Paper Abstract and Keywords |
Presentation |
2020-03-06 11:30
Steganalysis of audio data hiding which results in an additive whitened spectrum Akira Nishimura (Tokyo Univ. Info. Sci.) EMM2019-129 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Steganalysis, which identifies the presence or absence of information hiding in digital contents, is important to detect covert communication which is regarded as a threat to security. In this paper, we focus on the steganalysis for the information hiding method ``Steghide'' which minimizes the influence of the lower-order bits of the acoustic waveform signal on the first-order statistics. The previous steganalysis on Steghide utilized the statistics of the highest frequency components. However, its performance deteriorates for the audio data that have high intensity in the highest frequency region and/or no silence segment. This paper introduces a novel steganalysis that utilizes statistics of the spectral components of low power. The performance of both proposed and previous methods are evaluated and compared. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
data hiding / signal to noise ratio / steganalysis / spectral analysis / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 463, EMM2019-129, pp. 143-148, March 2020. |
Paper # |
EMM2019-129 |
Date of Issue |
2020-02-27 (EMM) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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EMM2019-129 |
Conference Information |
Committee |
EMM |
Conference Date |
2020-03-05 - 2020-03-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image and Sound Quality, Metrics for Perception and Recognition, Human Auditory and Visual System, etc. |
Paper Information |
Registration To |
EMM |
Conference Code |
2020-03-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Steganalysis of audio data hiding which results in an additive whitened spectrum |
Sub Title (in English) |
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data hiding |
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signal to noise ratio |
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steganalysis |
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spectral analysis |
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1st Author's Name |
Akira Nishimura |
1st Author's Affiliation |
Tokyo University of Information Sciences (Tokyo Univ. Info. Sci.) |
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Speaker |
Author-1 |
Date Time |
2020-03-06 11:30:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
EMM2019-129 |
Volume (vol) |
vol.119 |
Number (no) |
no.463 |
Page |
pp.143-148 |
#Pages |
6 |
Date of Issue |
2020-02-27 (EMM) |
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