Non-autonomous dynamical orbit cryptography

Details Non-autonomous dynamical orbit cryptography Non-autonomous dynamical orbit cryptography

2007-05-08

2007-05-08

Jung, David (Department: 2134)

Cryptography

Communication system using cryptography

Time segment interchange

C380S268000, C380S028000

Reexamination Certificate

active

10693053

ABSTRACT:
NADO is a process for encrypting and decrypting information in a variety of cryptographic devices. The underlying process is a fast stream-like cipher that can be implemented efficiently in analog or digital hardware or in software. The NADO process makes use of three novel methods in cryptography: 1) A sequence of permutations which scrambles and spreads out the encrypted information; (2) A state generator built with a non-autonomous dynamical system to generate an unpredictable sequence of states; (3) One or more perturbators which perturb both the non-autonomous dynamical system and the sequence of permutations in a non-periodic way.

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