In our previous installment in the encryption series, we looked at how you could encrypt your files using PGP. Apps that use the PGP technology have several advantages over other encryption ...

To send encrypted messages or files to friends that use PGP, you’ll have to import their public keys onto your desired PCs or devices.

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.