________ is the use of mathematical operations to protect messages travelling between parties or stored on a computer.
A) Cryptography
B) Encryption
C) Authentication
D) Confidentiality

Question

Quizplus · Accepted Answer

Cryptography involves the use of mathematical operations to protect messages from unauthorized access or modification. Encryption is a type of cryptography used to convert plain text into a coded message that can only be deciphered by the recipient with the key. Authentication and confidentiality are related to cryptography but are not specific methods of protecting messages with mathematical operations.

________ Is the Use of Mathematical Operations to Protect Messages