Question

________ protect(s) the security of electronic communication when information is transmitted and when it is stored.

A) Firewalls
B) Digital signatures
C) Encryption
D) A database

Answer 1

Encryption protects the security of electronic communication when information is transmitted and stored.

Step-by-step explanation:

Encryption protects the security of electronic communication both when information is transmitted and when it is stored. It involves converting plaintext into ciphertext using an algorithm and a secret key. Only the intended recipient with the correct key can decrypt the ciphertext back into plaintext. This ensures that the information remains confidential and secure.