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Title: Information encoder/decoder using chaotic systems

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.

Inventors:
 [1];  [2];  [1]
  1. Albuquerque, NM
  2. Tijeras, NM
Issue Date:
Research Org.:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
OSTI Identifier:
871201
Patent Number(s):
5680462
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
information; encoder; decoder; chaotic; systems; discloses; system-based; operates; according; relationship; defining; input; signals; modify; dynamics; comprising; modifications; result; output; contain; encoded; capable; secure; transmissions; conventional; transmission; techniques; receives; inverts; encoding; directly; reconstruct; original; output signals; input signals; output signal; input signal; information encoder; secure transmission; /380/

Citation Formats

Miller, Samuel Lee, Miller, William Michael, and McWhorter, Paul Jackson. Information encoder/decoder using chaotic systems. United States: N. p., 1997. Web.
Miller, Samuel Lee, Miller, William Michael, & McWhorter, Paul Jackson. Information encoder/decoder using chaotic systems. United States.
Miller, Samuel Lee, Miller, William Michael, and McWhorter, Paul Jackson. Wed . "Information encoder/decoder using chaotic systems". United States. https://www.osti.gov/servlets/purl/871201.
@article{osti_871201,
title = {Information encoder/decoder using chaotic systems},
author = {Miller, Samuel Lee and Miller, William Michael and McWhorter, Paul Jackson},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {1}
}

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Works referenced in this record:

Experimental Control of Chaos for Communication
journal, September 1994


Enhancing synchronism of chaotic systems
journal, February 1994


Automatic generation of strange attractors
journal, May 1993


Controlling chaos
journal, March 1990


Circuit implementation of synchronized chaos with applications to communications
journal, July 1993


Synchronization in chaotic systems
journal, February 1990


An equation for continuous chaos
journal, July 1976