dc.contributor.author |
Giakoumaki, A |
en |
dc.contributor.author |
Pavlopoulos, S |
en |
dc.contributor.author |
Koutsouris, D |
en |
dc.date.accessioned |
2014-03-01T02:42:11Z |
|
dc.date.available |
2014-03-01T02:42:11Z |
|
dc.date.issued |
2003 |
en |
dc.identifier.issn |
05891019 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/30841 |
|
dc.subject |
Authentication |
en |
dc.subject |
Confidentiality |
en |
dc.subject |
Integrity |
en |
dc.subject |
Medical images |
en |
dc.subject |
Multiple watermarking |
en |
dc.subject.other |
Data reduction |
en |
dc.subject.other |
Digital watermarking |
en |
dc.subject.other |
Health care |
en |
dc.subject.other |
Information analysis |
en |
dc.subject.other |
Patient monitoring |
en |
dc.subject.other |
Authentication |
en |
dc.subject.other |
Confidentiality |
en |
dc.subject.other |
Medical images |
en |
dc.subject.other |
Multiple watermarking |
en |
dc.subject.other |
Medical imaging |
en |
dc.title |
A medical image watermarking scheme based on wavelet transform |
en |
heal.type |
conferenceItem |
en |
heal.identifier.primary |
10.1109/IEMBS.2003.1279900 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1109/IEMBS.2003.1279900 |
en |
heal.publicationDate |
2003 |
en |
heal.abstract |
A wavelet-based multiple watermarking scheme is proposed, which addresses the problems of medical confidentiality protection and both origin and data authentication. The scheme embeds multiple watermarks serving different purposes: a robust watermark containing the doctor's digital signature for authentication, a caption watermark with patient's personal and examination related data, and a fragile watermark for the purpose of data integrity control. Thus, the proposed added-value tool offers alternatives for different issues associated with medical data management and distribution. The experimental results demonstrate the efficiency of the watermarking scheme, which fulfills the strict requirements concerning the acceptable alterations of medical images. |
en |
heal.journalName |
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings |
en |
dc.identifier.doi |
10.1109/IEMBS.2003.1279900 |
en |
dc.identifier.volume |
1 |
en |
dc.identifier.spage |
856 |
en |
dc.identifier.epage |
859 |
en |