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Title: Information encoder/decoder using chaotic systems

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:
OSTI Identifier:
871201
Assignee:
Sandia Corporation (Albuquerque, NM) SNL
Patent Number(s):
US 5680462
Contract Number:
AC04-94AL85000
Research Org:
SANDIA CORP
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/

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