From 782d179127ff7abab905f0c0713b63aeab465dff Mon Sep 17 00:00:00 2001
From: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Date: Fri, 1 Oct 2021 23:48:54 +0000
Subject: [PATCH] updating DIRECTORY.md

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 DIRECTORY.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/DIRECTORY.md b/DIRECTORY.md
index d8d2c21..81ab0b8 100644
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@@ -13,6 +13,7 @@
 
 ## Ciphers
   * [Merkle Hellman Cryptosystem](https://github.com/TheAlgorithms/Ruby/blob/master/ciphers/merkle_hellman_cryptosystem.rb)
+  * [Rsa](https://github.com/TheAlgorithms/Ruby/blob/master/ciphers/rsa.rb)
 
 ## Conversions
   * [Temperature Conversions](https://github.com/TheAlgorithms/Ruby/blob/master/conversions/temperature_conversions.rb)