diff --git a/Cargo.lock b/Cargo.lock
index f8a43ed7..7aa7e272 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -771,7 +771,7 @@ dependencies = [
  "derive_more",
  "digest",
  "ferveo-common-pre-release",
- "ferveo-tpke",
+ "ferveo-tdec",
  "generic-array",
  "getrandom 0.2.9",
  "hex",
@@ -802,7 +802,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "ferveo-tpke"
+name = "ferveo-tdec"
 version = "0.2.0"
 dependencies = [
  "ark-bls12-381",
diff --git a/Cargo.toml b/Cargo.toml
index dcf8f61d..3af8d039 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = [
     "ferveo",
     "ferveo-common",
     "ferveo-python",
-    "ferveo-tpke",
+    "ferveo-tdec",
     "ferveo-wasm",
     "subproductdomain",
 ]
diff --git a/ferveo-tpke/BENCHMARK.md b/ferveo-tdec/BENCHMARK.md
similarity index 100%
rename from ferveo-tpke/BENCHMARK.md
rename to ferveo-tdec/BENCHMARK.md
diff --git a/ferveo-tpke/CHANGELOG.md b/ferveo-tdec/CHANGELOG.md
similarity index 100%
rename from ferveo-tpke/CHANGELOG.md
rename to ferveo-tdec/CHANGELOG.md
diff --git a/ferveo-tpke/Cargo.toml b/ferveo-tdec/Cargo.toml
similarity index 98%
rename from ferveo-tpke/Cargo.toml
rename to ferveo-tdec/Cargo.toml
index 0c1bd626..cfc7e3f1 100644
--- a/ferveo-tpke/Cargo.toml
+++ b/ferveo-tdec/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ferveo-tpke"
+name = "ferveo-tdec"
 version = "0.2.0"
 edition = "2021"
 authors = ["Heliax AG <hello@heliax.dev>", "Piotr Roslaniec <p.roslaniec@gmail.com>"]
diff --git a/ferveo-tpke/README.md b/ferveo-tdec/README.md
similarity index 100%
rename from ferveo-tpke/README.md
rename to ferveo-tdec/README.md
diff --git a/ferveo-tpke/benches/arkworks.rs b/ferveo-tdec/benches/arkworks.rs
similarity index 100%
rename from ferveo-tpke/benches/arkworks.rs
rename to ferveo-tdec/benches/arkworks.rs
diff --git a/ferveo-tpke/benches/tpke.rs b/ferveo-tdec/benches/tpke.rs
similarity index 99%
rename from ferveo-tpke/benches/tpke.rs
rename to ferveo-tdec/benches/tpke.rs
index 287ba81d..e47d6b51 100644
--- a/ferveo-tpke/benches/tpke.rs
+++ b/ferveo-tdec/benches/tpke.rs
@@ -5,7 +5,7 @@ use ark_ec::pairing::Pairing;
 use criterion::{
     black_box, criterion_group, criterion_main, BenchmarkId, Criterion,
 };
-use ferveo_tpke::{
+use ferveo_tdec::{
     test_common::{setup_fast, setup_simple},
     *,
 };
diff --git a/ferveo-tpke/src/api.rs b/ferveo-tdec/src/api.rs
similarity index 100%
rename from ferveo-tpke/src/api.rs
rename to ferveo-tdec/src/api.rs
diff --git a/ferveo-tpke/src/ciphertext.rs b/ferveo-tdec/src/ciphertext.rs
similarity index 100%
rename from ferveo-tpke/src/ciphertext.rs
rename to ferveo-tdec/src/ciphertext.rs
diff --git a/ferveo-tpke/src/combine.rs b/ferveo-tdec/src/combine.rs
similarity index 100%
rename from ferveo-tpke/src/combine.rs
rename to ferveo-tdec/src/combine.rs
diff --git a/ferveo-tpke/src/context.rs b/ferveo-tdec/src/context.rs
similarity index 100%
rename from ferveo-tpke/src/context.rs
rename to ferveo-tdec/src/context.rs
diff --git a/ferveo-tpke/src/decryption.rs b/ferveo-tdec/src/decryption.rs
similarity index 100%
rename from ferveo-tpke/src/decryption.rs
rename to ferveo-tdec/src/decryption.rs
diff --git a/ferveo-tpke/src/hash_to_curve.rs b/ferveo-tdec/src/hash_to_curve.rs
similarity index 100%
rename from ferveo-tpke/src/hash_to_curve.rs
rename to ferveo-tdec/src/hash_to_curve.rs
diff --git a/ferveo-tpke/src/key_share.rs b/ferveo-tdec/src/key_share.rs
similarity index 100%
rename from ferveo-tpke/src/key_share.rs
rename to ferveo-tdec/src/key_share.rs
diff --git a/ferveo-tpke/src/lib.rs b/ferveo-tdec/src/lib.rs
similarity index 100%
rename from ferveo-tpke/src/lib.rs
rename to ferveo-tdec/src/lib.rs
diff --git a/ferveo-tpke/src/secret_box.rs b/ferveo-tdec/src/secret_box.rs
similarity index 100%
rename from ferveo-tpke/src/secret_box.rs
rename to ferveo-tdec/src/secret_box.rs
diff --git a/ferveo/Cargo.toml b/ferveo/Cargo.toml
index 9289a344..9ab8ec9b 100644
--- a/ferveo/Cargo.toml
+++ b/ferveo/Cargo.toml
@@ -22,7 +22,7 @@ ark-serialize = "0.4"
 ark-std = "0.4"
 bincode = "1.3"
 ferveo-common = { package = "ferveo-common-pre-release", path = "../ferveo-common", version = "^0.1.1" }
-ferveo-tpke = { package = "ferveo-tpke", path = "../ferveo-tpke", features = ["api", "test-common"], version = "^0.2.0" }
+ferveo-tdec = { package = "ferveo-tdec", path = "../ferveo-tdec", features = ["api", "test-common"], version = "^0.2.0" }
 hex = "0.4.3"
 itertools = "0.10.5"
 measure_time = "0.8"
diff --git a/ferveo/src/api.rs b/ferveo/src/api.rs
index 9f83eca0..af3edcd4 100644
--- a/ferveo/src/api.rs
+++ b/ferveo/src/api.rs
@@ -5,7 +5,7 @@ use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
 use ark_std::UniformRand;
 use bincode;
 use ferveo_common::serialization;
-pub use ferveo_tpke::api::{
+pub use ferveo_tdec::api::{
     prepare_combine_simple, share_combine_precomputed, share_combine_simple,
     Fr, G1Affine, G1Prepared, G2Affine, SecretBox, E,
 };
@@ -31,7 +31,7 @@ use crate::{
 };
 
 pub type DecryptionSharePrecomputed =
-    ferveo_tpke::api::DecryptionSharePrecomputed;
+    ferveo_tdec::api::DecryptionSharePrecomputed;
 
 // Normally, we would use a custom trait for this, but we can't because
 // the arkworks will not let us create a blanket implementation for G1Affine
@@ -55,7 +55,7 @@ pub fn encrypt(
 ) -> Result<Ciphertext> {
     let mut rng = rand::thread_rng();
     let ciphertext =
-        ferveo_tpke::api::encrypt(message, aad, &pubkey.0, &mut rng)?;
+        ferveo_tdec::api::encrypt(message, aad, &pubkey.0, &mut rng)?;
     Ok(Ciphertext(ciphertext))
 }
 
@@ -65,7 +65,7 @@ pub fn decrypt_with_shared_secret(
     shared_secret: &SharedSecret,
 ) -> Result<Vec<u8>> {
     let dkg_public_params = DkgPublicParameters::default();
-    ferveo_tpke::api::decrypt_with_shared_secret(
+    ferveo_tdec::api::decrypt_with_shared_secret(
         &ciphertext.0,
         aad,
         &shared_secret.0,
@@ -75,7 +75,7 @@ pub fn decrypt_with_shared_secret(
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Eq)]
-pub struct Ciphertext(ferveo_tpke::api::Ciphertext);
+pub struct Ciphertext(ferveo_tdec::api::Ciphertext);
 
 impl Ciphertext {
     pub fn header(&self) -> Result<CiphertextHeader> {
@@ -89,7 +89,7 @@ impl Ciphertext {
 
 #[serde_as]
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
-pub struct CiphertextHeader(ferveo_tpke::api::CiphertextHeader);
+pub struct CiphertextHeader(ferveo_tdec::api::CiphertextHeader);
 
 /// The ferveo variant to use for the decryption share derivation.
 #[derive(
@@ -348,7 +348,7 @@ impl AggregatedTranscript {
 #[serde_as]
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct DecryptionShareSimple {
-    share: ferveo_tpke::api::DecryptionShareSimple,
+    share: ferveo_tdec::api::DecryptionShareSimple,
     #[serde_as(as = "serialization::SerdeAs")]
     domain_point: Fr,
 }
@@ -390,11 +390,11 @@ pub fn combine_shares_simple(shares: &[DecryptionShareSimple]) -> SharedSecret {
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub struct SharedSecret(pub ferveo_tpke::api::SharedSecret<E>);
+pub struct SharedSecret(pub ferveo_tdec::api::SharedSecret<E>);
 
 #[cfg(test)]
 mod test_ferveo_api {
-    use ferveo_tpke::SecretBox;
+    use ferveo_tdec::SecretBox;
     use itertools::izip;
     use rand::{prelude::StdRng, SeedableRng};
 
diff --git a/ferveo/src/bindings_wasm.rs b/ferveo/src/bindings_wasm.rs
index 30defbaa..e412b6e0 100644
--- a/ferveo/src/bindings_wasm.rs
+++ b/ferveo/src/bindings_wasm.rs
@@ -5,7 +5,7 @@ use std::{
 };
 
 use ferveo_common::{FromBytes, ToBytes};
-use ferveo_tpke::SecretBox;
+use ferveo_tdec::SecretBox;
 use js_sys::Error;
 use rand::thread_rng;
 use serde::{Deserialize, Serialize};
@@ -201,7 +201,7 @@ generate_common_methods!(DecryptionShareSimple);
 #[wasm_bindgen]
 #[derive(Clone, Debug, derive_more::AsRef, derive_more::From)]
 pub struct DecryptionSharePrecomputed(
-    ferveo_tpke::api::DecryptionSharePrecomputed,
+    ferveo_tdec::api::DecryptionSharePrecomputed,
 );
 
 generate_common_methods!(DecryptionSharePrecomputed);
diff --git a/ferveo/src/lib.rs b/ferveo/src/lib.rs
index d999ca11..59a44024 100644
--- a/ferveo/src/lib.rs
+++ b/ferveo/src/lib.rs
@@ -30,7 +30,7 @@ pub use validator::*;
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
     #[error(transparent)]
-    ThresholdEncryptionError(#[from] ferveo_tpke::Error),
+    ThresholdEncryptionError(#[from] ferveo_tdec::Error),
 
     /// DKG is not in a valid state to deal PVSS shares
     #[error("Invalid DKG state to deal PVSS shares")]
@@ -126,7 +126,7 @@ mod test_dkg_full {
     use ark_poly::EvaluationDomain;
     use ark_std::test_rng;
     use ferveo_common::Keypair;
-    use ferveo_tpke::{
+    use ferveo_tdec::{
         self, DecryptionSharePrecomputed, DecryptionShareSimple, SecretBox,
         SharedSecret,
     };
@@ -140,7 +140,7 @@ mod test_dkg_full {
     fn make_shared_secret_simple_tdec(
         dkg: &PubliclyVerifiableDkg<E>,
         aad: &[u8],
-        ciphertext_header: &ferveo_tpke::CiphertextHeader<E>,
+        ciphertext_header: &ferveo_tdec::CiphertextHeader<E>,
         validator_keypairs: &[Keypair<E>],
     ) -> (
         PubliclyVerifiableSS<E, Aggregated>,
@@ -176,12 +176,12 @@ mod test_dkg_full {
             .collect::<Vec<_>>();
         assert_eq!(domain_points.len(), decryption_shares.len());
 
-        // TODO: Consider refactor this part into ferveo_tpke::combine_simple and expose it
-        //  as a public API in ferveo_tpke::api
+        // TODO: Consider refactor this part into ferveo_tdec::combine_simple and expose it
+        //  as a public API in ferveo_tdec::api
 
         let lagrange_coeffs =
-            ferveo_tpke::prepare_combine_simple::<E>(domain_points);
-        let shared_secret = ferveo_tpke::share_combine_simple::<E>(
+            ferveo_tdec::prepare_combine_simple::<E>(domain_points);
+        let shared_secret = ferveo_tdec::share_combine_simple::<E>(
             &decryption_shares,
             &lagrange_coeffs,
         );
@@ -201,7 +201,7 @@ mod test_dkg_full {
             let msg = "my-msg".as_bytes().to_vec();
             let aad: &[u8] = "my-aad".as_bytes();
             let public_key = dkg.public_key();
-            let ciphertext = ferveo_tpke::encrypt::<E>(
+            let ciphertext = ferveo_tdec::encrypt::<E>(
                 SecretBox::new(msg.clone()),
                 aad,
                 &public_key,
@@ -216,7 +216,7 @@ mod test_dkg_full {
                 validator_keypairs.as_slice(),
             );
 
-            let plaintext = ferveo_tpke::decrypt_with_shared_secret(
+            let plaintext = ferveo_tdec::decrypt_with_shared_secret(
                 &ciphertext,
                 aad,
                 &shared_secret,
@@ -240,7 +240,7 @@ mod test_dkg_full {
             let msg = "my-msg".as_bytes().to_vec();
             let aad: &[u8] = "my-aad".as_bytes();
             let public_key = dkg.public_key();
-            let ciphertext = ferveo_tpke::encrypt::<E>(
+            let ciphertext = ferveo_tdec::encrypt::<E>(
                 SecretBox::new(msg.clone()),
                 aad,
                 &public_key,
@@ -278,10 +278,10 @@ mod test_dkg_full {
             assert_eq!(domain_points.len(), decryption_shares.len());
 
             let shared_secret =
-                ferveo_tpke::share_combine_precomputed::<E>(&decryption_shares);
+                ferveo_tdec::share_combine_precomputed::<E>(&decryption_shares);
 
             // Combination works, let's decrypt
-            let plaintext = ferveo_tpke::decrypt_with_shared_secret(
+            let plaintext = ferveo_tdec::decrypt_with_shared_secret(
                 &ciphertext,
                 aad,
                 &shared_secret,
@@ -300,7 +300,7 @@ mod test_dkg_full {
         let msg = "my-msg".as_bytes().to_vec();
         let aad: &[u8] = "my-aad".as_bytes();
         let public_key = dkg.public_key();
-        let ciphertext = ferveo_tpke::encrypt::<E>(
+        let ciphertext = ferveo_tdec::encrypt::<E>(
             SecretBox::new(msg),
             aad,
             &public_key,
@@ -367,7 +367,7 @@ mod test_dkg_full {
         let msg = "my-msg".as_bytes().to_vec();
         let aad: &[u8] = "my-aad".as_bytes();
         let public_key = &dkg.public_key();
-        let ciphertext = ferveo_tpke::encrypt::<E>(
+        let ciphertext = ferveo_tdec::encrypt::<E>(
             SecretBox::new(msg),
             aad,
             public_key,
@@ -503,8 +503,8 @@ mod test_dkg_full {
         assert_eq!(domain_points.len(), security_threshold as usize);
         assert_eq!(decryption_shares.len(), security_threshold as usize);
 
-        let lagrange = ferveo_tpke::prepare_combine_simple::<E>(domain_points);
-        let new_shared_secret = ferveo_tpke::share_combine_simple::<E>(
+        let lagrange = ferveo_tdec::prepare_combine_simple::<E>(domain_points);
+        let new_shared_secret = ferveo_tdec::share_combine_simple::<E>(
             decryption_shares,
             &lagrange,
         );
@@ -526,7 +526,7 @@ mod test_dkg_full {
         let msg = "my-msg".as_bytes().to_vec();
         let aad: &[u8] = "my-aad".as_bytes();
         let public_key = &dkg.public_key();
-        let ciphertext = ferveo_tpke::encrypt::<E>(
+        let ciphertext = ferveo_tdec::encrypt::<E>(
             SecretBox::new(msg),
             aad,
             public_key,
@@ -607,10 +607,10 @@ mod test_dkg_full {
                 })
                 .collect();
 
-        let lagrange = ferveo_tpke::prepare_combine_simple::<E>(
+        let lagrange = ferveo_tdec::prepare_combine_simple::<E>(
             &domain_points[..security_threshold as usize],
         );
-        let new_shared_secret = ferveo_tpke::share_combine_simple::<E>(
+        let new_shared_secret = ferveo_tdec::share_combine_simple::<E>(
             &decryption_shares[..security_threshold as usize],
             &lagrange,
         );
diff --git a/ferveo/src/pvss.rs b/ferveo/src/pvss.rs
index 3e28dd67..4f63da82 100644
--- a/ferveo/src/pvss.rs
+++ b/ferveo/src/pvss.rs
@@ -6,7 +6,7 @@ use ark_poly::{
     polynomial::univariate::DensePolynomial, DenseUVPolynomial,
     EvaluationDomain,
 };
-use ferveo_tpke::{
+use ferveo_tdec::{
     prepare_combine_simple, CiphertextHeader, DecryptionSharePrecomputed,
     DecryptionShareSimple, PrivateKeyShare,
 };
diff --git a/ferveo/src/refresh.rs b/ferveo/src/refresh.rs
index 9b1ed904..c9e692d4 100644
--- a/ferveo/src/refresh.rs
+++ b/ferveo/src/refresh.rs
@@ -3,7 +3,7 @@ use std::{ops::Mul, usize};
 use ark_ec::{pairing::Pairing, AffineRepr, CurveGroup};
 use ark_ff::Zero;
 use ark_poly::{univariate::DensePolynomial, DenseUVPolynomial, Polynomial};
-use ferveo_tpke::{lagrange_basis_at, PrivateKeyShare};
+use ferveo_tdec::{lagrange_basis_at, PrivateKeyShare};
 use itertools::zip_eq;
 use rand_core::RngCore;
 
@@ -129,7 +129,7 @@ mod tests_refresh {
     type E = ark_bls12_381::Bls12_381;
     type ScalarField = <E as Pairing>::ScalarField;
 
-    use ferveo_tpke::{
+    use ferveo_tdec::{
         test_common::setup_simple, PrivateDecryptionContextSimple,
         PrivateKeyShare,
     };