DocumentCode
698810
Title
Speech steganalysis using chaotic-type features
Author
Kocal, Osman Hilmi ; Yuruklu, Emrah ; Avcobas, Ismail
Author_Institution
Dept. of Electron. Eng., Uludag Univ., Bursa, Turkey
fYear
2005
fDate
4-8 Sept. 2005
Firstpage
1
Lastpage
4
Abstract
In this paper, we investigate chaotic-type features for universal speech steganalysis. These features are used in the design of linear regression classifier. The steganalyzer is tested on watermarking and steganographic methods. Experimental results show the potential of chaotic-type features for their discriminatory power to be used in steganalysis. We believe that the integration of chaotic-type features with linear ones may capture both linear and non-linear aspects of speech signals leading to robust and efficient hybrid steganalyzers.
Keywords
feature extraction; regression analysis; signal classification; speech coding; steganography; watermarking; chaotic-type features; hybrid steganalyzer; linear regression classifier; linear speech signal; nonlinear speech signal; steganographic method; universal speech steganalysis; watermarking method; Chaotic communication; Linear regression; Speech; Speech processing; Vectors; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2005 13th European
Conference_Location
Antalya
Print_ISBN
978-160-4238-21-1
Type
conf
Filename
7078404
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