[Cryptography] Augmented Reality Encrypted Displays

[Ray Dillinger]

On 08/22/2015 08:22 AM, Henry Baker wrote:

> Visual cryptography [26] is a cryptographic secret-sharing
> scheme where visual information is split into multiple shares,
> such that one share by itself is indiscernible from random
> noise.  (Equivalently, one of these shares constitutes a one-
> time pad as discussed in Section 1, and the other represents
> the ciphertext of the secret message.)  The human visual
> system performs a logical OR of the shares to decode the
> secret message being shared.

No matter how hard you squeeze the snakes, you just can't get
enough oil to make it worth the effort.

				Bear



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