Improvement on secrecy capacity of wireless LAN using matched filter

Ryuzou Nishi, Kirill Morozov, Yoshiaki Hori, Kouichi Sakurai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Wire-tap channel coding allows information-theoretically secure communication between legitimate sender and receiver in presence of an eavesdropper Eve, whose channel is subject to noise. A secrecy capacity for their communication is equal to capacity of the channel connecting them, minus capacity of Eve's channel, when the channels are assumed independent and affected by additive white Gaussian noise. In order to increase the secrecy capacity, we propose to employ a coding scheme using matched filter. The legitimate parties are assumed to share a pre-shared key of the matched filter, secretly from Eve. Hereby, the legitimate parties can use it to increase the capacity of their channel, while Eve cannot. We propose to apply this scheme to indoor wireless communication over IEEE 802.11 wireless LAN, analyze advantages of our construction and discuss an appropriate selection of coding scheme fitting the IEEE 802.11 protocol specification.

Original languageEnglish
Title of host publicationProceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011
Pages463-469
Number of pages7
DOIs
Publication statusPublished - Dec 1 2011
Event2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011 - Beijing, China
Duration: Dec 16 2011Dec 18 2011

Publication series

NameProceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011

Other

Other2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011
CountryChina
CityBeijing
Period12/16/1112/18/11

Fingerprint

Matched filters
Local area networks
Channel coding
Communication
Wire
Specifications
Network protocols
Secure communication

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

Cite this

Nishi, R., Morozov, K., Hori, Y., & Sakurai, K. (2011). Improvement on secrecy capacity of wireless LAN using matched filter. In Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011 (pp. 463-469). [6117466] (Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011). https://doi.org/10.1109/MSN.2011.40

Improvement on secrecy capacity of wireless LAN using matched filter. / Nishi, Ryuzou; Morozov, Kirill; Hori, Yoshiaki; Sakurai, Kouichi.

Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011. 2011. p. 463-469 6117466 (Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nishi, R, Morozov, K, Hori, Y & Sakurai, K 2011, Improvement on secrecy capacity of wireless LAN using matched filter. in Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011., 6117466, Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011, pp. 463-469, 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011, Beijing, China, 12/16/11. https://doi.org/10.1109/MSN.2011.40
Nishi R, Morozov K, Hori Y, Sakurai K. Improvement on secrecy capacity of wireless LAN using matched filter. In Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011. 2011. p. 463-469. 6117466. (Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011). https://doi.org/10.1109/MSN.2011.40
Nishi, Ryuzou ; Morozov, Kirill ; Hori, Yoshiaki ; Sakurai, Kouichi. / Improvement on secrecy capacity of wireless LAN using matched filter. Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011. 2011. pp. 463-469 (Proceedings - 2011 7th International Conference on Mobile Ad-hoc and Sensor Networks, MSN 2011).
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