EXPERIMENTAL DEMONSTRATION OF SECURE COMMUNICATIONS VIA CHAOTIC SYNCHRONIZATION
L. Kocarev, K. S. HALLE, Karl Henry Eckert, Leon Ong Chua, Ulrich Parlitz · International Journal of Bifurcation and Chaos · 1992
Secure communications via chaotic synchronization is experimentally demonstrated using Chua's circuit. In our experiment the energy lost in the information-bearing signal is approximately 0.6 dBV. The reduction in chaotic signal after the recovery process is between -40 and -50 dBV.