A Secure Communication System Using Projective-Lag Synchronization of Multidelay Mackey-Glass Systems

In this paper, the secure communication system is presented in which projective-lag synchronization of multidelay Mackey-Glass systems with multidelay driving signal and the modulation scheme of synchronization-manifold shift keying (SMSK) are utilized. Moreover, the methods to enhance the security are considered. The effectiveness of the proposed model is demonstrated and verified by the specific examples with five-delay Mackey-Glass systems.