How to construct progressive visual cryptography schemes

Wenjuan Wang, Hachiro Fujita. How to construct progressive visual cryptography schemes. In 2015 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2015, South Brisbane, Queensland, Australia, April 19-24, 2015. pages 1772-1776, IEEE, 2015. [doi]

Abstract

Abstract is missing.