1. Tseng, C.C., Hwang, T.M.: Quantum digital image processing algorithms. In: 16th IPPR Conference on Computer Vision. Graphics and Image Processing. Kinmen, ROC, pp. 827–834 (2003)
2. Xu, S.J., Chen, X.B., Niu, X.X., Yang, X.Y.: High-efficiency quantum steganography based on the tensor product of Bell states. Sci. China 56, 1745–1754 (2013)
3. Jiang, X.S., Bo, C.X., Xin, N.X., Xian, Y.Y.: Steganalysis and improvement of a quantum steganography protocol via a GHZ4 state. Chin. Phys. B 22, 060307 (2013)
4. Terhal, B.M., DiVincenzo, D.P., Leung, D.W.: Hiding bits in Bell states. Phys. Rev. Lett. 86, 5807–5810 (2001)
5. Eggeling, T., Werner, R.F.: Hiding classical data in multipartite quantum states. Phys. Rev. Lett. 89, 097905 (2002)