basics

Documentation

Overview

Package main implements an example showcasing the basics of the bootstrapping for fixed-point approximate arithmetic over the reals/complexes. The bootstrapping is a circuit that homomorphically re-encrypts a ciphertext at level zero to a ciphertext at a higher level, enabling further computations. Note that, unlike other bootstrappings (BGV/BFV/TFHE), the this bootstrapping does not reduce the error in the ciphertext, but only enables further computations. This example shows how to bootstrap a single ciphertext whose ring degree is the same as the one of the bootstrapping parameters. Use the flag -short to run the examples fast but with insecure parameters.