Stop your search for an easy way to encrypt and decrypt files in Linux — the built-in gpg tool will do the trick. No matter what you’re doing on your computer, you need to do so with an eye to ...

Last month I introduced the GNU Privacy Guard, a free but underutilized implementation of the OpenPGP encryption standards. GnuPG is, as you may know, extremely ...

Encrypting files from the command line is simple with gpg. You can use it to encrypt and decrypt files with a password. The command gpg is part of GnuPG. GnuPG stands ...

If you are in need of solid encryption but want to steer clear of the mainstream, then GnuPG is for you. In this Daily Feature, Jack Wallen, Jr., explains how to install GnuPG and its basic features.

There are many reasons to encrypt files — even on a system that is well maintained and comparatively secure. The files may highly sensitive, contain personal information that you don’t want to share ...

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 ...

In this guide, I will explain the options at your disposal for encrypting files using open-source software on a Linux, Mac, or Windows computer. You can then transport this digital information across ...

Encryption is one of the pillars of modern-day communications. You have devices that use encryption all the time, even if you are not aware of it. There are so many applications and systems using it ...

Putting sensitive data in email messages or cloud storage should give you the heebie-jeebies, but a good dose of cryptography can give you peace of mind. Pretty Good ...