DocumentCode
2610759
Title
Data Hiding in MPEG Compressed Audio Using Wet Paper Codes
Author
Quan, Xiaomei ; Zhang, Hongbin
Author_Institution
Comput. Inst., Beijing Univ. of Technol.
Volume
4
fYear
0
fDate
0-0 0
Firstpage
727
Lastpage
730
Abstract
In this paper a novel data hiding scheme for MPEG compressed audio is proposed. It exploits wet paper codes as the communication channel and hides data directly in the MPEG audio bit stream by modifying the MPEG audio quantization process. It is applicable to all three layers of MPEG audio. Experimental results show that the proposed method is sustainable against transcoding and re-encoding without degrading the audio quality or increasing the file size
Keywords
audio coding; data encapsulation; vector quantisation; watermarking; MPEG audio bit stream; MPEG audio quantization; MPEG compressed audio; audio quality; communication channel; data hiding; wet paper codes; Data encapsulation; Data security; Humans; Information security; Psychoacoustic models; Quantization; Streaming media; Transcoding; Transform coding; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location
Hong Kong
ISSN
1051-4651
Print_ISBN
0-7695-2521-0
Type
conf
DOI
10.1109/ICPR.2006.425
Filename
1699944
Link To Document