基于异或解密的$(k,n)视觉密码方案
郭松鸽, 吕东辉, 戴玉静, 任艳丽
(k,n) visual cryptography scheme based on XOR decryption
Songge GUO, Donghui LYU, Yujing DAI, Yanli REN
上海大学学报(自然科学版) . 2020, (1): 21 -32 .  DOI: 10.12066/j.issn.1007-2861.1997