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Is Lamport's One Time Signature used as a primitive to construct any other cryptographic protocols?

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I don't know of a use of Lamport's scheme precisely as Lamport originally published it; however if we include generalizations of the idea (such as Winternitz signatures), then it has been used as the basis of Hash Based Signatures, such as this proposal

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  • $\begingroup$ thanks, this helps.. if i don't get any other answers, i will close the question with this answer. $\endgroup$ – Subhayan Apr 27 '15 at 3:31

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