Encryption

Encryption

1. Encryption video subtitles if you want to send digital information securely you have to be careful

   • The Caesar cypher is one way of doing this. With this method, each letter of the alphabet is replaced by another, which may be one-or more letter postions away

2. Any message sent over a network can be intercepted. So you need a way of protecting anything that could be sensitive.

   • Encryption- disguises information so it can be sent and received safely and not seen by the wrong people