Hidden data transmission using generalized synchronization in the presence of noise

A way of data transmission using generalized chaotic synchronization is suggested. Since the characteristics of the valid signal are corrected by a noise generator with desired parameters, this way of data transmission offers a high degree of reliability. It is shown that noise in the method of generalized synchronization improves the privacy of the transmitted data. The basic ideas of the method are illustrated with unidirectionally coupled Ressler systems used as oscillators on the transmitter and receiver sides.