Information encoder/decoder using chaotic systems

Patent · Tue Oct 21 04:00:00 EDT 1997

OSTI ID:541747

Miller, S L; Miller, W M; McWhorter, P J

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. 32 figs.

• Research Organization: Sandia Corporation
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC04-94AL85000
• Assignee: Sandia Corp., Albuquerque, NM (United States)
• Patent Number(s): US 5,680,462/A/
• Application Number: PAN: 8-512,518
• OSTI ID: 541747
• Country of Publication: United States
• Language: English

Related Subjects

99 GENERAL AND MISCELLANEOUS
DATA PROCESSING
DATA TRANSMISSION
DATA TRANSMISSION SYSTEMS
INFORMATION
SECRECY PROTECTION
STOCHASTIC PROCESSES