A multipurpose audio watermarking algorithm with synchronization and encryption

• Main Authors: Lei, Baiying., Soon, Ing Yann.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/93850; http://hdl.handle.net/10220/17331
• Institution: Nanyang Technological University

We propose a new multipurpose audio watermarking scheme in which two complementary watermarks are used. For audio copyright protection, the watermark data with copyright information or signature are first encrypted by Arnold transformation. Then the watermark data are inserted in the low frequency l...