Research of MP3 Audio Digital Watermark Algorithm Based on Hash Values

Abstract:

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This paper puts forwards large audio blind watermark algorithm based on MDCT and compression principles of MP3.Using Hash function, psychoacoustic model and MP3 coding/decoding to realize real-time distilling, and validating watermarking recessive, capability, real-timing and etc through experiment and analysis. Experiments show that the scheme can obtain be a higher embedded capacity to change the original audio signal smaller, has good stealth, integrity watermark extraction time is short, and can be completed synchronously during the audio play process.

Info:

Periodical:

Advanced Materials Research (Volumes 179-180)

Edited by:

Garry Zhu

Pages:

830-835

DOI:

10.4028/www.scientific.net/AMR.179-180.830

Citation:

X. M. Wei "Research of MP3 Audio Digital Watermark Algorithm Based on Hash Values", Advanced Materials Research, Vols. 179-180, pp. 830-835, 2011

Online since:

January 2011

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Price:

$35.00

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