Coded spread spectrum watermarking scheme

Minoru Kuribayashi

doi:10.1007/978-3-642-40099-5_15

Coded spread spectrum watermarking scheme

Minoru Kuribayashi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

In conventional spread spectrum watermarking schemes, random sequences are used for the modulation of watermark information. However, because of the mutual interference among those sequences, it requires complicated removal operation to improve the performance. In this paper, we propose an efficient spread spectrum watermarking scheme by introducing the CDMA technique at the modulation of watermark information. In order to control the energy assigned to spread spectrum sequences, we propose a coded method that encodes watermark information into a constant weight codeword. If the weight and its code-length are properly selected, the performance of the method could outperform the conventional methods.

Original language	English
Title of host publication	Digital Forensics and Watermaking - 11th International Workshop, IWDW 2012, Revised Selected Papers
Pages	169-183
Number of pages	15
DOIs	https://doi.org/10.1007/978-3-642-40099-5_15
Publication status	Published - Sept 3 2013
Externally published	Yes
Event	11th International Workshop on Digital Forensics and Watermaking, IWDW 2012 - Shanghai, China Duration: Oct 31 2012 → Nov 3 2012

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	7809 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	11th International Workshop on Digital Forensics and Watermaking, IWDW 2012
Country/Territory	China
City	Shanghai
Period	10/31/12 → 11/3/12

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-642-40099-5_15

Cite this

Kuribayashi, M. (2013). Coded spread spectrum watermarking scheme. In Digital Forensics and Watermaking - 11th International Workshop, IWDW 2012, Revised Selected Papers (pp. 169-183). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 7809 LNCS). https://doi.org/10.1007/978-3-642-40099-5_15

Coded spread spectrum watermarking scheme. / Kuribayashi, Minoru.
Digital Forensics and Watermaking - 11th International Workshop, IWDW 2012, Revised Selected Papers. 2013. p. 169-183 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 7809 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kuribayashi, M 2013, Coded spread spectrum watermarking scheme. in Digital Forensics and Watermaking - 11th International Workshop, IWDW 2012, Revised Selected Papers. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 7809 LNCS, pp. 169-183, 11th International Workshop on Digital Forensics and Watermaking, IWDW 2012, Shanghai, China, 10/31/12. https://doi.org/10.1007/978-3-642-40099-5_15

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Coded spread spectrum watermarking scheme

Abstract

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