Hao Zhang, Tao Zhang, Huajin Chen. Variance Analysis of Pixel-Value Differencing Steganography. In Proceedings of the 2017 International Conference on Cryptography, Security and Privacy, ICCSP 2017, Wuhan, China, March 17 - 19, 2017. pages 28-32, ACM, 2017. [doi]
Abstract is missing.