ELI5: Explain Like I'm 5

Secure Real-time Transport Protocol

Imagine you and your friends are playing a game where you pass a secret message to each other. You want to make sure that nobody else can read the message, so you use a special code to scramble it. However, you also want to make sure that the message gets to your friends quickly and that nobody else can mess with it on the way. That's where Secure Real-time Transport Protocol (SRTP) comes in!

SRTP is like a special wrapper around your message that makes sure nobody can peek at it or change it along the way. It's kind of like putting your message in a locked box and sending it through a secure delivery service. Anyone who tries to open the box without the key will just see a mess of jumbled up letters and numbers that make no sense.

But because you're playing a game, you don't want to wait a long time for the message to go through this secure delivery service. You want it to get to your friends as quickly as possible! That's where the "real-time" part comes in. SRTP is designed to work quickly and efficiently, so that your message can get to your friends almost instantly.

So, in short, SRTP is a special way of protecting and delivering messages quickly, all while making sure nobody else can read or mess around with them. It's like a secret spy code for your communications!