Challenge "Holographic Encryption — Part 2" ¶
By: admin on April 7, 2017, 10:29 p.m.
Holographic encryption can be performed by employing encryption masks which alter the field before propagation. This makes the image
unrecognizable when recorded. You are given three holograms that represent the cipher image and three plain images and their holograms which were encrypted with the same encryption masks.