From 0cbf26b5a59401ee8f3cb2ab83c01ebf634951b3 Mon Sep 17 00:00:00 2001
From: sameuric <78437091+sameuric@users.noreply.github.com>
Date: Sat, 22 Mar 2025 14:58:26 +0100
Subject: [PATCH] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index c79db6d..5d5a64b 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@ Advanced Encryption Standard (AES) implementation in C
 
 AES is the most widely adopted symmetric encryption standard nowadays. This repository contains an implementation in C of the AES-128 algorithm. The program takes two arguments: a 32-bytes hexadecimal string representing the 128-bit input block, and another 32-bytes hexadecimal string representing the 128-bit key. It then outputs the corresponding ciphertext in hexadecimal form.
 
+AES Reference: https://doi.org/10.6028/NIST.FIPS.197-upd1
 
 ![image](https://github.com/user-attachments/assets/900b8428-7ed6-4c77-9a9c-df00db352c40)