Encrypter Information Software Using Chaotic Generators

Year: 2009 Volume: 3 Issue: 6 1666 - 1670 Pages

• Authors:
• Cardoza-Avendaño L.
• López-Gutiérrez R.M.
• Inzunza-González E.
• Cruz-Hernández C.
• García-Guerrero E.
• Spirin V.
• Serrano H.

Abstract: This document shows a software that shows different chaotic generator, as continuous as discrete time. The software gives the option for obtain the different signals, using different parameters and initial condition value. The program shows then critical parameter for each model. All theses models are capable of encrypter information, this software show it too.

• Keywords:
• cryptography
• chaotic attractors
• software.

Secret Communications Using Synchronized Sixth-Order Chuas's Circuits

Year: 2009 Volume: 3 Issue: 6 1406 - 1411 Pages

• Authors:
• López-Gutiérrez R.M.
• Rodríguez-Orozco E.
• Cruz-Hernández C.
• Inzunza-González E.
• Posadas-Castillo C.
• García-Guerrero E.E.
• Cardoza-Avendaño L.

Abstract: In this paper, we use Generalized Hamiltonian systems approach to synchronize a modified sixth-order Chua's circuit, which generates hyperchaotic dynamics. Synchronization is obtained between the master and slave dynamics with the slave being given by an observer. We apply this approach to transmit private information (analog and binary), while the encoding remains potentially secure.

• Keywords:
• Hyperchaos synchronization
• sixth-order Chua's circuit
• observers
• simulation
• secure communication.