" Enhancing Pixel Value Difference (PVD) Image Steganography by Using Mobile Phone Keypad (MPK) Coding

Citation:
Saleh, M. E., A. A. Aly, and F. A. Omara, "" Enhancing Pixel Value Difference (PVD) Image Steganography by Using Mobile Phone Keypad (MPK) Coding", International Journal of Computer Science and Security (IJCSS), vol. 9, issue 2, pp. 96-107, 2015.