Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion

Akinori Ito; Shun'ichiro Abe; Yôiti Suzuki

doi:10.1109/ICASSP.2009.4959857

Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion

Akinori Ito, Shun'ichiro Abe, Yôiti Suzuki

ENG - Communications Engineering

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Citations (Scopus)

Abstract

In this paper, we propose a novel data hiding technique for G.711 speech based on the LSB substitution method. The novel feature of the proposed method is that a low-bitrate encoder, G.726 ADPCM, is used as a reference for deciding how many bits can be embedded in a sample. Experiments showed that the method outperformed the simple LSB substitution method and the selective embedding method proposed by Aoki. We achieved 4-kbit/s embedding with almost no subjective degradation of speech quality, and 10 kbit/s while keeping good quality.

Original language	English
Title of host publication	2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009
Pages	1409-1412
Number of pages	4
DOIs	https://doi.org/10.1109/ICASSP.2009.4959857
Publication status	Published - 2009
Event	2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009 - Taipei, Taiwan, Province of China Duration: 2009 Apr 19 → 2009 Apr 24

Publication series

Name	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
ISSN (Print)	1520-6149

Conference

Conference	2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009
Country/Territory	Taiwan, Province of China
City	Taipei
Period	09/4/19 → 09/4/24

Keywords

ADPCM
Data hiding
G.711
LSB substitution
Speech coding

Access to Document

10.1109/ICASSP.2009.4959857

Cite this

Ito, A., Abe, S., & Suzuki, Y. (2009). Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion. In 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009 (pp. 1409-1412). Article 4959857 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). https://doi.org/10.1109/ICASSP.2009.4959857

Ito, Akinori ; Abe, Shun'ichiro ; Suzuki, Yôiti. / Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion. 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. 2009. pp. 1409-1412 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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title = "Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion",

abstract = "In this paper, we propose a novel data hiding technique for G.711 speech based on the LSB substitution method. The novel feature of the proposed method is that a low-bitrate encoder, G.726 ADPCM, is used as a reference for deciding how many bits can be embedded in a sample. Experiments showed that the method outperformed the simple LSB substitution method and the selective embedding method proposed by Aoki. We achieved 4-kbit/s embedding with almost no subjective degradation of speech quality, and 10 kbit/s while keeping good quality.",

keywords = "ADPCM, Data hiding, G.711, LSB substitution, Speech coding",

author = "Akinori Ito and Shun'ichiro Abe and Y{\^o}iti Suzuki",

year = "2009",

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booktitle = "2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009",

note = "2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009 ; Conference date: 19-04-2009 Through 24-04-2009",

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Ito, A, Abe, S & Suzuki, Y 2009, Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion. in 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009., 4959857, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 1409-1412, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009, Taipei, Taiwan, Province of China, 09/4/19. https://doi.org/10.1109/ICASSP.2009.4959857

Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion. / Ito, Akinori; Abe, Shun'ichiro; Suzuki, Yôiti.
2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. 2009. p. 1409-1412 4959857 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Ito A, Abe S, Suzuki Y. Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion. In 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. 2009. p. 1409-1412. 4959857. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). doi: 10.1109/ICASSP.2009.4959857

Information hiding for G.711 speech based on substitution of least significant bits and estimation of tolerable distortion

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