One-to-Many Chaotic Synchronization with Application in Wireless Sensor Network

Chaotic synchronization between one and multiple systems has been innovatively postulated in this work for the purpose of achieving secure communication in the wireless sensor networks. The chaotic modulating signals for both the base station that acts as the commander and all sensor nodes are modelled based on the time-delay Lorenz system. Synchronization between the base and sensor nodes has been achieved by using the open-plus-closed-loop method. Identification of each sensor is viable using a selection matrix that is combined with the coupling equation. Realization of such system is also discussed.