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cs.CR2026
Lattice-based extended withdrawability
Ramses Fernandez-Valencia
We extend the extended withdrawable signatures of Liu, Susilo and Baek to lattice-based constructions built on the Fiat-Shamir with aborts paradigm. Departing from an earlier draft…
cs.CR2026
Withdrawability in Fiat-Shamir with aborts constructions
Ramses Fernandez-Valencia
This article presents an extension of the work performed by Liu, Baek and Susilo on withdrawable signatures to the Fiat-Shamir with aborts paradigm. We introduce an abstract constr…