Abstract
This paper presents an approach for speech information hiding based on G.721 scheme. This approach proposes an Analysis-By-Synthesis (ABS)-based speech information hiding and extracting algorithm, is called ABS algorithm, which form the theoretical basis for designing a secure speech communication system. The ABS algorithm adopts a speech synthesizer in a speech coder. Speech embedding and coding are synchronous, i.e. fusing of secret speech information data into speech coding. Dynamic secret speech information data bits can be embedded into original carrier speech data, with high efficiency in steganography and good quality in output speech. This method is superior to available classical algorithms on hiding capacity and robustness. This paper implements the proposed approach based on speech coding scheme G.721 and the experiments show that this approach meets the requirements of information hiding, satisfies the constraints of speech quality for secure communication, and achieves high hiding capacity of 1.6Kbps with an excellent speech quality and complicating speakers’ recognition.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Moulin, P., Joseph, A.O.S.: Information-theoretic Analysis of Information Hiding. IEEE Trans. on Information Theory 49, 563–593 (2003)
Petitcolas, F.A.P., Anderson, R.J., Kuhn, M.G.: Information Hiding-A Survey. IEEE Trans. Proc. Thy 87, 1062–1078 (1999)
Moulin, P., Sullivan, J.A.: Information-theoretic Analysis of Watermarking. In: ICASSP ’00 Proc. of 2000 IEEE International Conference on Acoustics, Speech, and Signal, Istanbul, Turkey, vol. 6, pp. 3630–3633 (2000)
Celik, M.U., Sharma, G., Tekalp, A.M., Saber, E.: Lossless Generalized-LSB Data Embedding. Image Processing, IEEE Trans. 14, 253–266 (2005)
Dong, X.X., Bocko, M.F., Ignjatovic, Z.: Data Hiding via Phase Manipulation of Audio Signals. Acoustics, Speech, and Signal Processing, 2004. Proceedings (ICASSP apos 04) 5, 377–380 (2004)
Wu, W.C., Chen, O.T.C., Wang, Y.H.: An Echo Watermarking Method Using an Analysis-by-synthesis Approach. Proceeding (399) Signal and Image Processing (2003)
Jameel, M.Y., Ahmed, N.: Transform-domain and DSP Based Secure Speech Communication System. Microprocessors & Microsystems 31, 335–346 (2007)
Gibson, J.D., Kokes, M.G.: Data Embedding for Secure Communications. MILCOM 2002. Proceedings 1, 406–410 (2002)
Jameel, A., Siyal, M.Y., Ikram, N.: A Robust Secure Speech Communication System using G.723.1 and TMS320C6711 DSP. Microprocessors and Microsystems 30, 26–32 (2006)
Wu, Z.J., Yang, W., Yang, Y.X.: ABS-based Speech Information Hiding Approach. IEE Electronics Letters 39, 1617–1619 (2003)
Wu, Z.J., Hu, Y., Niu, X.X., et al.: Information Hiding Technique Based Speech Secure Communication over PSTN. The Chinese Journal of Electronics 15, 108–112 (2006)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer Berlin Heidelberg
About this paper
Cite this paper
Ma, L., Wu, Z., Yang, W. (2007). Approach to Hide Secret Speech Information in G.721 Scheme. In: Huang, DS., Heutte, L., Loog, M. (eds) Advanced Intelligent Computing Theories and Applications. With Aspects of Theoretical and Methodological Issues. ICIC 2007. Lecture Notes in Computer Science, vol 4681. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74171-8_134
Download citation
DOI: https://doi.org/10.1007/978-3-540-74171-8_134
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-74170-1
Online ISBN: 978-3-540-74171-8
eBook Packages: Computer ScienceComputer Science (R0)