One-More assumptions do not help Fiat-Shamir-type signature schemes in NPROM

DOI10.1007/978-3-030-40186-3_25zbMath1457.94208OpenAlexW3006364410MaRDI QIDQ785047

Masayuki Fukumitsu, Shingo Hasegawa

Publication date: 5 August 2020

Full work available at URL: https://doi.org/10.1007/978-3-030-40186-3_25

zbMATH Keywords

provable securityimpossibility resultFiat-Shamir-type signature schemesnon-programmable random oracle modelOne-More cryptographic assumptions

Mathematics Subject Classification ID

Cryptography (94A60) Authentication, digital signatures and secret sharing (94A62)

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