The nearest-colattice algorithm: Time-approximation tradeoff for approx-CVP

Autor: Paul Kirchner, Thomas Espitau

Publikováno v: Open Book Series. 4:251-266

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92ce6a9b7ed89e49d34d6d255aeadd8e
https://doi.org/10.2140/obs.2020.4.251

Key Recovery from Gram-Schmidt Norm Leakage in Hash-and-Sign Signatures over NTRU Lattices

Autor: Paul Kirchner, Mehdi Tibouchi, Alexandre Wallet, Pierre-Alain Fouque, Yang Yu

Publikováno v: Advances in Cryptology – EUROCRYPT 2020
Advances in Cryptology – EUROCRYPT 2020, May 2020, Zagreb, Croatia. pp.34-63, ⟨10.1007/978-3-030-45727-3_2⟩
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Advances in Cryptology – EUROCRYPT 2020
Advances in Cryptology – EUROCRYPT 2020 ISBN: 9783030457266
EUROCRYPT (3)
Advances in Cryptology – EUROCRYPT 2020-39th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Zagreb, Croatia, May 10–14, 2020, Proceedings, Part III

International audience; In this paper, we initiate the study of side-channel leakage in hash-and-sign lattice-based signatures, with particular emphasis on the two efficient implementations of the original GPV lattice-trapdoor paradigm for signatures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda5ca4745d8c30067d4ce82820a3b5d
https://inria.hal.science/hal-03854922

Faster Enumeration-Based Lattice Reduction: Root Hermite Factor $$k^{1/(2k)}$$ Time $$k^{k/8+o(k)}$$

Autor: Weiqiang Wen, Pierre-Alain Fouque, Shi Bai, Paul Kirchner, Damien Stehlé, Martin R. Albrecht

Publikováno v: Advances in Cryptology – CRYPTO 2020-40th Annual International Cryptology Conference, CRYPTO 2020, Santa Barbara, CA, USA, August 17–21, 2020, Proceedings, Part II
Advances in Cryptology-{CRYPTO} 2020
Crypto
Crypto, 2020, Santa Barbara, United States. pp.186-212, ⟨10.1007/978-3-030-56880-1_7⟩
Advances in Cryptology – CRYPTO 2020 ISBN: 9783030568795
CRYPTO (2)
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Advances in Cryptology – CRYPTO 2020

We give a lattice reduction algorithm that achieves root Hermite factor \(k^{1/(2k)}\) in time \(k^{k/8+o(k)}\) and polynomial memory. This improves on the previously best known enumeration-based algorithms which achieve the same quality, but in time

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f73bf1ab8217d507645fa128b0b9dd1

Computing Generator in Cyclotomic Integer Rings

Autor: Alexandre Gélin, Jean-François Biasse, Thomas Espitau, Pierre-Alain Fouque, Paul Kirchner

Publikováno v: Lecture Notes in Computer Science ISBN: 9783319566191

The Principal Ideal Problem (resp. Short Principal Ideal Problem), shorten as PIP (resp. SPIP), consists in finding a generator (resp. short generator) of a principal ideal in the ring of integers of a number field. Several lattice-based cryptosystem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2fbad48dda8703630a8b034dc57741d
https://doi.org/10.1007/978-3-319-56620-7_3

A Flight Simulator Study to Evaluate Manual Flying Skills of Airline Pilots

Autor: Paul Kirchner, E. Schubert, Klaus Bengler, Andreas Haslbeck

Publikováno v: Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 58:11-15

Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich. This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead3b1f288b9f2d6748603ddd183a170
https://doi.org/10.1177/1541931214581003