Secure Distribution Scheme for Compressed Data Streams

A secure distribution scheme is proposed for compressed videos, which is based on a compression domain watermarking algorithm. At the server end, the watermarking-based encryption algorithm is used to encrypt the compressed data stream. At the receiver end, the joint fingerprint embedding and decryp...

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Bibliographic Details
Published in2006 International Conference on Image Processing pp. 1953 - 1956
Main Authors Shiguo Lian, Zhongxuan Liu, Zhen Ren, Haila Wang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2006
Subjects
Cryptography
Data security
Digital multimedia broadcasting
Fingerprint recognition
Image coding
image communication
Image processing
image transmission
Multimedia communication
RAKE receivers
security
Streaming media
Videos
Watermarking
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Summary:A secure distribution scheme is proposed for compressed videos, which is based on a compression domain watermarking algorithm. At the server end, the watermarking-based encryption algorithm is used to encrypt the compressed data stream. At the receiver end, the joint fingerprint embedding and decryption (JFD) algorithm is adopted to decrypt and fingerprint video data simultaneously. For the features of the watermarking algorithm, this scheme is easy to extract the fingerprint and detect the colluders, and is suitable for distributing compressed videos. Theoretical analysis and experimental results prove its practice.
ISBN:9781424404803
1424404800
ISSN:1522-4880
2381-8549
DOI:10.1109/ICIP.2006.312797