Abstract
Chaos communications enable a physical-layer security, which can enhance the transmission security in combining with upper-layer encryption techniques, or can omit the upper-layer secure protocol and enlarges the transmission efficiency. However, the chaos communication usually degrades the error rate performance compared to unencrypted digital modulations. To achieve both physical-layer security and channel coding gain, we have proposed a chaos multiple-input multiple-output (MIMO) scheme in which a rate-one chaos convolution is applied to MIMO multiplexing. However, in the conventional study only flat fading is considered. To apply this scheme to practical mobile environments, i.e., multipath fading channels, we propose a chaos MIMO-orthogonal frequency division multi-plexing (OFDM) scheme and show its effectiveness through computer simulations.
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References
G.J. Foschini, Layered spacetime architecture for wireless communication in a fading environment when using multiple antennas. Bell Labs Syst. Tech. J. 1, 4159 (1996)
M.E. Hellman, An overview of public key cryptography. IEEE Commun. Mag. 16(6), 24–32 (1978)
V. Manral, Cryptographic Algorithm implementation requirements for Encapsulating Security Payload (ESP) and Authentication Header (AH), RFC 4835
T.L. Carroll, L.M. Pecora, Synchronizing chaotic circuits. IEEE Trans. Cir. Sys. 38(4), 453–456 (1991)
G. Kolumban, M.P. Kennedy, Recent results for chaotic modulation schemes, in Proceedings Ieee International Symposium on Cir Systems 3, 141144 (May 2001)
B. Chen, G.W. Wornell, Analog error-correcting codes based on chaotic dynamical systems. IEEE Trans. Comm. 46(7), 881–890 (1998)
F.J. Escribano, L. Lopez, M.A.F. Sanjuan, Iteratively decoding chaos encoded binary signals, in Proceedings Eighth IEEE International Symposium on Signal Processing and Its Applications (ISSPA), Sydney, vol. 1, pp. 275–278, Aug 2005
E. Okamoto, A chaos MIMO transmission scheme for channel coding and physical-layer security. IEICE Trans. Commun. E 95-B(4), 1384–1392 (2012)
G. Zheng, D. Boutat, T. Floquet, J.-P. Barbot, Secure communication based on multi-input multi-output. Chaotic System with Large Message Amplitude. Chaos Solitons Fractals 41(3), 1510–1517 (2009)
S. Wang, X. Wang, M-DCSK-based chaotic communications in MIMO multipath channels with no channel state information. IEEE Trans. Circuits Syst. II Express Briefs 57(12), 1001–1005 (2010)
J. G. Proakis, M. Salehi, Digital Communications 5th edn. (McGraw-Hill, Ney york 2008)
S. Kozic, T. Schimming, M. Hasler, Controlled one-and multidimensional modulations using chaotic maps. IEEE Trans. Circuits Syst. Fundam. Theory Appl. 53(9), 2048–2059 (2006)
Acknowledgments
This research was partially supported by KDDI foundation, A-STEP of JST, and Strategic Information and Communications R&D Promotion Programs (SCOPE) in Ministry of Internal Affairs and Communications. The author wishes to thank for their support.
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Okamoto, E. (2014). A Chaos MIMO-OFDM Scheme for Mobile Communication with Physical-Layer Security. In: In, V., Palacios, A., Longhini, P. (eds) International Conference on Theory and Application in Nonlinear Dynamics (ICAND 2012). Understanding Complex Systems. Springer, Cham. https://doi.org/10.1007/978-3-319-02925-2_18
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DOI: https://doi.org/10.1007/978-3-319-02925-2_18
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