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 | |
| 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
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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
TY - GEN
T1 - Reversible fragile watermarking for e-Learning media
AU - Li, Yu Chiang
AU - Tsai, Cheng Jung
AU - Wu, Wei Cheng
PY - 2008/12/1
Y1 - 2008/12/1
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=70350662407&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70350662407&partnerID=8YFLogxK
U2 - 10.1007/978-3-540-89796-5_79
DO - 10.1007/978-3-540-89796-5_79
M3 - Conference contribution
AN - SCOPUS:70350662407
SN - 354089795X
SN - 9783540897958
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 768
EP - 777
BT - Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings
ER -