Sentence examples for secret image from inspiring English sources

First, the encrypted hologram has no information about secret image.

Subsequently, each channel of the secret image is normalized, phase encoded, multiplied by modulated user image, and then gyrator transformed to obtain the gyrator spectrum of secret image.

The operations mentioned above are employed for all pixels of original secret image.

Such shares are such that only qualified subsets of participants can "visually" recover the secret image.

Most VCSs use random-looking shares to code a single binary secret image.

Recently, numerous studies have been conducted in the area of secret image sharing and steganography.

One cannot recover any visible information of secret image using only one ciphertext.

(3) The share has the same size as the secret image.

Numerous visual cryptography schemes (VCSs) have been proposed to protect a secret image with share images.

The secret image is first encrypted based on chaotic permutation and then shared among n halftone shadow images RGs generated by error diffusion, while the recovered secret image is recovered from k or more shadow images.

It is assumed that participants having a higher privilege will have a higher ability to recover the secret image.