We use the generalized forking lemmas to prove that this scheme is existentially unforgeable under adaptive chosen-message attacks, in the random oracle model.
In a ring signature scheme, a signer in a subset (or ring) of potential signers produces a signature of a message in such a way that the receiver can verify ...
Abstract. Pointcheval and Stern introduced in 1996 some forking lem- mas useful to prove the security of a family of digital signature schemes.
Pointcheval and Stern introduced in 1996 some forking lemmas useful to prove the security of a family of digital signature schemes.
The forking lemma is of use when it would be possible, given two different random signatures of the same message, to solve some underlying hard problem. An ...
Pointcheval and Stern introduced in 1996 some forking lemmas useful to prove the security of a family of digital signature schemes.
Abstract. A multi-signature scheme enables a group of signers to produce a compact, joint signature on a common document, and has many potential uses.
Pointcheval and Stern introduced in 1996 some forking lemmas useful to prove the security of a family of digital signature schemes.
By using our proposed ring signature scheme, we can turn standard signature schemes into ... Forking Lemmas in the Ring Signatures' Scenario. In. Cryptology ...
The forking lemma allows for demonstrating a reduction to discrete log for Schnorr signatures. Recall that a Schnorr signature is the tuple σ = (R, z), such ...
Missing: Ring | Show results with:Ring