In the data encryption systems, chaotic sequences can be used as the secret key to guarantee the safety of data and prohibit the juggle and steal unlawfully towards the data we sent.
在数据加密系统中，通常利用混沌模型迭代产生的序列作为密钥，以保障数据安全，防止非法篡改和窃取。
We combine the above algorithm with selective image encryption and propose a selective image encryption based on couple chaotic systems.
基于级联空间混沌系统的选择图像加密算法是在将上述算法结合选择图像加密后提出的。
The work of the paper is to perfect and set up a system of encryption and decryption algorithms based on composite nonlinear discrete chaotic dynamical systems.
补充并纠正了一些算法证明。本文改进后的算法具有以下特点：多种防御措施，用户拥有加密与解密的自主控制权，易于追踪；
The work of the paper is to perfect and set up a system of encryption and decryption algorithms based on composite nonlinear discrete chaotic dynamical systems.
补充并纠正了一些算法证明。本文改进后的算法具有以下特点：多种防御措施，用户拥有加密与解密的自主控制权，易于追踪；
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