Which of the following types of ciphers operates on a group of bits rather than an individual
character or bit of a message?
A.
Block cipher
B.
Classical cipher
C.
Substitution cipher
D.
Stream cipher
Which of the following types of ciphers operates on a group of bits rather than an individual
character or bit of a message?
Which of the following types of ciphers operates on a group of bits rather than an individual
character or bit of a message?
A.
Block cipher
B.
Classical cipher
C.
Substitution cipher
D.
Stream cipher