3 ms·
Accept that, in the case of your append-only log, you need to trust that someone is applying that lack of read permission to themselves. And that they do it wel
by ElFitz 5y ago
Accept that, in the case of your append-only log, you need to trust that someone is applying that lack of read permission to themselves. And that they do it well.
- duckerude 5y agoCouldn't regular asymmetric encryption take care of that? Just encrypt each entry with the patient's public key. I think you only need homomorphic encryption if the transformation is something that the owner of data can't or shouldn't do themselves. It would be overkill for simple financial information.
- ElFitz 5y agoAbsolutely. That’s why gp’s parent mentioned working on the patients’ data, not just updating it. For example, running machine learning models on homomorphically encrypted health data.
- ElFitz 5y ago*Except that