diff --git a/kakom-ti/index.php b/kakom-ti/index.php
index f97bed2..f9ea476 100644
--- a/kakom-ti/index.php
+++ b/kakom-ti/index.php
@@ -61,7 +61,7 @@ include "../includes/courses.php";
     <li><a href="classical_ciphers.pdf">Classical Ciphers</a></li>
     <li><a href="symmetric_cryptography-1.pdf">Symmetric Cryptography #1 (Stream Ciphers)</a></li>
     <li><a href="symmetric_cryptography-2.pdf">Symmetric Cryptography #2 (Block Ciphers)</a></li>        
-    <li>Asymmetric Cryptography #1</li>
+    <li><a href="public_key_cryptography-1.pdf">Asymmetric Cryptography #1</a></li>
     <li>Asymmetric Cryptography #2</li>
     <li>Hash Functions and Message Authentication Codes</li>
     <li>Access Control (Authentication)</li>
diff --git a/kakom-ti/public_key_cryptography-1.pdf b/kakom-ti/public_key_cryptography-1.pdf
new file mode 100644
index 0000000..dd8f884
Binary files /dev/null and b/kakom-ti/public_key_cryptography-1.pdf differ