Approaches of Improving Performance of MP3Stego and their Implementations
Chen Tie-rui · Computer Engineering and Applications Journal · 2006
MP3Stego is the most representative MP3 stegannography tool.This paper analyzes and improves MP3Stego.The improved algorithm randomly selects the embedding units based on Logistic Chaos Model with controllable selecting rate.And it uses the Hash serial of the password as the label of detecting end-token.It also makes use of the Hash serial of the embedding information to ensure its integrity.The experimental results illustrate that the improved algorithm has higher embedding rate and security,while it does not affect the audio quality in audibility.The improved algorithm makes MP3Stego more practical.