Digital signatures require the:

A. signer to have a public key and the receiver to have a private key.

B. signer to have a private key and the receiver to have a public key.

C. signer and receiver to have a public key.

D. signer and receiver to have a private key.

Explanation:

Digital signatures are intended to verify to a recipient the integrity of the data and the identity of the sender. The digital signature standard is a public key algorithm. This requires the signer to have a private key and the receiver to have a public key.