摘要
在现代医疗保健系统中,数字信息系统占据着越来越重要的地位。虽然该系统方便了医学信息的存储和传输,但敏感的医学信息在公共网络传输时,很容易被截获或篡改,而嵌入在医学图像中的数字水印能在一定程度上确保医学信息的安全。
In the modern health care system, the digital information systems occupy an increasingly important position. While this system is convenient for storage and transmission of medical information, but sensitive medical information in public networks, it is easy to be intercepted or tampered with, and embedded in the medical image digital watermark can ensure the safety of medical information to a certain extent.
出处
《科技与创新》
2014年第22期144-145,共2页
Science and Technology & Innovation
关键词
医学图像
数字水印
信息安全
图像数据
medical image
digital watermark
information security
image data
