An image encryption scheme based on a four-wing hyperchaotic system combined with compressed sensing and DNA coding is proposed. The scheme uses compressed sensing (CS) to reduce the image according to a certain scale in the encryption process. The measurement matrix is constructed by combining the Kronecker product (KP) and chaotic system. KP is used to extend the low-dimensional seed matrix to the high-dimensional measurement matrix. The dimensional seed matrix is generated by a four-wing chaotic system. At the same time, the chaotic sequence generated by the chaotic system dynamically controls the DNA coding and then performs the XOR operation. Simulation experiments and performance analysis show that the algorithm has good performance and security.

提出了一种结合压缩感知和DNA编码的四翼超混沌系统的图像加密方案。该方案在压缩过程中使用压缩感知（CS）来根据一定比例缩小图像。测量矩阵是通过将Kronecker乘积（KP）与混沌系统相结合而构造的。KP用于将低维种子矩阵扩展为高维测量矩阵。维种子矩阵是由四翼混沌系统生成的。同时，由混沌系统生成的混沌序列动态地控制DNA编码，然后执行XOR操作。仿真实验和性能分析表明，该算法具有良好的性能和安全性。