A two-level QR code scheme based on polynomial secret sharing.

Sijia Liu Zhengxin Fu Bin Yu

Published in: Multim. Tools Appl. (2019)

Keyphrases

secret sharing
secret sharing scheme
visual cryptography scheme
qr code
multi party
visual cryptography
secret image
barcode
key management
mobile phone
augmented reality
visual quality
black and white
acquired images
secret data