From 3ff80e5684a633e11aa2cf5ebbcc82005ccb77e2 Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Fri, 18 Oct 2019 20:50:36 +0800
Subject: [PATCH] Update README.md

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

diff --git a/libraries-security/README.md b/libraries-security/README.md
index 68badcf12d..819bc866cf 100644
--- a/libraries-security/README.md
+++ b/libraries-security/README.md
@@ -9,3 +9,4 @@ This module contains articles about security libraries.
 - [Guide to Google Tink](https://www.baeldung.com/google-tink)
 - [Introduction to BouncyCastle with Java](https://www.baeldung.com/java-bouncy-castle)
 - [Intro to Jasypt](https://www.baeldung.com/jasypt)
+- [Digital Signature in Java](https://www.baeldung.com/java-digital-signature)