From acd8b55344693576511366ee95a66fb1a10166cc Mon Sep 17 00:00:00 2001
From: Stefan Claas <sacenator@gmail.com>
Date: Tue, 2 Sep 2025 21:15:58 +0200
Subject: Add files via upload

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+# yubicrypt
+
+An easy to use public key encryption program for your YubiKey.
+
+Supported YubiKey algorithms:
+
+For encryption with slot 9d:
+
+RSA: 2048, 3072, 4096 bits
+
+For signing with slot 9c:
+
+ECC: P-256, P-384, Ed25519
+
+Simply use Yubico Authenticator to create your signing and   
+encryption certificate and export your encryption certificate,     
+to give it to your friends. You don't have to Export your signing   
+certificate, because it is not needed for signature verification.    
+
+If you use Linux (Debian/Ubuntu) you may have to do the following  
+in order that yubicrypt works.  
+
+Install PC/SC daemon and tools  
+sudo apt update  
+sudo apt install pcscd pcsc-tools  
+  
+Start the PC/SC daemon   
+sudo systemctl start pcscd  
+
+Enable it to start automatically on boot  
+sudo systemctl enable pcscd  
+
+Check the status to ensure it's running  
+sudo systemctl status pcscd  
+
+![yubicrypt](img/1.png)
+
+If you like yubicrypt, as much as I do, consider a small donation.  
+```  
+BTC: 129yB8kL8mQVZufNS4huajsdJPa48aHwHz  
+Nym: n1yql04xjhmlhfkjsk8x8g7fynm27xzvnk23wfys  
+XMR: 45TJx8ZHngM4GuNfYxRw7R7vRyFgfMVp862JqycMrPmyfTfJAYcQGEzT27wL1z5RG1b5XfRPJk97KeZr1svK8qES2z1uZrS
+```
+yubicrypt is dedicated to Alice and Bob.
+
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