Field lifting for smaller UOV public keys

DOI10.1007/978-3-319-71667-1_12zbMath1421.94039OpenAlexW2765407482MaRDI QIDQ1746842

Bart Preneel, Ward Beullens

Publication date: 26 April 2018

Full work available at URL: https://www.cosic.esat.kuleuven.be/publications/article-2840.pdf

zbMATH Keywords

signature schemesmultivariate cryptographypost-quantum cryptographyunbalanced oil and vinegarkey size reduction

Mathematics Subject Classification ID

Cryptography (94A60) Authentication, digital signatures and secret sharing (94A62) Quantum cryptography (quantum-theoretic aspects) (81P94)

Related Items

Efficient Key Generation for Rainbow, LegRoast: Efficient Post-quantum Signatures from the Legendre PRF, A New Variant of Unbalanced Oil and Vinegar Using Quotient Ring: QR-UOV, Hardness estimates of the code equivalence problem in the rank metric, A new fault attack on UOV multivariate signature scheme, Cryptanalysis of \textsf{LRainbow}: the lifted rainbow signature scheme, Cryptanalysis of the extension field cancellation cryptosystem, The nested subset differential attack. A practical direct attack against LUOV which forges a signature within 210 minutes, Cryptanalysis of the lifted unbalanced oil vinegar signature scheme