The following publications are possibly variants of this publication:
- Scalable secret image sharing scheme with essential shadowsYan-Xiao Liu, Ching-Nung Yang. spic, 58:49-55, 2017. [doi]
- Scalable secret image sharingRan-Zan Wang, Shyong Jian Shyu. spic, 22(4):363-373, 2007. [doi]
- Probabilistic visual secret sharing schemes for grey-scale images and color imagesDaoshun Wang, Feng Yi, Xiaobo Li. isci, 181(11):2189-2208, 2011. [doi]