One disadvantage of private-key systems is that encryption and decryption are significantly slower than public-key systems.

Question

Quizplus · Accepted Answer

This statement is false. Private-key systems, also known as symmetric encryption, actually operate faster than public-key systems, also known as asymmetric encryption. This is because the same key is used for both encryption and decryption in a private-key system, whereas in a public-key system, different keys are used for each operation.

One Disadvantage of Private-Key Systems Is That Encryption and Decryption