (MISO) wiretap channel model is considered, where there exists a transmitter equipped with multiple antennas, a legitimate receiver and an eavesdropper each equipped with a single antenna. We study the problem of finding the optimal input covariance that achieves ergodic secrecy capacity subject to a power constraint where only statistical information a...
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Secret sharing over the fast-fading MIMO wiretap channel is considered. A source and a destination try to share secret information over a fast-fading MIMO channel in the presence of a wiretapper who also makes channel observations that are different from but correlated to those made by the destination. An interactive authenticated unrestricted public channel is also available for use by the sou...
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In this paper, the information-theoretic secrecy for the log-normal fading channel is investigated. In particular, the closed-form expressions of the probability of strictly positive secrecy capacity are derived for two wireless communication systems, with single eavesdropper and double eavesdroppers, respectively. Keywords-Information-theoretic secrecy, log-normal fading, secrecy capacity.
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Forensics and Security
سال: 2013
ISSN: 1556-6013,1556-6021
DOI: 10.1109/tifs.2012.2233735