GnuPG, or GPG, is a free implementation of the OpenPGP standard. It allows you to encrypt and sign your data and communications. It features a versatile key management system and access modules for ...

I had an encryption class in college, and I understand that in traditional PKI the message is encrypted with the public key and decrypted with the private key (for encrypting files to ...

There are numerous commands for encrypting files on Linux. When you want to limit access to file contents, you can use file permissions but file encryption makes limiting access much more effective.

Most Linux users know vim as a text editor that descended from vi. It can also function as a tool for encrypting text files. In this post, we examine how this is done and how to reverse the process.

If you use GPG keys, learn about the benefits to storing them on a smart card. GPG has been around for a long time and is used to secure everything from your email to your software. If you want to ...