The following publications are possibly variants of this publication:
- Two-in-One Image Secret Sharing Scheme Based on Boolean OperationsPeng Li, Ching-Nung Yang, Qian Kong. iwdw 2015: 305-318 [doi]
- Visual Secret Sharing Scheme with (k, n) Threshold Based on QR CodesSong Wan, Yuliang Lu, Xuehu Yan, Lintao Liu. msn 2016: 374-379 [doi]
- Progressive (k, n) secret image sharing Scheme with meaningful shadow images by GEMD and RGEMDYanxiao Liu, Ching-Nung Yang, Yung-Shun Chou, Song-Yu Wu, Qin-dong Sun. jvcir, 55:766-777, 2018. [doi]