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In this paper the design of a chaotic masking secure communication system is proposed based on a T-S dynamic fuzzy model that is employed to approximate to the Lorenz chaotic dynamics system. The simulative result shows that the proposed scheme is effective. It not only makes inferential rule simple and easily modified, but favors the design of large complex system as well as its implementation in...
In this paper, a new chaotic masking communication system with two-stage cascade connections is proposed to settle the weakness in the traditional chaotic masking communication system which is attacked easily. That method alters the method to mask the plaintext. The simulative results prove that the proposed scheme enhances the secure performance and holds off attacking obviously
In this paper a multi-stage chaotic secure communication system applied in radio frequency( RF) channel is proposed. This scheme adopts multi-stage chaotic asynchronous cascades in order to improve the traditional chaotic masking method which is tended to be broken the security can be enhanced obviously. The systematic structure of the receiver can be simplified by the two parallel driving signals...
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