Secure Data Hiding for Contact Tracing.

Craig Gotsman Kai Hormann

Published in: IACR Cryptol. ePrint Arch. (2020)

Keyphrases

data hiding
error correction
reversible data hiding
high capacity
spatial domain
spread spectrum
data hiding scheme
information hiding
secret message
secret data
tamper detection
halftone images
watermarking technique
user authentication
authentication scheme
key management
image sequences