Razvan Barbulescu

Publications

Pré-publication, Document de travail (5)

Logarithmic density of rank ≥ 1 and rank ≥ 2 genus-2 Jacobians and applications to hyperelliptic curve cryptography Razvan Barbulescu 2026 Pré-publication, Document de travail (preprint/prepublication) hal-05474812v1
Models of Kummer lines and Galois representations Razvan Barbulescu,Damien Robert,Nicolas Sarkis 2025 Pré-publication, Document de travail hal-05002656v1
Regev's attack on hyperelliptic cryptosystems Razvan Barbulescu,Gaetan Bisson 2024 Pré-publication, Document de travail (preprint/prepublication) hal-04832839v1
Improvements to the number field sieve for non-prime finite fields Razvan Barbulescu,Pierrick Gaudry,Aurore Guillevic,François Morain 2022 Pré-publication, Document de travail hal-01052449v5
(Non)practicabilité de l'algorithme classique-quantique de factorisation des entiers Razvan Barbulescu 2021 Pré-publication, Document de travail hal-03483274v1

HDR (1)

Cryptanalysis of factoring and the discrete logarithm problem and their ramifications on the smooth numbers and modular curves Razvan Barbulescu Cryptography and Security [cs.CR]. Université de Bordeaux, 2025 HDR tel-05169987v1

Communication dans un congrès (2)

Extending Regev’s Quantum Algorithm to Elliptic Curves Razvan Barbulescu,Mugurel Barcau,Vicentiu Pasol 9th International Conference on Cryptology and Information Security in Latin America--LATINCRYPT 2025, in cooperation with the International Association for Cryptologic Research., Oct 2025, Medellin, Colombia. pp.234, ⟨10.1007/978-3-540-68164-9_26⟩ Communication dans un congrès hal-04833072v1
The special case of cyclotomic fields in quantum algorithms for unit groups Razvan Barbulescu,Adrien Poulalion AFRICACRYPT 2023, Ministry of Communication Technologies of Tunisia; in partnership with the International association of cryptologic research (IACR), Jul 2023, Soussa, Tunisia. pp.229 Communication dans un congrès hal-04012986v1

Article dans une revue (2)

ECM And The Elliott-Halberstam Conjecture For Quadratic Fields Razvan Barbulescu,Florent Jouve Acta Arithmetica, 2024, 213 (4), pp.289-324. ⟨10.4064/aa230110-21-2⟩ Article dans une revue hal-03485435v4
A classification of ECM-friendly families using modular curves Razvan Barbulescu,Sudarshan Shinde Mathematics of Computation, 2022, 91, pp.1405-1436. ⟨10.1090/mcom/3697⟩ Article dans une revue hal-01822144v2