Is there a solution for homomorphic encryption in Postgres?
I learned about homomorphic encryption a while ago. It looks like a great chance for SaaS companies because it significantly improves the security of its customers' sensitive data. I haven't found any existing postgres extensions or native postgres solutions supporting homomorphic encryption. Does anyone know of any projects being developed or already available? I only know about enquo (https://news.ycombinator.com/item?id=33386921), but its documentation is not clear, and I'm not sure if it uses homomorphic encryption.
Why would you want to use homomorphic encryption on the backend db? If the database is entirely opaque, just use text files since the entire point of a database is negated.