M1

M1

How do protocols and devices keep data safe?

Research how the methods identified for P3 are protected.

There are many way to keep your devices safe, such as :

• having a secure password
• keeping your password confidential
• changing your password regularly 

Encryption:

 is now commonly used in protecting information within many kinds of civilian systems such as the computer security institute. Encryption can be used to protect data, such as files on computers and storage devices