Sara, a security engineer, is testing encryption ciphers for performance. Which of the following
ciphers offers strong encryption with the FASTEST speed?

A.
3DES

B.
Blowfish

C.
Serpent

D.
AES256

Explanation:
Blowfish is an encryption system invented by a team led by Bruce Schneier that performs a 64-bit
block cipher at very fast speeds. Blowfish is a fast, except when changing keys. It is a symmetric
block cipher that can use variable-length keys (from 32 bits to 448 bits).