In order to realize chaotic synchronization with less time and better capability, a method which combining linear feedback control and response system is studied in this paper based on Lorenz chaotic model. First of all, chaotic synchronization is realized by a driver-response model. Next, on the basis of this model, a method of linear feedback control is proposed to reduce the synchronization time. And then, the range of control parameters is given to achieve the Lorenz chaotic system synchronization, and furthermore, based on theoretic analysis, simulation results had shown its capability is satisfying and will have a perfect application prospect when applied in the fields of chaotic communication due to its perfect performance, and finally one of its application of this model is given.
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