Data can be encrypted using asymmetric encryption.

1. (a)Complete the paragraph about asymmetric encryption. Use the terms from the list. Some of the terms in the list will not be used. You may use a term more than once. algorithm binary hardware hexadecimal public readable cipher text compression error meaningless plain text private transmission unreadable Data is encrypted using an encryption key. This is a type of _______ that scrambles the _______ and turns it into _______. This makes the data _______. A _______ key is used to encrypt the data. This key cannot be used to decrypt the data. A _______ key is used to decrypt the data. Any device is able to request the _______ key, but only your device knows the _______ key.[8]
2. (b)Data can also be encrypted using symmetric encryption. Give one reason why a person would use asymmetric encryption instead of symmetric encryption.[1]