Encryption

From Wiki 24

Encryption is a means by which a digital message can be coded so that only a recipient with the proper "key" can decode and understand the message.

[edit] Day 1

The key card which Richard Walsh obtained during Day 1 was encrypted.

[edit] Day 4

The Blowfish algorithm used to encrypt files on the computer of terrorist Sabir Ardakani was discovered by CTU Los Angeles intelligence agent Chloe O'Brian. She claimed that CTU could crack this encryption method.

[edit] Day 5

The Blowfish algorithm was mentioned by Chloe O'Brian.