visual cryptography-3




Progressive color visual cryptography

FREE-DOWNLOAD [PDF] D Jin, WQ Yan… – Journal of Electronic Imaging, 2005 –
Digital halftoning has been extensively used in printing applications where it has been proved
to be very effective.  . Furthermore, we seamlessly incorporate this new encoding scheme into our
visual cryptography technique so that it can allow perfect recovery of the secret




IEEE PAPER UNITED STATES