diff --git a/src/lib.rs b/src/lib.rs
index 4dbef6b..d85ad96 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 pub mod encryption;
 pub mod hash;
 pub mod serial_code;
+pub mod serialize;
 pub mod signature;
 pub mod verifiy_code;
diff --git a/src/serialize/mod.rs b/src/serialize/mod.rs
new file mode 100644
index 0000000..e69de29