Adaptive and Blind Audio Watermarking Algorithm Based on Chaotic Encryption in Hybrid Domain

Adaptive and Blind Audio Watermarking Algorithm Based on Chaotic Encryption in Hybrid Domain

An adaptive and blind audio watermarking algorithm is proposed based on chaotic encryption in discrete cosine transform (DCT) and discrete wavelet transform (DWT) hybrid domain. Since human ears are not sensitive to small changes in the high-frequency components of the audio media, the encrypted wat...

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Bibliographic Details
Main Authors: Qiuling Wu, Meng Wu
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Symmetry
Subjects:
audio digital watermarking
chaotic encryption
adaptive embedding depth
blind extraction
Online Access:http://www.mdpi.com/2073-8994/10/7/284

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