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KATRIN_1 [288]
3 years ago
8

Alice and Bob agree upon using Lamport one-time password algorithm with an original password PO, a counter 6, and a hash functio

n h. What will be the third password generated by this algorithm and used by Alice and Bob? a.PO b.Oh3(p0) c.h(h(h(h(po)))) d.h(h(h(po)) e.h(h(po))
Computers and Technology
1 answer:
snow_tiger [21]3 years ago
4 0

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.

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