数字密写与密写技术 F5的Matlab源程序-Digital Steganography Steganography technology and F5 s Matlab source code

dct and lsb based stegenography allm in one source code-dct and lsb based stegenography allm in one source code!!

Steganography is a branch of information hiding. It allows the people to communicate secretly. Asincreasingly more material becomes available electronically, the influence of steganography on our liveswill continue to grow. Many confidential informat