___________ is widely used today for protecting data in transit in a variety of applications such as data transfer on the Internet, and on cellular phone networks.
A. Encryption
B. Data mining
C. Internet Security
D. Architectural security
Answer:A
___________ is widely used today for protecting data in transit in a variety of applications such as data transfer on the Internet, and on cellular phone networks.
A. Encryption B. Data mining C. Internet Security D. Architectural security
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