Signal Reception Characteristics in the Proximity of Alice and Bob for Secure Indoor Peer-to-Peer Communications At 2.45 GHz

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Abstract

Mutual variation of the received signal which occurs as a consequence of the channel reciprocity property has recently been proposed as a viable method for secret key generation. However, this cannot be strictly maintained in practice as the property is applicable only in the absence of interference. To ensure the propagation defined key remains secret, one requirement is that there remain high degrees of uncertainty between the legitimate users channel response and that of any eavesdropper's. In this paper, we investigate whether such de-correlation occurs for an indoor point-to-point link at 2.45 GHz. This is achieved by computing the localized correlation coefficient between the simultaneous channel response measured by the legitimate users and that of multiple distributed eavesdroppers for static and dynamic scenarios.
Original languageEnglish
Title of host publicationProceedings of 9th European Antennas and Propagation (EuCAP) 2015
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages4
ISBN (Print)978-88-907018-5-6
Publication statusPublished - Apr 2015
Event9th European Conference on Antennas and Propagation, EuCAP 2015 - Lisbon, Portugal
Duration: 13 May 201517 May 2015
http://www.eucap2015.org/

Conference

Conference9th European Conference on Antennas and Propagation, EuCAP 2015
Abbreviated titleEuCAP 2015
CountryPortugal
CityLisbon
Period13/05/201517/05/2015
Internet address

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    Bhargav, N., Cotton, S. L., & Fusco, V. F. (2015). Signal Reception Characteristics in the Proximity of Alice and Bob for Secure Indoor Peer-to-Peer Communications At 2.45 GHz. In Proceedings of 9th European Antennas and Propagation (EuCAP) 2015 Institute of Electrical and Electronics Engineers (IEEE). http://www.eucap2015.org/