Choose two examples of private information we share across the public Internet as shown in the video.

Encryption is the scrambling or changing a message to hide it. True or False?

What was one of the first, well known encryption methods?

A key is a public, well known password for unlocking a message, true or false?

In the modern world, a common encryption key encrypts messages using _________ bit keys

Symmetric encryption uses the _________ key to encrypt and decrypt a message.

The video uses what example to show how public and private keys work?