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Results tagged with hash-signature
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user 69248
Signature schemes built out of and based on properties of hash functions. **DO NOT USE THIS TAG** if the signature is based on other hard problems and just happen to employ a hash function.
8
votes
2
answers
2k
views
How is SPHINCS Hash-based signature "stateless"?
I really hope someone can help me with these questions related to SPHINCS.
I am trying to understand the concept of “stateless” vs. “stateful” signature scheme which is the basis of SPHINCS. I went t …
- 327
2
votes
1
answer
75
views
W-OTS+ one-wayness property
I am reading the "W-OTS⁺ – Shorter Signatures for Hash-Based Signature Schemes," by Andreas Hülsing, and I am stuck in understanding the success probability of an adversary, $\mathcal A$, against the …
- 327
2
votes
1
answer
386
views
Signing a message using SPHINCS Hash-based Signature scheme
I have questions on “SPHINCS: practical stateless has-based signature” by Bernstein et al. And I really hope that someone can help me with it.
To help me understand it, I read the https://cryptoservi …
- 327