The novel secure communication scheme based on the shape synchronization of three dimension chaos systems

A three-dimension chaos shape synchronized system is proposed and used in the secure communication. The proposed system consists of a Chaotic Secure Transmitter (CST) and a Chaotic Secure Receiver (CSR). Because of the driving signals are the shape features of drive systems, the attackers are highly unlikely to obtain reconstructing the chaotic dynamics of the drive systems. The simulation results show that encryption effect is well, and the recovered signal is less different from the original signal. The system has the high safety performance and wide application.