We're going to walk you through some common encryption techniques such as the Advanced Encryption Standard (AES), Diffie-Hellman Key Exchange, and RSA which are employed to keep your information safe, private, and secure. [12:16]

Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return a website. Just to clarify, we're talking in a broader sense about that massive network of networks connecting millions of...

Cybersecurity is a set of techniques to protect the secrecy, integrity, and availability of computer systems and data against threats. In today's episode, we're going to unpack these three goals and talk through some strategies we use...

Today, we're going to talk about how computers see. We've long known that our digital cameras and smartphones can take incredibly detailed images, but taking pictures is not quite the same thing. For the past half-century, computer...

Today we're going to talk about how we organize the data we use on our devices. You might remember last episode we walked through some sorting algorithms, but skipped over how the information actually got there in the first place! And it...

Hello, world! Welcome to Crash Course Computer Science! So today, we're going to take a look at computing's origins, because even though our digital computers are relatively new, the need for computation is not. [11:35]

So, we've talked about computer memory a couple times in this series, but what we haven't talked about is storage. Data written to storage, like your hard drive, is a little different, because it will still be there even if the power...