The following publications are possibly variants of this publication:
- Novel steganographic method based on jig swap puzzle imagesEn-Jung Farn, Chaur-Chin Chen. jei, 18(1):13003, 2009. [doi]
- An iterative method of palette-based image steganographyMei-Yi Wu, Yu-Kun Ho, Jia-Hong Lee. prl, 25(3):301-309, 2004. [doi]
- A perfect maze based steganographic methodHui-Lung Lee, Chia-Feng Lee, Ling-Hwei Chen. jss, 83(12):2528-2535, 2010. [doi]