FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS COMPUTER SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is encryption?
A
Encryption changes data so that it no longer has the same meaning
B
Encryption encodes data, such as using M for male and F for female
C
Encryption disguises data so that it can’t be understood
D
None of the above
Explanation: 

Detailed explanation-1: -Encryption defined At its most basic level, encryption is the process of protecting information or data by using mathematical models to scramble it in such a way that only the parties who have the key to unscramble it can access it.

Detailed explanation-2: -There are two types of encryption in widespread use today: symmetric and asymmetric encryption. The name derives from whether or not the same key is used for encryption and decryption.

Detailed explanation-3: -Encrypted data is commonly referred to as ciphertext, while unencrypted data is called plaintext.

There is 1 question to complete.