diff --git a/src/utils/functions/encryptRsa.ts b/src/utils/functions/encryptRsa.ts
new file mode 100644
index 0000000..5b3eeea
--- /dev/null
+++ b/src/utils/functions/encryptRsa.ts
@@ -0,0 +1,12 @@
+const PUBLIC_KEY = import.meta.env.VITE_PUBLIC_KEY
+import { JSEncrypt } from 'jsencrypt'
+
+const enc = new JSEncrypt()
+
+export default async (message: string) => {
+  enc.setPublicKey(PUBLIC_KEY)
+  const encrypted = enc.encrypt(message).toString()
+  const fixedEncrypted = encrypted.replace(/\//g, '~')
+
+  return fixedEncrypted
+}