Message privacy, increasingly important to Bitcoiners, can be achieved with public and private key cryptography. As a Bitcoiner, you’re going to need a secure way to communicate privately, without ...

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 ...

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 ...

GnuPG, the open replacement for PGP, is an excellent tool to manage cryptographic signatures to files or e-mails for validity and integrity, as well as a tool to encrypt and decrypt sensitive files.

Here's my (hopefully simple) problem. I've been using GPG for a while now and I have my keyring on my laptop. At work today, we decided to create a "corporate key" to encrypt a few files (mostly ...

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 ...

In an age of smartphones and social networking, e-mail may strike many as quaint. But it remains the vehicle that millions of people use every day to send racy love letters, confidential business ...

In recent weeks, I’ve written about protecting data stored locally on a hard drive, against both people with physical access and potential remote attacks. But your data is much more vulnerable in ...

Installing the GPG Suite on a Macbook Pro with High Sierra. How to install and use GPG Suite to encrypt email with Apple Mail Your email has been sent In today’s world, security and privacy are key.