Question $2$HMAC $2$

In HMAC, Alice calculates the Hash of the message m and the shared secret s with Bob, H$($m$,$s$),$ and appends it to the message m$.$ Would a similar scheme work if the Alice use the public key for Bob K$+$B instead of the shared secret s$.$ i$.$e$.,$ can H$($m$,$ K$+$B$)$ be used as a HMAC?

Select one alternative:

No

Yes