A (2, 2) XOR-based visual cryptography scheme without pixel expansion.

Max E. Vizcarra Melgar Mylène C. Q. Farias

Published in: J. Vis. Commun. Image Represent. (2019)

Keyphrases

visual cryptography scheme
secret sharing
secret sharing scheme
visual cryptography
pixel values
secret image
image segmentation
input image
image quality
image processing