A digital signature or digital signature scheme is a type of asymmetric cryptography. For
messages sent through an insecure channel, a properly implemented digital signature gives the
receiver reason to believe the message was sent by the claimed sender. While using a digital
signature, the message digest is encrypted with which key?

A.
Senders public key

B.
Receivers private key

C.
Receivers public key

D.
Senders private key