Well, FHE may not be there yet but there are other approaches using functional encryption (?) [ref] concepts, like this one I stumbled upon: https://www.cossack

Well, FHE may not be there yet but there are other approaches using functional encryption (?) [ref] concepts, like this one I stumbled upon: https://www.cossacklabs.com/blog/secure-search-over-encrypted-data-acra-se.html https://www.cossacklabs.com/blog/secure-search-over-encrypte... [ref] https://cseweb.ucsd.edu/~daniele/LatticeLinks/FE.html https://cseweb.ucsd.edu/~daniele/LatticeLinks/FE.html