diff --git a/Cargo.toml b/Cargo.toml
index f44c363..95ef517 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "libpep"
 edition = "2021"
-version = "0.10.0"
+version = "0.10.1"
 authors = ["Bernard van Gastel <bvgastel@bitpowder.com>", "Job Doesburg <job@jobdoesburg.nl>"]
 homepage = "https://github.com/NOLAI/libpep"
 repository = "https://github.com/NOLAI/libpep"
diff --git a/package.json b/package.json
index 3dd50a1..74ef726 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nolai/libpep-wasm",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "description": "Library for polymorphic encryption and pseudonymization (in WASM)",
   "repository": {
     "type": "git",
diff --git a/src/lib/factors/mod.rs b/src/lib/factors/mod.rs
index 0873d5a..6b8c730 100644
--- a/src/lib/factors/mod.rs
+++ b/src/lib/factors/mod.rs
@@ -10,7 +10,6 @@
 //! - [`contexts`]: Context types (PseudonymizationDomain, EncryptionContext)
 //! - [`secrets`]: Secret types (PseudonymizationSecret, EncryptionSecret)
 //! - [`types`]: Factor types and Info type aliases
-//! - [`derivation`]: Functions for deriving factors from contexts and secrets
 
 pub mod contexts;
 pub mod secrets;
@@ -30,6 +29,6 @@ pub use secrets::{
 };
 pub use types::{
     AttributeRekeyFactor, AttributeRekeyInfo, PseudonymRSKFactors, PseudonymRekeyFactor,
-    PseudonymRekeyInfo, PseudonymizationInfo, RekeyFactor, RerandomizeFactor, ReshuffleFactor,
-    TranscryptionInfo,
+    PseudonymRekeyInfo, PseudonymizationInfo, RekeyFactor, RekeyInfoProvider, RerandomizeFactor,
+    ReshuffleFactor, TranscryptionInfo,
 };
diff --git a/src/lib/factors/types.rs b/src/lib/factors/types.rs
index e8ed982..29219bc 100644
--- a/src/lib/factors/types.rs
+++ b/src/lib/factors/types.rs
@@ -1,6 +1,7 @@
 //! Cryptographic factor types for rerandomization, reshuffling, and rekeying operations.
 
 use crate::arithmetic::scalars::ScalarNonZero;
+use crate::factors::EncryptionContext;
 use derive_more::From;
 
 /// High-level type for the factor used to [`rerandomize`](crate::core::primitives::rerandomize) an [ElGamal](crate::core::elgamal::ElGamal) ciphertext.
@@ -106,3 +107,20 @@ impl TranscryptionInfo {
         }
     }
 }
+
+/// A trait for types that can provide rekey information for a specific rekey info type.
+///
+/// This trait is parameterized by the rekey info type, allowing different implementations
+/// for different encrypted types (e.g., `AttributeRekeyInfo` vs `PseudonymRekeyInfo`).
+///
+/// # Examples
+///
+/// ```rust,ignore
+/// // Transcryptor implements RekeyInfoProvider for both types
+/// let attr_info: AttributeRekeyInfo = transcryptor.rekey_info(&from_ctx, &to_ctx);
+/// let pseudo_info: PseudonymRekeyInfo = transcryptor.rekey_info(&from_ctx, &to_ctx);
+/// ```
+pub trait RekeyInfoProvider<Info> {
+    /// Get the rekey information for transcryption between encryption contexts.
+    fn rekey_info(&self, session_from: &EncryptionContext, session_to: &EncryptionContext) -> Info;
+}
diff --git a/src/lib/transcryptor/prelude.rs b/src/lib/transcryptor/prelude.rs
index 461f610..e54f6b2 100644
--- a/src/lib/transcryptor/prelude.rs
+++ b/src/lib/transcryptor/prelude.rs
@@ -2,5 +2,6 @@
 
 pub use super::{pseudonymize, rekey, rerandomize, rerandomize_known, transcrypt, Transcryptor};
 pub use crate::data::simple::{Attribute, EncryptedAttribute, EncryptedPseudonym, Pseudonym};
+pub use crate::data::traits::Rekeyable;
 pub use crate::factors::contexts::{EncryptionContext, PseudonymizationDomain};
 pub use crate::factors::{EncryptionSecret, PseudonymizationSecret, TranscryptionInfo};
diff --git a/src/lib/transcryptor/types.rs b/src/lib/transcryptor/types.rs
index 977d35a..105d0de 100644
--- a/src/lib/transcryptor/types.rs
+++ b/src/lib/transcryptor/types.rs
@@ -2,6 +2,7 @@
 
 use crate::data::traits::{Pseudonymizable, Rekeyable, Transcryptable};
 use crate::factors::contexts::*;
+use crate::factors::types::RekeyInfoProvider;
 use crate::factors::{
     AttributeRekeyInfo, EncryptionSecret, PseudonymRekeyInfo, PseudonymizationInfo,
     PseudonymizationSecret, TranscryptionInfo,
@@ -184,3 +185,23 @@ impl Transcryptor {
         super::batch::transcrypt_batch(encrypted, transcryption_info, rng)
     }
 }
+
+impl RekeyInfoProvider<AttributeRekeyInfo> for Transcryptor {
+    fn rekey_info(
+        &self,
+        session_from: &EncryptionContext,
+        session_to: &EncryptionContext,
+    ) -> AttributeRekeyInfo {
+        self.attribute_rekey_info(session_from, session_to)
+    }
+}
+
+impl RekeyInfoProvider<PseudonymRekeyInfo> for Transcryptor {
+    fn rekey_info(
+        &self,
+        session_from: &EncryptionContext,
+        session_to: &EncryptionContext,
+    ) -> PseudonymRekeyInfo {
+        self.pseudonym_rekey_info(session_from, session_to)
+    }
+}