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Security in medical image communication with arnold's cat map method and reversible watermarking

机译:阿诺德猫图法和可逆水印技术在医学图像通信中的安全性

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摘要

In Medical Industry, the patient's information plays a very vital role for telediagnosis and telesurgery. Medical image content authentication is very important, since medical image contents are more and more widely distributed. Reversible watermarking becomes a promising technique to embed the information into medical images. In this paper, we define the Region of Interest (ROI) in an image and trying to embed data in Region of Non Interest(RONI). When medical image shared through network, for the compression purpose we proposed the JPEG2000 algorithm and to improve the information security to maintain the secrecy, reliability and accessibility of the embedded data we have proposed Arnold's cat map method (Arnold's Transform). Patient information and disease information is embedded into DICOM images. Increase in authentication can be achieved when medical expert's access secured medical images from web servers using Kerberos technique.
机译:在医疗行业中,患者的信息对于远程诊断和远程手术起着至关重要的作用。由于医学图像内容越来越广泛地分布,医学图像内容认证非常重要。可逆水印成为将信息嵌入医学图像中的有前途的技术。在本文中,我们在图像中定义了感兴趣区域(ROI),并尝试将数据嵌入到不感兴趣区域(RONI)中。当通过网络共享医学图像时,出于压缩目的,我们提出了JPEG2000算法,并为了提高信息安全性以保持嵌入数据的保密性,可靠性和可访问性,我们提出了Arnold猫图法(Arnold's Transform)。患者信息和疾病信息被嵌入到DICOM图像中。当医学专家使用Kerberos技术从Web服务器访问安全的医学图像时,可以实现身份验证的增加。

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