The following publications are possibly variants of this publication:
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- Secret image sharing with smaller shadow imagesRan-Zan Wang, Chin-Hui Su. prl, 27(6):551-555, 2006. [doi]
- Scalable Secret Image Sharing With Smaller Shadow ImagesYung-Yi Lin, Ran-Zan Wang. spl, 17(3):316-319, 2010. [doi]
- Scalable secret image sharing scheme with essential shadowsYan-Xiao Liu, Ching-Nung Yang. spic, 58:49-55, 2017. [doi]
- (r, n)-Threshold Image Secret Sharing Methods with Small Shadow ImagesXiaofeng Wang, Zhen Li, Xiaoni Zhang, Shangping Wang, Jing Chen. iwdw 2012: 425-438 [doi]