Ten-dimensional nine-order chaotic system and its circuit implementation

With the rapid development of information technology, security requirements of message communication will be higher. Since the multi-dimensional chaotic system is of great significance to message encryption, this paper proposes a ten-dimensional nine-order chaotic system. We analyze its chaotic properties by computing Lyapunov exponent and give the system chaotic attractors by numerical simulation with Matlab. The chaotic system has a more complicated chaotic dynamic behavior. The system circuit is proposed to proof its feasibility. And Multisim simulation is performed, which agrees with Matlab simulation entirely.