A Beginner's Guide to Encryption: What It Is and How to Set it Up - Lifehacker

A Beginner's Guide to Encryption: What It Is and How to Set it Up Lifehacker You've probably heard the word "encryption" a million times before, but if you still aren't exactly sure what it is, we've got you covered. Here's a basic introduction to encryption, when you should use it, and how to set it up.