Optimal security reductions for unique signatures: bypassing impossibilities with a counterexample

DOI10.1007/978-3-319-63715-0_18zbMath1410.94078OpenAlexW2726597872MaRDI QIDQ1680228

Fuchun Guo, Guomin Yang, Yi Mu, Jianchang Lai, Willy Susilo, Rongmao Chen

Publication date: 15 November 2017

Full work available at URL: https://doi.org/10.1007/978-3-319-63715-0_18

zbMATH Keywords

counterexampletight reductionimpossibilityunique signatures

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (5)

Generic construction for tightly-secure signatures from discrete log ⋮ Optimal tightness for chain-based unique signatures ⋮ On the non-tightness of measurement-based reductions for key encapsulation mechanism in the quantum random oracle model ⋮ Generalized public-key cryptography with tight security ⋮ Verifiable random functions with optimal tightness

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