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Title: Fast and secure encryption-decryption method based on chaotic dynamics

Abstract

A method and system for the secure encryption of information. The method comprises the steps of dividing a message of length L into its character components; generating m chaotic iterates from m independent chaotic maps; producing an "initial" value based upon the m chaotic iterates; transforming the "initial" value to create a pseudo-random integer; repeating the steps of generating, producing and transforming until a pseudo-random integer sequence of length L is created; and encrypting the message as ciphertext based upon the pseudo random integer sequence. A system for accomplishing the invention is also provided.

Inventors:
 [1];  [2];  [1]
  1. Knoxville, TN
  2. Oak Ridge, TN
Issue Date:
Research Org.:
LOCKHEED MARTIN ENRGY SYST INC
OSTI Identifier:
870228
Patent Number(s):
5479513
Assignee:
Martin Marietta Energy Systems, Inc. (Oak Ridge, TN)
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fast; secure; encryption-decryption; method; based; chaotic; dynamics; encryption; information; comprises; steps; dividing; message; length; character; components; generating; iterates; independent; maps; producing; initial; value; transforming; create; pseudo-random; integer; repeating; sequence; created; encrypting; ciphertext; pseudo; random; accomplishing; provided; method comprises; method comprise; method based; secure encryption; /380/

Citation Formats

Protopopescu, Vladimir A, Santoro, Robert T, and Tolliver, Johnny S. Fast and secure encryption-decryption method based on chaotic dynamics. United States: N. p., 1995. Web.
Protopopescu, Vladimir A, Santoro, Robert T, & Tolliver, Johnny S. Fast and secure encryption-decryption method based on chaotic dynamics. United States.
Protopopescu, Vladimir A, Santoro, Robert T, and Tolliver, Johnny S. Sun . "Fast and secure encryption-decryption method based on chaotic dynamics". United States. https://www.osti.gov/servlets/purl/870228.
@article{osti_870228,
title = {Fast and secure encryption-decryption method based on chaotic dynamics},
author = {Protopopescu, Vladimir A and Santoro, Robert T and Tolliver, Johnny S},
abstractNote = {A method and system for the secure encryption of information. The method comprises the steps of dividing a message of length L into its character components; generating m chaotic iterates from m independent chaotic maps; producing an "initial" value based upon the m chaotic iterates; transforming the "initial" value to create a pseudo-random integer; repeating the steps of generating, producing and transforming until a pseudo-random integer sequence of length L is created; and encrypting the message as ciphertext based upon the pseudo random integer sequence. A system for accomplishing the invention is also provided.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}

Patent:

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