Data hiding in audio signal using Rational Dither Modulation

IEICE Electronics Express

Mariko Nakano-Miyatake¹  Hector Perez-Meana¹  Jose Juan Garcia-Hernandez¹ 

[1] Mechanical and Electrical Engineering School, National Polytechnic Institute of Mexico

关键词: data hiding;    QIM;    RDM;    MCLT domain;    HAS;   

DOI  :  10.1587/elex.5.217

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(11)Cited-By(16)A data hiding system in audio signals based on a Rational Dither Modulation is proposed, which hides information in the Modulated Complex Lapped Transform (MCLT) domain. The proposed system is able to hide around of 689bits per second, while keeping a CD-quality audio signal. Objective and subjective evaluations show robustness to classical attacks and transparency to the Human Auditory System (HAS), respectively. Comparison results, in similar conditions, with some other algorithms reported in the literature are also provided.

【 授权许可】

Unknown