参考文献：
Insights into security and privacy issues in smart healthcare systems based on medical images
下图左侧是医疗信息共享系统，右侧是计算机辅助诊疗策略：
- medical image sharing security (MISS)
- computer-aided diagnostic (CAD)
- CAD security (CADS)
一般在信息安全中强调CIA需求，具体为：
- Confidentiality. This is the set of rules that limit access to information. In the medical image scenario of SHS, confidentiality could be realised via securing nodes that include services, devices, management systems, etc. from unauthorised access.
- Integrity. Integrity is the assurance that information is trustworthy and accurate. In SHS, integrity is validated by proof that the images and other EHRs are untampered. Integrity is an important feature in securin
