A fake threshold visual cryptography of QR code.

Tao Liu Bin Yan Hong-Mei Yang Shu-Chuan Chu Jeng-Shyang Pan

Published in: Multim. Tools Appl. (2022)

Keyphrases

visual cryptography
qr code
secret sharing scheme
augmented reality
mobile phone
barcode
acquired images
image processing
multiscale
image sequences
image acquisition
black and white
secret image