Reversible fragile watermarking for e-Learning media

Yu Chiang Li; Cheng Jung Tsai; Wei Cheng Wu

doi:10.1007/978-3-540-89796-5_79

Reversible fragile watermarking for e-Learning media

Yu Chiang Li, Cheng Jung Tsai, Wei Cheng Wu

Graduate Institute of Statistics and Information Science

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

2 Citations (Scopus)

Abstract

Fragile watermarking techniques are widely applied to protect the ownership of digital media. For learning materials, high-quality images can enhance learning efficiency. This study presents a reversible fragile watermarking scheme with two-level blocks for e-Learning media based on histogram shifting techniques. The method can validate the integrity of the protected image while maintaining the high quality of the protected image. Experimental results reveal that each test-marked image maintained its high image quality. Furthermore, the proposed method can detect and locate the blocks that have been tampered with.

Original language	English
Title of host publication	Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings
Pages	768-777
Number of pages	10
DOIs	https://doi.org/10.1007/978-3-540-89796-5_79
Publication status	Published - 2008 Dec 1
Event	9th Pacific Rim Conference on Multimedia, PCM 2008 - Tainan, Taiwan Duration: 2008 Dec 9 → 2008 Dec 13

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	5353 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	9th Pacific Rim Conference on Multimedia, PCM 2008
Country	Taiwan
City	Tainan
Period	08-12-09 → 08-12-13

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All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

Cite this

Li, Y. C., Tsai, C. J., & Wu, W. C. (2008). Reversible fragile watermarking for e-Learning media. In Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings (pp. 768-777). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5353 LNCS). https://doi.org/10.1007/978-3-540-89796-5_79

Li, Yu Chiang ; Tsai, Cheng Jung ; Wu, Wei Cheng. / Reversible fragile watermarking for e-Learning media. Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. 2008. pp. 768-777 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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Li, YC, Tsai, CJ & Wu, WC 2008, Reversible fragile watermarking for e-Learning media. in Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 5353 LNCS, pp. 768-777, 9th Pacific Rim Conference on Multimedia, PCM 2008, Tainan, Taiwan, 08-12-09. https://doi.org/10.1007/978-3-540-89796-5_79

Reversible fragile watermarking for e-Learning media. / Li, Yu Chiang; Tsai, Cheng Jung; Wu, Wei Cheng.

Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. 2008. p. 768-777 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5353 LNCS).

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

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AB - Fragile watermarking techniques are widely applied to protect the ownership of digital media. For learning materials, high-quality images can enhance learning efficiency. This study presents a reversible fragile watermarking scheme with two-level blocks for e-Learning media based on histogram shifting techniques. The method can validate the integrity of the protected image while maintaining the high quality of the protected image. Experimental results reveal that each test-marked image maintained its high image quality. Furthermore, the proposed method can detect and locate the blocks that have been tampered with.

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Li YC, Tsai CJ, Wu WC. Reversible fragile watermarking for e-Learning media. In Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings. 2008. p. 768-777. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). https://doi.org/10.1007/978-3-540-89796-5_79

Access to Document

10.1007/978-3-540-89796-5_79