Explanation:Encryption is also used to carry out other tasks, such as authentication. 2. In a database where the encryption is applied the data is cannot be handled by the unauthorised user without
A. Encryption key
B. Decryption key
C. Primary key
D. Authorised key
Answer:A
Explanation:Encryption is also used to carry out other tasks, such as authentication. 2. In a database where the encryption is applied the data is cannot be handled by the unauthorised user without
A. Encryption key B. Decryption key C. Primary key D. Authorised key
Explanation:Even if the message is intercepted by an enemy, the enemy, not knowing the key, will not be able to decrypt and understand the message. 3. Which of the following is not a property of good encryption technique ?