Securing EPR Data Using Cryptography and Image Watermarking

Yonssef Zaz; Lhoussain El Fcidil; Mohamed El Kayyali

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Securing EPR Data Using Cryptography and Image Watermarking

机译：使用密码术和图像水印保护EPR数据

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This paper demonstrates new methodology to improve security and avoid data overlapping between patients records which are defined as Electronic Patient Records (PPR), a combination of digital watermarking techniques and ciyptography are used to ensure the non-separation of EPR and medical images during communications within open networks. The EPR data is enerpled, by a symmetric key algorithm based on an Elliptic Curve Cryptosystem (ECC), and inserted in liberated zone of the Least Significant Hit plan ll.SH) of the medical image by compressing the original one using the Huiffmau coding. The proposed method improves security issues and reduces the compulation cost related to data encryption ami decryption.

机译：本文演示了一种新的方法，可以提高安全性并避免被定义为电子病历（PPR）的病历之间的数据重叠，将数字水印技术和密码术结合使用以确保在进行内部通信时，EPR和医学图像不会分开开放的网络。通过基于椭圆曲线密码系统（ECC）的对称密钥算法将EPR数据充实，并通过使用Huiffmau编码压缩原始图像，将EPR数据插入医学图像的最低有效命中方案ll.SH）的自由区中。所提出的方法改善了安全性问题并降低了与数据加密和解密有关的计算成本。

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来源
《International journal of mobile computing and multimedia communications》 |2012年第2期|p.76-87|共12页
作者
Yonssef Zaz; Lhoussain El Fcidil; Mohamed El Kayyali;
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作者单位

Akdelmalek Essaddi University, Morocco;

Ibn Zohr University, Morocco;

Universidad lechnologicu del Peru, Peru;

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原文格式 PDF
正文语种 eng
中图分类
关键词
electronic patient records (EPR); elliptic curve cryplosysteml (ECC); hufffman coding; least significant bit plan (LSB); semantic security; symmetric key crvplosvstem; watermarking;

机译：电子病历（EPR）;椭圆曲线低温系统（ECC）;哈夫曼编码最低有效位计划（LSB）;语义安全;对称密钥crvplosvstem;水印;

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Securing EPR Data Using Cryptography and Image Watermarking

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