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feat: add production ready sets for trbfv and bfv #942

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Merged
ryardley merged 11 commits into from
Nov 6, 2025
Merged

feat: add production ready sets for trbfv and bfv #942

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ffda9c7
add prod sets for trbfv and bfv
0xjei Oct 31, 2025
85367e2
update CRISP cargo
0xjei Oct 31, 2025
edf2cd3
update test-utils and enclave-sdk
0xjei Nov 3, 2025
67f748f
Merge branch 'dev' into params/128b-sets
0xjei Nov 3, 2025
90f593e
Merge branch 'dev' into params/128b-sets
ryardley Nov 4, 2025
6b244fe
Merge branch 'dev' into params/128b-sets
ryardley Nov 4, 2025
6ddbc61
add common function to build from a set
0xjei Nov 4, 2025
a2605a4
Merge branch 'dev' into params/128b-sets
ryardley Nov 5, 2025
d6a2f29
Merge branch 'dev' into params/128b-sets
ryardley Nov 5, 2025
3642e64
Merge branch 'dev' into params/128b-sets
ryardley Nov 5, 2025
bd4621d
Merge branch 'dev' into params/128b-sets
ryardley Nov 6, 2025
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185 changes: 82 additions & 103 deletions Cargo.lock
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1 change: 1 addition & 0 deletions crates/bfv-helpers/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ rand.workspace = true
anyhow.workspace = true
fhe-util = { git = "https://github.com/gnosisguild/fhe.rs" }
greco = { package = "zkfhe-greco", git = "https://github.com/gnosisguild/zkfhe-generator", version = "0.1.0"}
num-bigint = { workspace = true }

[dev-dependencies]
hex.workspace = true
36 changes: 26 additions & 10 deletions crates/bfv-helpers/src/client.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ pub fn bfv_encrypt<T>(
where
Plaintext: for<'a> FheEncoder<&'a T, Error = FheError>,
{
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli, None);

let pk = PublicKey::from_bytes(&public_key, &params)
.map_err(|e| anyhow!("Error deserializing public key:{e}"))?;
Expand Down Expand Up @@ -91,7 +91,7 @@ pub fn bfv_verifiable_encrypt<T>(
where
Plaintext: for<'a> FheEncoder<&'a T, Error = FheError>,
{
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli, None);

let pk = PublicKey::from_bytes(&public_key, &params)
.map_err(|e| anyhow!("Error deserializing public key: {}", e))?;
Expand Down Expand Up @@ -131,11 +131,15 @@ mod tests {

#[test]
fn test_bfv_encrypt_a64() {
use crate::build_bfv_params_from_set_arc;
use fhe::bfv::{Ciphertext, PublicKey, SecretKey};
use fhe_traits::{DeserializeParametrized, FheDecrypter, Serialize};

let (degree, plaintext_modulus, moduli) = SET_2048_1032193_1;
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let param_set = SET_2048_1032193_1;
let params = build_bfv_params_from_set_arc(param_set);
let degree = param_set.degree;
let plaintext_modulus = param_set.plaintext_modulus;
let moduli = [param_set.moduli[0]];
let mut rng = thread_rng();
let sk = SecretKey::random(&params, &mut rng);
let pk = PublicKey::new(&sk, &mut rng);
Expand All @@ -152,11 +156,15 @@ mod tests {

#[test]
fn test_bfv_encrypt_v64() {
use crate::build_bfv_params_from_set_arc;
use fhe::bfv::{Ciphertext, PublicKey, SecretKey};
use fhe_traits::{DeserializeParametrized, FheDecrypter, Serialize};

let (degree, plaintext_modulus, moduli) = SET_2048_1032193_1;
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let param_set = SET_2048_1032193_1;
let params = build_bfv_params_from_set_arc(param_set);
let degree = param_set.degree;
let plaintext_modulus = param_set.plaintext_modulus;
let moduli = [param_set.moduli[0]];
let mut rng = thread_rng();
let sk = SecretKey::random(&params, &mut rng);
let pk = PublicKey::new(&sk, &mut rng);
Expand All @@ -180,11 +188,15 @@ mod tests {

#[test]
fn test_bfv_verifiable_encrypt_a64() {
use crate::build_bfv_params_from_set_arc;
use fhe::bfv::{Ciphertext, PublicKey, SecretKey};
use fhe_traits::{DeserializeParametrized, FheDecrypter, Serialize};

let (degree, plaintext_modulus, moduli) = SET_2048_1032193_1;
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let param_set = SET_2048_1032193_1;
let params = build_bfv_params_from_set_arc(param_set);
let degree = param_set.degree;
let plaintext_modulus = param_set.plaintext_modulus;
let moduli = [param_set.moduli[0]];
let mut rng = thread_rng();
let sk = SecretKey::random(&params, &mut rng);
let pk = PublicKey::new(&sk, &mut rng);
Expand All @@ -201,11 +213,15 @@ mod tests {

#[test]
fn test_bfv_verifiable_encrypt_v64() {
use crate::build_bfv_params_from_set_arc;
use fhe::bfv::{Ciphertext, PublicKey, SecretKey};
use fhe_traits::{DeserializeParametrized, FheDecrypter, Serialize};

let (degree, plaintext_modulus, moduli) = SET_2048_1032193_1;
let params = build_bfv_params_arc(degree, plaintext_modulus, &moduli);
let param_set = SET_2048_1032193_1;
let params = build_bfv_params_from_set_arc(param_set);
let degree = param_set.degree;
let plaintext_modulus = param_set.plaintext_modulus;
let moduli = [param_set.moduli[0]];
let mut rng = thread_rng();
let sk = SecretKey::random(&params, &mut rng);
let pk = PublicKey::new(&sk, &mut rng);
Expand Down
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