There is the distinct possibility that the best use of health information technology is to find new ways to listen to patients and enhance the doctor patient relationship rather than dictate or placate it. Social media and the Webs collective usefulness as a research tool is significant, but there are inherent ethical issues concerning consent, voluntariness, scientific merit and confidentiality that have yet to be addressed by the government. Fully homomorphic encryption can substantially limit the infiltration of secure networks, combat the offensive techniques used by nation-states.”]
Source: https://www.csoonline.com/blog/on-the-edge-of-privacy-and-security/