A multipurpose audio watermarking algorithm with synchronization and encryption

• المؤلفون الرئيسيون: Lei, Baiying., Soon, Ing Yann.
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/93850; http://hdl.handle.net/10220/17331
• المؤسسة: 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...