Which of the following key is required in to handle the data when the encryption is applied to the data so that the unauthorised user cannot access the data?
A. Primary key
B. Authorised key
C. Encryption key
D. Decryption key
Answer:D
Which of the following key is required in to handle the data when the encryption is applied to the data so that the unauthorised user cannot access the data?
A. Primary key B. Authorised key C. Encryption key D. Decryption key
Explanation: The encryption key is used to encrypt the message. Even if the message is intercepted by an enemy, the enemy will be unable to decrypt and interpret the message because he lacks the key.