A Stereo Audio Steganography by Inserting Low-Frequency and Octave Equivalent Pure Tones

Hung Jr Shiu, Bor Shing Lin, Bor-Shyh Lin, Wei Chou Lai, Chien Hung Huang*, Chin Laung Lei

*此作品的通信作者

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

Audio steganography is a technique for hiding messages in audio signals such that no one except the sender and intended recipient suspects the existence of the messages. This paper proposes a new method for stereo audio steganography that exploits some characteristics of the human auditory system (HAS). Messages are embedded by inserting low-frequency and octave-equivalent pure tones into different channels. Hidden messages are extracted by comparing the frequency domain data of the left channel with those of the right channel. Experimental results reveal that the quality of the message-hiding audio that is generated by the method is only very slightly less than that of the host audio, so attackers cannot perceive the hidden messages.

原文English
主出版物標題Proceedings of the 4th Euro-China Conference on Intelligent Data Analysis and Applications
編輯Pavel Kromer, Vaclav Snasel, Jeng-Shyang Pan, Enrique Alba
發行者Springer Verlag
頁面244-253
頁數10
ISBN(列印)9783319685267
DOIs
出版狀態Published - 1 1月 2018
事件4th Euro-China Conference on Intelligent Data Analysis and Applications, ECC 2017 - Malaga, Spain
持續時間: 9 10月 201711 10月 2017

出版系列

名字Advances in Intelligent Systems and Computing
682
ISSN(列印)2194-5357

Conference

Conference4th Euro-China Conference on Intelligent Data Analysis and Applications, ECC 2017
國家/地區Spain
城市Malaga
期間9/10/1711/10/17

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