Hi All
Something I suggest you keep an eye upon is Privacy Enhancing Technologies or PETs.
This is an ever changing landscape: Especially in the world of IoT, IoMT, where it has been found that classical privacy algorithms are failing i.e. causing data leakage. Quantum Cryptography and Quantum Authentication algorithms are now being researched and assessed, as being high on the research agenda.
Here is one good source, to get you started:
https://royalsociety.org/topics-policy/projects/privacy-enhancing-technologies/
https://www.oecd.org/publications/emerging-privacy-enhancing-technologies-bf121be4-en.htm
Regards
Caute_Cautim