Which of the following algorithms uses three different keys to encrypt the plain text?

Which of the following algorithms uses three different keys to encrypt the plain text?
A . Skipjack
B. AES
C. Blowfish
D. 3DES

View Answer

Answer: D

Explanation:

3DES

https://en.wikipedia.org/wiki/Triple_DES

Triple DES (3DES) has a three different keys with same size (56-bit).