Table 2.
Select parameters for Brakerski/Fan-Vercauteren homomorphic encryption.
| Parameters | param1 | param2 |
| Polynomial modulus | 16,384 | 16,384 |
| Coefficient modulus | 438-bit integer | 300-bit integer |
| Plaintext modulus | 1125899904679937 | Coefficient modulus of param1 |
| Key distribution | Uniform distribution {−1, 0, 1} | Uniform distribution {−1, 0, 1} |
| Error distribution | Discrete Gaussian distribution, with σ=3.2 | Discrete Gaussian distribution with σ=3.2 |
| Security level | 128-bit | 192-bit |