Skip to Content
Komando picks

How encryption works

To keep hackers from snooping on your Internet communication, many sites use encryption. This great video explains the basics of that encryption: the Diffie-Hellman key exchange.

Watch next video What's 'new' in the new iPad? App background

Check out the free App!

Get the latest tech updates and breaking news on the go, straight to your phone, with the App, available in the Apple Store and Google Play Store.

Download Now