The Design of Chaotic Anti-synchronization System and Its Application to Secure Communication System

This thesis structures and proves the anti-synchronization of genesio-lorenz system mainly by functioning Lyapunov. Based on this condition, it puts forward three new methods to study chaos secure communication: chaotic-masking, chaos parameters modulated, chaos keying. Last, it has been proved by simulating that the confidentiality of communication system will be better, more flexible for applicability, and more suitable for hardware design as well.