CRY303c_-_RE_-_FA_2023_1237.webp

F
(Choose 1 answer)
The server, acting as the verifier, has the value H^n stored for the verification. What is the or that will be used by the user?
A. H
B. x (which is the original input of the hash chain)
C. Hôn
D. H^{n+1}
E. H^2
F. H^{n-1}

El 43