一种改进的(k, n)标记视觉密码方案

郭松鸽;吕东辉;任艳丽

Improved (k, n) tagged visual cryptography scheme

GUO Songge;LV Donghui;REN Yanli

西安电子科技大学学报 . 2018, (5): 170 -176+183 . DOI: 10.3969/j.issn.1001-2400.2018.05.027