The secure transmission and storage of image is of great significance in the digital image security domain. In order to better protect digital image, this paper designs a chaotic image encryption ...

Due to advancements in technology, digital images are widely used in various applications like medical field, military communication, remote sensing, etc. These images may contain sensitive and ...

By twisting light just right, scientists can now unlock dual hidden images from a single metasurface—ushering in new ...