A Solution to a16z Nakamoto Challenge on Compliant Programmable Privacy using Fully Homomorphic Encryption
An overview of two contributions aiming to make Fully Homomorphic Encryption (FHE) more efficient
FHE should not be seen as a simple encryption algorithm with special properties ready for simplistic deployment.
In recent work by researchers based at KU Leuven and Zama (AsiaCrypt 2022), we revisit the construction based on NTRU.
It's actually not a dumb question to ask "What is bootstrapping?" when it comes to Homomorphic Encryption.
Compared to other schemes, the bootstrapping in TFHE, as well as its programmable extension, is relatively fast.