|Table of Contents|

High-capacity MPEG Video Authentication Algorithm with Location

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2008年01期
Page:
55-59
Research Field:
Publishing date:

Info

Title:
High-capacity MPEG Video Authentication Algorithm with Location
Author(s):
LEI Hong-yuDAI Yue-weiWANG Zhi-quan
School of Automation,NUST,Nanjing 210094,China
Keywords:
digital watermark video authentication differential energy watermarking
PACS:
TN919.8;TP309.7
DOI:
-
Abstract:
This paper presents a digital watermarking algorithm for MPEG video authentication.For resisting "AddValue" attack effectively,the basic scheme uses weighted partial energy relation between groups of discrete cosine transform(DCT) blocks in the same macroblock to produce a semi-fragile feature code.The watermark is embedded into the same macroblock using differential energy watermarking(DEW) for reference,which makes the algorithm robust against the ordinary processing.Compared with the traditional DEW,the watermark capacity is improved remarkably and the attack can be localized at marcoblock level.

References:

[1] Lin C Y, Chang S F. Issues and solutions for au then tica tingM PEG v ideo [ A] . Proceed ing s of SPIE [ C ]. San Jose, CA: SPIE, 1999. 54- 65.
[2] Lin C Y, Chang S F. Sem ifrag ile w aterm arking fo r authentica ting JPEG v isua l content [ A] . Proceedings o f SPIE [ C]. San Jose, CA: SPIE, 2000. 140- 51.
[3] Lang erlaar G C , Lag endijk R L, B iem ond J. Rea l tim e labeling ofMPEG2 compressed video [ J]. Jour na l of V isua l Communication Im age Representation, 1998, 9 ( 4): 256- 270.
[4] M obasse ri B G, Evans A T. Con tentdependent v ideo authentication by selfw aterm a rking in co lo r space [ A ] . Proceed ings o f SPIE [ C ]. San Jose, CA: SPIE, 2001. 35- 44.
[5] Da i Y W, Th iem ert S, Ste inebach M. Featurebased w aterm arking schem e fo rMPEG! /? v ideo authenti cation [ A ]. Proceed ings o f SPIE [ C ] . San Jose, CA: SPIE, 2004. 325- 335.
[6] 雷红雨, 戴跃伟, 王执铨, 等. 基于内容特征的视频 半脆弱水印方案[ J] . 兵工学报, 2004, 25 ( 5): 613 - 618.
[7] Setyawan I, Lagend ijk R L. Low b itrate v ideo w ate r m ark ing using tem pora lly extended d ifferen tia l energy w aterma rking ( DEW ) a lgo rithm [ A] . Proceedings o f SPIE [ C]. San Jose, CA: SPIE, 2001. 73- 84.
[8] Fr idr ich J. Secur ity o f frag ile authentication w ate r ma rks w ith loca lization [ A ]. Proceed ings o f SPIE [ C]. San Jose, CA: SPIE, 2002. 691- 700.

Memo

Memo:
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Last Update: 2012-12-05