Information encoder/decoder using chaotic systems

Details Information encoder/decoder using chaotic systems Information encoder/decoder using chaotic systems

1995-08-07

1997-10-21

Barron, Jr., Gilberto

Cryptography

Key management

Having particular key generator

380 28, 380 46, H04L 912

Patent

active

056804628

ABSTRACT:
The present invention discloses a chaotic system-based information encoder and decoder that operates according to a relationship defining a chaotic system. Encoder input signals modify the dynamics of the chaotic system comprising the encoder. The modifications result in chaotic, encoder output signals that contain the encoder input signals encoded within them. The encoder output signals are then capable of secure transmissions using conventional transmission techniques. A decoder receives the encoder output signals (i.e., decoder input signals) and inverts the dynamics of the encoding system to directly reconstruct the original encoder input signals.

REFERENCES:
patent: 5048086 (1991-09-01), Bianco et al.
patent: 5245660 (1993-09-01), Pecora et al.
patent: 5291555 (1994-03-01), Cuomo et al.
patent: 5365589 (1994-11-01), Gutowitz
patent: 5379346 (1995-01-01), Pecora et al.
patent: 5402334 (1995-03-01), Pecora et al.
patent: 5432697 (1995-07-01), Hayes
S. Hayes, C. Grebogi, E. Ott, and A. Mark, Experimental Control of Chaos for Communication, Phys. Rev. Lett. 73, 1781 (1994).
M. Ding and E. Ott, Enhancing Synchronism of Chaotic Systems, Phys. Rev. E. 945-948 (1994).
J. C. Sprott, Automatic Generation of Strange Attractors, Comput. & Graphics 17, 325 (1993).
K. M. Cuomo and A. V. Oppenheim, Circuit Implementation of Synchronized Chaos with Applications to Communications, Phys. Rev. Lett. 71, 65 (1993).
E. Ott, C. Gerbogi, and J. A. Yorke, Controlling Chaos, Phys. Rev. Lett. 64, 1196 (1990).
L. M. Pecora and T. L. Carroll, Synchronization in Chaotic Systems, Phys. Rev. Lett. 64, 821 (1990).
E. O. Rossler, An Equation for Continuous Chaos, Phys. Lett. A57, 397 (1976).
E. N. Lorenz, Deterministic Nonperiodic Flow, J. Atmos. Sci. 20, 130-141 (1963).

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