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Post-quantum zero-knowledge and signatures from symmetric-key primitives
M Chase, D Derler, S Goldfeder, C Orlandi… - Proceedings of the …, 2017 - dl.acm.org
We propose a new class of post-quantum digital signature schemes that:(a) derive their
security entirely from the security of symmetric-key primitives, believed to be quantum …
security entirely from the security of symmetric-key primitives, believed to be quantum …
SeaSign: compact isogeny signatures from class group actions
We give a new signature scheme for isogenies that combines the class group actions of
CSIDH with the notion of Fiat-Shamir with aborts. Our techniques allow to have signatures of …
CSIDH with the notion of Fiat-Shamir with aborts. Our techniques allow to have signatures of …
Security of the Fiat-Shamir transformation in the quantum random-oracle model
Abstract The famous Fiat-Shamir transformation turns any public-coin three-round interactive
proof, ie, any so-called Σ-protocol, into a non-interactive proof in the random-oracle model …
proof, ie, any so-called Σ-protocol, into a non-interactive proof in the random-oracle model …
A concrete treatment of Fiat-Shamir signatures in the quantum random-oracle model
Abstract The Fiat-Shamir transform is a technique for combining a hash function and an
identification scheme to produce a digital signature scheme. The resulting scheme is known …
identification scheme to produce a digital signature scheme. The resulting scheme is known …
[PDF][PDF] Crystals–dilithium: Digital signatures from module lattices
L Ducas, T Lepoint, V Lyubashevsky, P Schwabe… - 2018 - repository.ubn.ru.nl
In this paper, we present the lattice-based signature scheme Dilithium, which is a
component of the CRYSTALS (Cryptographic Suite for Algebraic Lattices) suite that was …
component of the CRYSTALS (Cryptographic Suite for Algebraic Lattices) suite that was …
A survey on lattice-based digital signature
F Liu, Z Zheng, Z Gong, K Tian, Y Zhang, Z Hu, J Li… - Cybersecurity, 2024 - Springer
Lattice-based digital signature has become one of the widely recognized post-quantum
algorithms because of its simple algebraic operation, rich mathematical foundation and …
algorithms because of its simple algebraic operation, rich mathematical foundation and …
MuSig-L: Lattice-based multi-signature with single-round online phase
Multi-signatures are protocols that allow a group of signers to jointly produce a single
signature on the same message. In recent years, a number of practical multi-signature …
signature on the same message. In recent years, a number of practical multi-signature …
More efficient commitments from structured lattice assumptions
We present a practical construction of an additively homomorphic commitment scheme
based on structured lattice assumptions, together with a zero-knowledge proof of opening …
based on structured lattice assumptions, together with a zero-knowledge proof of opening …
Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices
Although they have been studied for a long time, distributed signature protocols have
garnered renewed interest in recent years in view of novel applications to topics like …
garnered renewed interest in recent years in view of novel applications to topics like …
A detailed analysis of fiat-shamir with aborts
Lyubashevky's signatures are based on the Fiat-Shamir with Aborts paradigm. It transforms
an interactive identification protocol that has a non-negligible probability of aborting into a …
an interactive identification protocol that has a non-negligible probability of aborting into a …