Hashed message is signed by a sender using

A. His Public key उसकी सार्वजनिक कुंजी

B. His Private Key उनकी निजी कुंजी

C. Receivers Public Key प्राप्त्कर्ता की सार्वजनिक कुंजी

D. Receivers Public Key प्राप्त्कर्ता की निजी कुंजी

Correct Answer is :

B. His Private Key