Tightly secure signatures and public-key encryption

DOI10.1007/s10623-015-0062-xzbMath1348.94057OpenAlexW2022454396WikidataQ120912515 ScholiaQ120912515MaRDI QIDQ300383

Dennis Hofheinz, Tibor Jager

Publication date: 27 June 2016

Published in: Designs, Codes and Cryptography (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10623-015-0062-x

zbMATH Keywords

public-key encryptionGroth-Sahai proofsstructure-preserving signaturestight security proofs

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (8)

On Black-Box Extensions of Non-interactive Zero-Knowledge Arguments, and Signatures Directly from Simulation Soundness ⋮ QA-NIZK Arguments of Same Opening for Bilateral Commitments ⋮ Tightness subtleties for multi-user PKE notions ⋮ A generic construction of tightly secure signatures in the multi-user setting ⋮ Fine-grained verifier NIZK and its applications ⋮ Compact structure-preserving signatures with almost tight security ⋮ Tightly secure signature schemes from the LWE and subset sum assumptions ⋮ Still wrong use of pairings in cryptography

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