New number-theoretic cryptographic primitives
This paper introduces new prq-based one-way functions and companion signature schemes. The new signature schemes are interesting because they do not belong to the two common design blueprints, which are the inversion of a trapdoor permutation and the Fiat–Shamir transform. In the basic signature sch...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
De Gruyter
2020-08-01
|
Series: | Journal of Mathematical Cryptology |
Subjects: | |
Online Access: | https://doi.org/10.1515/jmc-2019-0035 |
_version_ | 1798026334046257152 |
---|---|
author | Brier Éric Ferradi Houda Joye Marc Naccache David |
author_facet | Brier Éric Ferradi Houda Joye Marc Naccache David |
author_sort | Brier Éric |
collection | DOAJ |
description | This paper introduces new prq-based one-way functions and companion signature schemes. The new signature schemes are interesting because they do not belong to the two common design blueprints, which are the inversion of a trapdoor permutation and the Fiat–Shamir transform. In the basic signature scheme, the signer generates multiple RSA-like moduli ni = pi2qi and keeps their factors secret. The signature is a bounded-size prime whose Jacobi symbols with respect to the ni’s match the message digest. The generalized signature schemes replace the Jacobi symbol with higher-power residue symbols. Given of their very unique design, the proposed signature schemes seem to be overlooked “missing species” in the corpus of known signature algorithms. |
first_indexed | 2024-04-11T18:34:49Z |
format | Article |
id | doaj.art-ecbb31c89b9e4fcaa5b0ff5bc936ff81 |
institution | Directory Open Access Journal |
issn | 1862-2976 1862-2984 |
language | English |
last_indexed | 2024-04-11T18:34:49Z |
publishDate | 2020-08-01 |
publisher | De Gruyter |
record_format | Article |
series | Journal of Mathematical Cryptology |
spelling | doaj.art-ecbb31c89b9e4fcaa5b0ff5bc936ff812022-12-22T04:09:20ZengDe GruyterJournal of Mathematical Cryptology1862-29761862-29842020-08-0114122423510.1515/jmc-2019-0035jmc-2019-0035New number-theoretic cryptographic primitivesBrier Éric0Ferradi Houda1Joye Marc2Naccache David3Ingenico, Valence, FranceNTT Secure Platform Laboratories, Tokyo, JapanOneSpan, Brussels, BelgiumÉcole normale supérieure, Paris, FranceThis paper introduces new prq-based one-way functions and companion signature schemes. The new signature schemes are interesting because they do not belong to the two common design blueprints, which are the inversion of a trapdoor permutation and the Fiat–Shamir transform. In the basic signature scheme, the signer generates multiple RSA-like moduli ni = pi2qi and keeps their factors secret. The signature is a bounded-size prime whose Jacobi symbols with respect to the ni’s match the message digest. The generalized signature schemes replace the Jacobi symbol with higher-power residue symbols. Given of their very unique design, the proposed signature schemes seem to be overlooked “missing species” in the corpus of known signature algorithms.https://doi.org/10.1515/jmc-2019-0035r-th power residue symbolr-th order imprintprq modulinumber theoryone-way functionsdigital signaturescryptographic primitives94a6011t7111a1511r18 |
spellingShingle | Brier Éric Ferradi Houda Joye Marc Naccache David New number-theoretic cryptographic primitives Journal of Mathematical Cryptology r-th power residue symbol r-th order imprint prq moduli number theory one-way functions digital signatures cryptographic primitives 94a60 11t71 11a15 11r18 |
title | New number-theoretic cryptographic primitives |
title_full | New number-theoretic cryptographic primitives |
title_fullStr | New number-theoretic cryptographic primitives |
title_full_unstemmed | New number-theoretic cryptographic primitives |
title_short | New number-theoretic cryptographic primitives |
title_sort | new number theoretic cryptographic primitives |
topic | r-th power residue symbol r-th order imprint prq moduli number theory one-way functions digital signatures cryptographic primitives 94a60 11t71 11a15 11r18 |
url | https://doi.org/10.1515/jmc-2019-0035 |
work_keys_str_mv | AT briereric newnumbertheoreticcryptographicprimitives AT ferradihouda newnumbertheoreticcryptographicprimitives AT joyemarc newnumbertheoreticcryptographicprimitives AT naccachedavid newnumbertheoreticcryptographicprimitives |