Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers

Maksym A. Girnyk, Frédéric Gabry, Mikko Vehkaperä, Lars K. Rasmussen, Mikael Skoglund

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Abstract

Wireless security has become a subject of growing interest in wireless communications due to the broadcast nature of wireless channels. In the present paper, we consider a multiantenna wire-tap channel with randomly distributed eavesdroppers. In the fast fading environment, the overall performance of such channel is characterized by the ergodic secrecy capacity, which, in general, cannot be characterized explicitly. Nevertheless, based on the assumption that the numbers of antennas at legitimate terminals and the number of eavesdroppers grow large without bound, we derive a deterministic approximation for the achievable ergodic secrecy rate. The obtained large-system approximation matches well with the actual simulated secrecy rates, revealing some interesting behavior of the secrecy rates in the given scenario.
Original languageEnglish
Title of host publication10th International Symposium on Wireless Communication Systems 2013, ISWCS
PublisherIEEE Institute of Electrical and Electronic Engineers
Pages380-384
ISBN (Print)978-3-8007-3529-7
Publication statusPublished - 1 Jan 2013
MoE publication typeA4 Article in a conference publication
Event10th IEEE International Symposium on Wireless Communication Systems 2013, ISWCS 2013 - Ilmenau, Germany
Duration: 27 Aug 201330 Aug 2013

Publication series

SeriesInternational Symposium on Wireless Communication Systems
Volume10
ISSN2154-0217

Conference

Conference10th IEEE International Symposium on Wireless Communication Systems 2013, ISWCS 2013
CountryGermany
CityIlmenau
Period27/08/1330/08/13

Fingerprint

secrecy
systems analysis
MIMO systems
Systems analysis
Wire
broadcast
Antennas
communications
Communication
scenario
performance

Cite this

Girnyk, M. A., Gabry, F., Vehkaperä, M., Rasmussen, L. K., & Skoglund, M. (2013). Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers. In 10th International Symposium on Wireless Communication Systems 2013, ISWCS (pp. 380-384). IEEE Institute of Electrical and Electronic Engineers . International Symposium on Wireless Communication Systems, Vol.. 10
Girnyk, Maksym A. ; Gabry, Frédéric ; Vehkaperä, Mikko ; Rasmussen, Lars K. ; Skoglund, Mikael. / Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers. 10th International Symposium on Wireless Communication Systems 2013, ISWCS. IEEE Institute of Electrical and Electronic Engineers , 2013. pp. 380-384 (International Symposium on Wireless Communication Systems, Vol. 10).
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abstract = "Wireless security has become a subject of growing interest in wireless communications due to the broadcast nature of wireless channels. In the present paper, we consider a multiantenna wire-tap channel with randomly distributed eavesdroppers. In the fast fading environment, the overall performance of such channel is characterized by the ergodic secrecy capacity, which, in general, cannot be characterized explicitly. Nevertheless, based on the assumption that the numbers of antennas at legitimate terminals and the number of eavesdroppers grow large without bound, we derive a deterministic approximation for the achievable ergodic secrecy rate. The obtained large-system approximation matches well with the actual simulated secrecy rates, revealing some interesting behavior of the secrecy rates in the given scenario.",
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Girnyk, MA, Gabry, F, Vehkaperä, M, Rasmussen, LK & Skoglund, M 2013, Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers. in 10th International Symposium on Wireless Communication Systems 2013, ISWCS. IEEE Institute of Electrical and Electronic Engineers , International Symposium on Wireless Communication Systems, vol. 10, pp. 380-384, 10th IEEE International Symposium on Wireless Communication Systems 2013, ISWCS 2013, Ilmenau, Germany, 27/08/13.

Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers. / Girnyk, Maksym A.; Gabry, Frédéric; Vehkaperä, Mikko; Rasmussen, Lars K.; Skoglund, Mikael.

10th International Symposium on Wireless Communication Systems 2013, ISWCS. IEEE Institute of Electrical and Electronic Engineers , 2013. p. 380-384 (International Symposium on Wireless Communication Systems, Vol. 10).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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Girnyk MA, Gabry F, Vehkaperä M, Rasmussen LK, Skoglund M. Large-system analysis of MIMO wire-tap channels with randomly located eavesdroppers. In 10th International Symposium on Wireless Communication Systems 2013, ISWCS. IEEE Institute of Electrical and Electronic Engineers . 2013. p. 380-384. (International Symposium on Wireless Communication Systems, Vol. 10).