To encrypt email and files, you need to know how to work with PGP keys. Get up to speed on generating, exporting, and importing encryption keys with GnuPG. Encryption should be a priority for every ...

Encryption scares a lot of people – me included – because it’s based on really complicated mathematics. Thankfully, the state of encryption software has advanced sufficiently in the last couple of ...

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 ...

In our last episode of Private I, I explained the basics of public-key (PK) cryptography, a way to scramble messages in a way that only someone possessing a particular key can decrypt, without that ...

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.