An improved technique for hiding data in audio
Huynh Ba Dieu, Nguyễn Xuân Huy · 2014
This paper presents an improved technique for hiding data in audio. The proposed method modifies the amplitude of the cover audio file to embed the secret message. To increase the security of the proposed scheme, we use a key to adjust the hiding technique. The suggested scheme does not need the original signal for extracting the hidden bits. Experimental results show that the proposed method is inaudible and suitable for hiding data in audio.