DocumentCode
3420399
Title
Application of reversible watermarking to video hard authentication
Author
Xiong, Deng ; Hua, Jiang
Author_Institution
Sch. of Comput. & Control, Guilin Univ. of Electron. Technol., Guilin, China
fYear
2010
fDate
22-24 Oct. 2010
Firstpage
154
Lastpage
157
Abstract
This paper presents a fragile, blind and erasable watermark with low video quality degradations, the watermarking is done after the H.264 compression process. The framework computes a watermark, embeds the watermark and generates a new H.264 bit stream. The payload of the watermark consists of the encrypted hash value and a certificate with the public key. Some skipped macroblocks of the H.264 video are used to embed the watermark. The result of the framework is a new watermarked H.264 bit stream.
Keywords
data compression; message authentication; public key cryptography; watermarking; H.264 compression process; H.264 video; encrypted hash value; erasable watermark; low video quality degradations; public key; reversible watermarking; skipped macroblocks; video hard authentication; watermark payload; watermarked H.264 bit stream; Decoding; Educational institutions; Horses; Indium tin oxide; Watermarking; H.264; erasable watermark; hard authentication; skipped macroblock;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Computing and Integrated Systems (ICISS), 2010 International Conference on
Conference_Location
Guilin
Print_ISBN
978-1-4244-6834-8
Type
conf
DOI
10.1109/ICISS.2010.5656796
Filename
5656796
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