diff --git a/src/encryption.rs b/src/encryption.rs
index 4e60f78..6159bc8 100644
--- a/src/encryption.rs
+++ b/src/encryption.rs
@@ -26,18 +26,11 @@ pub fn encrypt(
 	data: impl AsRef<[u8]>,
 	data_context: &[impl AsRef<[u8]>],
 ) -> Result<String> {
-	// Derive the key
 	let ikm = ikml.get_latest_ikm()?;
 	let key = derive_key(ikm, key_context);
-
-	// Generate the AAD
 	let aad = generate_aad(key_context, data_context);
-
-	// Encrypt
 	let encryption_function = ikm.scheme.get_encryption();
 	let encrypted_data = encryption_function(&key, data.as_ref(), &aad)?;
-
-	// Encode
 	Ok(storage::encode(ikm.id, &encrypted_data))
 }
 
@@ -77,17 +70,10 @@ pub fn decrypt(
 	stored_data: &str,
 	data_context: &[impl AsRef<[u8]>],
 ) -> Result<Vec<u8>> {
-	// Retreive the IKM and the encrypted data
 	let (ikm_id, encrypted_data) = storage::decode(stored_data)?;
 	let ikm = ikml.get_ikm_by_id(ikm_id)?;
-
-	// Derive the key
 	let key = derive_key(ikm, key_context);
-
-	// Generate the AAD
 	let aad = generate_aad(key_context, data_context);
-
-	// Decrypt
 	let decryption_function = ikm.scheme.get_decryption();
 	decryption_function(&key, &encrypted_data, &aad)
 }
@@ -97,17 +83,12 @@ pub(crate) fn xchacha20poly1305_decrypt(
 	encrypted_data: &EncryptedData,
 	aad: &str,
 ) -> Result<Vec<u8>> {
-	// Adapt the key and the nonce
 	let key = Key::from_slice(key);
 	let nonce = XNonce::from_slice(&encrypted_data.nonce);
-
-	// Prepare the payload
 	let payload = Payload {
 		msg: &encrypted_data.ciphertext,
 		aad: aad.as_bytes(),
 	};
-
-	// Decrypt the payload
 	let cipher = XChaCha20Poly1305::new(key);
 	Ok(cipher.decrypt(nonce, payload)?)
 }