Multiple Watermark Method for Privacy Control and Tamper Detection in Medical Images
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Description
Medical images in digital form must be stored in a secure way to preserve stringent image quality standards and prevent unauthorised disclosure of patient data. This paper proposes a multiple watermarking method to serve these purposes. A multiple watermark consists of an annotation part and a fragile part. Encrypted patient data can be embedded in an annotation watermark, and tampering can be detected using a fragile watermark. The embedded patient data not only save storage space, it also offers privacy and security. We also evaluate the images’ visual quality after watermark embedding and the effectiveness of locating tampered regions.
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| ID Code: | 2578 |
|---|---|
| Item Type: | Chapter in Book, Report or Conference volume (Conference contribution) |
| Measurements or Duration: | 6 pages |
| Keywords: | Annotation Watermark, Fragile Watermark, Multiple Watermark, Privacy Control, Tamper Detection |
| ISBN: | 0-9580255-3-3 |
| Pure ID: | 34241226 |
| Divisions: | ?? 16 ?? Past > Schools > School of Software Engineering & Data Communications Past > Institutes > Information Security Institute |
| Copyright Owner: | Consult author(s) regarding copyright matters |
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au |
| Deposited On: | 01 Dec 2005 00:00 |
| Last Modified: | 03 Mar 2024 11:46 |
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