Answer:
The correct answer to the following question will be Option C (h(h(h(h(po))))).
Explanation:
As we recognize, the individual and device generate a linearly modified password that used a hash feature at the Lamport one-time code or password.
hn(x) = h(hn-1(x)) hn-1(x) = h(hn-2(x)) ........ h2(x) = h(h(x)) h1x = h(x)
Suppose that Bob and Alice accept an initial P0 password as well as a counter 6.
The counter would be 6-1 that is 5 throughout the next step, as well as the password should be h5(P0). Which implies the third code created over the next step would be h4(P0).
So, Option C is the right answer.
