Title :
H.264/AVC video authentication based video content
Author :
Saadi, K. Ait ; Bouridane, A. ; Gessoum, A.
Author_Institution :
Div. Archit. des Syst., Centre de Dev. des Technol. Av., Algiers, Algeria
fDate :
Sept. 30 2010-Oct. 2 2010
Abstract :
This paper addresses the problem of ensuring the integrity and the authenticity of H.264/AVC video. It is achieved by authenticating each Group Of pictures (GOP) within the video separately. The proposed technique uses content based digital signature generated from robust features extracted from transform domain as fragile watermark and then embeds it in motion vectors belonging to the GOPs with the best partition mode in tree-structured motion compensation. Experimental results show that the proposed detects spatial cropping and temporal in a video.
Keywords :
digital signatures; feature extraction; motion compensation; transforms; video coding; watermarking; H.264-AVC video authentication; content based digital signature; fragile watermark; group of pictures; motion vectors; partition mode; robust features extraction; spatial cropping; transform domain; tree-structured motion compensation; video content; Authentication; Automatic voltage control; Decoding; Digital signatures; Feature extraction; Robustness; Watermarking; Security; data security; video signal processing;
Conference_Titel :
I/V Communications and Mobile Network (ISVC), 2010 5th International Symposium on
Conference_Location :
Rabat
Print_ISBN :
978-1-4244-5996-4
DOI :
10.1109/ISVC.2010.5656206
