DSV as an identification method check against users:

A.
Fingerprints

B.
Signature

C.
Keystrokes

D.
Facial expression

Explanation:

Signature identification, also known as Dynamic Signature Verification (DSV), is another natural fit in
the world of biometrics since identification through one’s signature occurs during many everyday
transactions. Any process or transaction that requires an individual’s signature is a prime contender
for signature identification.