Abstract.
We propose an audio signal encryption scheme based on the chaotic Hénon map. The scheme mainly comprises two phases: one is the preprocessing stage where the audio signal is transformed into data by the lifting wavelet scheme and the other in which the transformed data is encrypted by chaotic data set and hyperbolic functions. Furthermore, we use dynamic keys and consider the key space size to be large enough to resist any kind of cryptographic attacks. A statistical investigation is also made to test the security and the efficiency of the proposed scheme.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
A. Belazi, A. AbdEl-Latif, A.-V. Diaconu, R. Rhouma, S. Belghith, Opt. Lasers Eng. 88, 37 (2017)
A.M. Elshamy, A.N.Z. Rashed, A. El-Naser, A. Mohamed, O.S. Faragalla, Y. Mu, S.A. Alshebeili, F.E. Abdel-Samie, J. Lightwave Tech. 31, 2533 (2013)
S.E. Assad, M. Farajallah, Opt. Commun. 41, 144 (2016)
D. Xiao, Q. Fu, T. Xiang, Int. J. Bifurc. Chaos 26, 1650193 (2016)
S. Banerjee, L. Rondoni, S. Mukhopadhyay, A.P. Misra, Opt. Commun. 284, 2278 (2011)
A. Roy, A.P. Misra, S. Banerjee, Chaos-based image encryption using vertical-cavity surface-emitting lasers, arXiv:1705.00975 [physics.optics]
K. Kordov, L. Bonchev, Math. Soft. Eng. 3, 183 (2017)
M.S. Baptista, Phys. Lett. A 240, 50 (1998)
J. Yang, T. Xiang, D. Xiao, Multimedia Tools Appl. 74, 10873 (2015)
W. Sweldens, SIAM J. Math. Analysis, May 1995 29, 511 (1998)
W.F.H. Al-Shameri, Int. J. Math. Anal. 6, 2419 (2012)
C.E. Shannon, Bell Syst. Tech. J. 27, 623 (1948)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Roy, A., Misra, A.P. Audio signal encryption using chaotic Hénon map and lifting wavelet transforms. Eur. Phys. J. Plus 132, 524 (2017). https://doi.org/10.1140/epjp/i2017-11808-x
Received:
Accepted:
Published:
DOI: https://doi.org/10.1140/epjp/i2017-11808-x