Y7 Code Breaking

Another word for encryption is to ...

Another word for the text we write, before it is scrambled or encrypted is what kind of text?

When plain text has been scrambled it is said to have been what?

• Decrypted

• Encrypted

A person who specialises in codes and code making is called a

• cryptographer

• eschapologist

What is the purpose of a key in encrypted text?

• To sing properly

• To unlock the code or symbols used

Why are codes and ciphers useful?

• to confuse people

• to keep secrets safe

• so people can steal our stuff

By using encryption, you help ensure that only authorised people can use the encrypted data.

• True

• False

Decryption needs an encryption key that only authorised users have.

• False

• True

Protecting your files…your work!    
What can you do to keep your work safe?​ Choose all that apply

• Regularly change your password

• When away from your PC always lock it

• Use Two factor authentication.

• Check you have an active firewall at home.

A firewall blocks unwanted...

• stationery

• spots

• traffic