1. Chu, Y.H., Chang, S.: Dynamical cryptography based on synchronized chaotic systems. Electron. Lett. 35(12), 974–975 (1999)
2. Marvel, L.-M., Retter, C.-T., Boncelet, C.-G.-J.: Hiding information in images. In: Proceedings of IEEE ICIP, vol. 2, pp. 396–398 (1998)
3. Chan, C.S., Tsai, Y.Y., Liu, C.L.: An image hiding scheme by linking pixels in the circular way. KSII Trans. Internet Inf. Syst. 6(6), 1718–1734 (2012)
4. Chan, C.S., Chen, C.C., Tsai, Y.Y.: An improvement of square matrix encoding by adjusting digits in a matrix. Int. J. Netw. Secur. 16(4), 313–317 (2014)
5. Celik, M.U., Sharma, G., Celik, A.M., Saber, E.: Lossless generalized-LSB data embedding. IEEE Trans. Image Process. 14(2), 253–266 (2005)