0:00 Encryption is the process of translating plain text to cipher text.
0:42 How do computers store data? ASCII code table.
1:49 Obfuscating data with a reversible formula
2:29 Converting character codes to binary
3:57 What is XOR logical operator?
5:23 Using a shared secret key to cipher data.
8:03 Deciphering the encrypted message.

Stock footage provided by Videvo, downloaded from https://www.videvo.net