Cascaded systems for optical image encryption based on diffractive optical elements are presented.
提出基于衍射光学器件的光学图像级联加密系统。
Cascaded systems based on diffractive optical elements for optical image encryption are presented.
提出基于衍射光学器件的光学图像级联加密系统。
A new technique of optical image encryption and decryption based on the methodology of virtual optics is proposed.
在虚拟光学数据加密理论模型的基础上，提出了一种光学图像加密的可视化密码构造算法。
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