February 7, 2021
In the last blog, we introduced the concept of Fully Homomorphic Encryption (FHE) and its capabilities. In this article, we will start a new blog series to dive deeper into the mathematical details of FHE and some of its popular encryption schemes.
In particular, we will introduce the levelled Brakerski/Fan-Vercauteren scheme, a Ring-Learning with Errors (RLWE)-based cryptosystem. The readers will also learn about the fundamental operations commonly employed in FHE.