A High Bit-Rate Shared Key Generator with Time-Frequency Features of Wireless Channels

A High Bit-Rate Shared Key Generator with Time-Frequency Features of Wireless Channels

GLOBECOM 2017 - 2017 IEEE Global Communications Conference

10.1109/GLOCOM.2017.8254494

http://dx.doi.org/10.1109/GLOCOM.2017.8254494

Boon Shyang Lim, Hieu Duy Nguyen, Sumei Sun, Yongdong Wu

04 December 2017

S. Sun, Y. Wu, B. S. Lim and H. D. Nguyen, "A High Bit-Rate Shared Key Generator with Time-Frequency Features of Wireless Channels," GLOBECOM 2017 - 2017 IEEE Global Communications Conference, Singapore, 2017, pp. 1-6. doi: 10.1109/GLOCOM.2017.8254494

Although pre-shared key schemes are popularly used in securing communication systems, they are impractical in some applications such as ad-hoc communications. This paper proposes a new method for secret key generation between wireless endpoints. In contrast to previous studies, the present method utilizes a joint time-frequency multiscale features of wireless channels, thus yields higher bit-rate and/or larger secret key, as demonstrated in the numerical evaluations and experiments.

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https://oar.a-star.edu.sg/communities-collections/articles/13918

978-1-5090-5019-2

Institute for Infocomm Research