A chaos-based steganography algorithm for H.264 standard video sequences

It is important to embed secret messages into video sequences by using steganography technique. Based on the H.264 video coding standard, a chaotic steganography algorithm is proposed and realized in this paper. The results indicate that the steganography algorithm can be implemented fast and effectively, and vision effect and peak signal to noise ratios (PSNR) of the video sequences are also nearly not affected after decoding.