Which of the following methods of encryption uses a single key to encrypt and decrypt data?
A.
Asymmetric
B.
Symmetric
C.
S/MIME
D.
PGP
Which of the following methods of encryption uses a single key to encrypt and decrypt data?
Which of the following methods of encryption uses a single key to encrypt and decrypt data?
A.
Asymmetric
B.
Symmetric
C.
S/MIME
D.
PGP