Image steganography

This page implements the image steganography method proposed by Chang et al. (2008), for educational purposes.

C. Chang, T. D. Kieu and Y. Chou, "A High Payload Steganographic Scheme Based on (7, 4) Hamming Code for Digital Images," 2008 International Symposium on Electronic Commerce and Security, Guangzhou City, 2008, pp. 16-21, doi: 10.1109/ISECS.2008.222.

Encode text inside an image
 
Original
Encoded
Decode text from an image