Strict integrity control of biomedical images

被引：59

作者：

Coatrieux, G ^{[1
]}

Maître, H ^{[1
]}

Sankur, B ^{[1
]}

机构：

[1] Ecole Natl Super Telecommun Bretagne, Dept TSI, F-75013 Paris, France

来源：

SECURITY AND WATERMARKING OF MULTIMEDIA CONTENTS III | 2001年 / 4314卷

关键词：

medical imaging; watermarking; strict integrity control; hash functions; hamming codes;

D O I：

10.1117/12.435403

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The control of the integrity and authentication of medical images is becoming ever more important within the Medical Information Systems (MIS). The intra- and interhospital exchange of images, such as in the PACS (Picture Archiving and Communication Systems), and the ease of copying, manipulation and distribution of images have brought forth the security aspects. In this paper we focus on the role of watermarking for MIS security and address the problem of integrity control of medical images. We discuss alternative schemes to extract verification signatures and compare their tamper detection performance.

引用

页码：229 / 240

页数：12

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