Security Protection of DICOM Medical Images Using Dual-Layer Reversible Watermarking with Tamper Detection Capability.
Teleradiology applications and universal availability of patient records using web-based technology are rapidly gaining importance. Consequently, digital medical image security has become an important issue when images and their pertinent patient information are transmitted across public networks, s...
| Publicado en: | Journal of Digital Imaging Vol. 24; no. 3; pp. 528 - 541 |
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| Autores principales: | , , , , , |
| Formato: | diagnostic images tables/charts Journal Article |
| Publicado: |
Springer Nature
Jun2011
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104894852&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104894852 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Jun2011 vid: 24 iid: 3 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 104894852 60502979 10.1007/s10278-010-9295-4 NLM20414697 104894852 ppf: 528 ppct: 13 formats: fmt: @attributes: type: P tig: atl: Security Protection of DICOM Medical Images Using Dual-Layer Reversible Watermarking with Tamper Detection Capability. aug: au: Tan, Chun Ng, Jason Xu, Xiaotian Poh, Chueh Guan, Yong Sheah, Kenneth affil: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore Singapore sug: subj: Teleradiology Data Security Methods Algorithms ab: Teleradiology applications and universal availability of patient records using web-based technology are rapidly gaining importance. Consequently, digital medical image security has become an important issue when images and their pertinent patient information are transmitted across public networks, such as the Internet. Health mandates such as the Health Insurance Portability and Accountability Act require healthcare providers to adhere to security measures in order to protect sensitive patient information. This paper presents a fully reversible, dual-layer watermarking scheme with tamper detection capability for medical images. The scheme utilizes concepts of public-key cryptography and reversible data-hiding technique. The scheme was tested using medical images in DICOM format. The results show that the scheme is able to ensure image authenticity and integrity, and to locate tampered regions in the images. pubtype: Academic Journal doctype: diagnostic images tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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