Computer Science for IGCSE & O level - Data Transmission (Section 6 - No. 15)
Which of the following is the biggest disadvantage of using asymmetric encryption?
It is very complex and time-consuming
It is rarely used anymore
It only works with computers with older operating systems
It only works with computers with older operating systems
Giải thích
Asymmetric encryption is computationally more expensive than symmetric encryption.