DocumentCode
1875522
Title
Invertible semi-fragile watermarking algorithm distinguishing MPEG-2 compression from malicious manipulation
Author
Jae Yeon Park ; Jae Hyuck Lim ; Gyung Soon Kim ; Chee Sun Won
Author_Institution
Dept. of Electron. Eng., Dongguk Univ., Seoul, South Korea
fYear
2002
fDate
18-20 June 2002
Firstpage
18
Lastpage
19
Abstract
This paper proposes an invertible semi-fragile video watermarking algorithm using a hash function to authenticate the video contents. It can protect the video content from malicious manipulations and detect the modified part of the video. Also the proposed algorithm has the invertible property, which allows us to get the original video data back if they are authentic.
Keywords
code standards; copy protection; cryptography; data compression; message authentication; video coding; MPEG-2 compression; hash function; invertible property; malicious manipulation; modification detection; semi-fragile watermarking; video content authentication; video watermarking; Authentication; Copyright protection; DC generators; Data mining; Decoding; Discrete cosine transforms; Sun; Transform coding; Video compression; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2002. ICCE. 2002 Digest of Technical Papers. International Conference on
Conference_Location
Los Angeles, CA, USA
Print_ISBN
0-7803-7300-6
Type
conf
DOI
10.1109/ICCE.2002.1013909
Filename
1013909
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