Comparison of selected steganography algorithms

Author

Piotrowski, Zbigniew ; Wojtun, Jaroslaw

Author_Institution

Fac. of Electron., Mil. Univ. of Technol., Warsaw, Poland

fYear

2014

Firstpage

19

Lastpage

24

Abstract

The article describes and compares the effectiveness of two steganographic methods dedicated for speech signal processing. The first method is based on the change in the drift of a phase angle (Drift Correction Modulation, DCM), whereas the second uses spectral amplitude correction (Pattern Magnitude Modulation, PMM). The results of experiments corroborating the robustness of the methods against degrading factors (AWGN, frequency drift, radio channel VHF) were presented. The results of signal fidelity tests using ITU-R BS116-1 were also described.

Keywords

AWGN; modulation; speech coding; steganography; AWGN; ITU-R BS116-1; VHF radio channel; degrading factors; drift correction modulation; frequency drift; pattern magnitude modulation; phase angle drift; spectral amplitude correction; speech signal processing; steganography algorithms; Acoustics; Data mining; Harmonic analysis; Modulation; OFDM; Signal resolution; Speech; Drift Correction Modulation; Pattern Magnitude Modulation; Personal Trusted Terminal; audio steganography; data hiding;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA), 2014

ISSN

2326-0262

Print_ISBN

978-8-3620-6518-9

Type

conf

Filename

7067264