An image data encryption oriented robust chaotic mapping system and a complexity optimization control method thereof
A technology of chaotic mapping and optimal control, applied in digital transmission systems, transmission systems, electrical components, etc., can solve complex, inconvenient to provide parameter keys, robust chaotic characteristics and other problems
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[0048] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0049] see Figure 1~6 , in an embodiment of the present invention, a robust chaotic mapping system oriented to image data encryption and a complexity optimization control method thereof, comprising the following steps:
[0050] Step 1: Construct a chaotic mapping system, calculate the fixed point expression of the system and the eigenvalue or characteristic equation expression of the system;
[0051] Step 2: By analyzing the influence of the system parameters of the discrete chaotic mapping system on the eigenvalues or character...
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