Ayoub Otmani

63 papers A* 2B 5C 5Misc 1Journal 40Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
Security assessment of the LG cryptosystem.
Appl. Algebra Eng. Commun. Comput.
Étienne Burle, Hervé Talé Kalachi, Freddy Lende Metouke, Ayoub Otmani
2024 J jnl
Formal Analysis of Post-Quantum Hybrid Key Exchange SSH Transport Layer Protocol.
IEEE Access
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
2024 J jnl
Security Assessment of the LG Cryptosystem.
CoRR
Étienne Burle, Hervé Talé Kalachi, Freddy Lende Metouke, Ayoub Otmani
2023 C conf
An Upper-Bound on the Decoding Failure Probability of the LRPC Decoder.
IMACC
Étienne Burle, Ayoub Otmani
2023 J jnl
An Upper-Bound on the Decoding Failure Probability of the LRPC Decoder.
CoRR
Étienne Burle, Ayoub Otmani
2023 J jnl
Guest Editorial: Guest Editorial on Cryptanalysis of (NIST PQC) post-quantum proposals.
IET Inf. Secur.
Ayoub Otmani, Christophe Petit, Mehdi Tibouchi
2023 J jnl
Injective Rank Metric Trapdoor Functions with Homogeneous Errors.
CoRR
Étienne Burle, Philippe Gaborit, Younes Hatri, Ayoub Otmani
2023 J jnl
Kyber, Saber, and SK-MLWR Lattice-Based Key Encapsulation Mechanisms Model Checking with Maude.
IET Inf. Secur.
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
2023 J jnl
Modelling and verification of post-quantum key encapsulation mechanisms using Maude.
PeerJ Comput. Sci.
Víctor García, Santiago Escobar, Kazuhiro Ogata, Sedat Akleylek, Ayoub Otmani
2022 C conf
Formal specification and model checking of Saber lattice-based key encapsulation mechanism in Maude.
SEKE
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
2022 — conf
Formal specification and model checking of lattice-based key encapsulation mechanisms in Maude.
FAVPQC@ICFEM
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
2022 Misc conf
Injective Rank Metric Trapdoor Functions with Homogeneous Errors.
SAC
Étienne Burle, Philippe Gaborit, Younes Hatri, Ayoub Otmani
2022 — ed.
Proceedings of the International Workshop on Formal Analysis and Verification of Post-Quantum Cryptographic Protocols co-located with the 23rd International Conference on Formal Engineering Methods (ICFEM 2022), Madrid, Spain, October 24, 2022.
FAVPQC@ICFEM
Sedat Akleylek, Santiago Escobar, Kazuhiro Ogata, Ayoub Otmani
2019 B conf
Permutation Code Equivalence is Not Harder Than Graph Isomorphism When Hulls Are Trivial.
ISIT
Magali Bardet, Ayoub Otmani, Mohamed Saeed-Taha
2019 J jnl
Permutation Code Equivalence is not Harder than Graph Isomorphism when Hulls are Trivial.
CoRR
Magali Bardet, Ayoub Otmani, Mohamed Saeed-Taha
2019 — conf
Practical Algebraic Attack on DAGS.
CBC
Magali Bardet, Manon Bertin, Alain Couvreur, Ayoub Otmani
2019 J jnl
Practical Algebraic Attack on DAGS.
CoRR
Magali Bardet, Manon Bertin, Alain Couvreur, Ayoub Otmani
2018 J jnl
Cryptanalysis of an identity-based authenticated key exchange protocol.
Int. J. Commun. Syst.
Younes Hatri, Ayoub Otmani, Kenza Guenda
2018 J jnl
Improved cryptanalysis of rank metric schemes based on Gabidulin codes.
Des. Codes Cryptogr.
Ayoub Otmani, Hervé Talé Kalachi, Sélestin Ndjeya
2018 J jnl
Polynomial-time key recovery attack on the Faure-Loidreau scheme based on Gabidulin codes.
Des. Codes Cryptogr.
Philippe Gaborit, Ayoub Otmani, Hervé Talé Kalachi
2017 J jnl
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions.
IEEE Trans. Inf. Theory
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2016 J jnl
A Polynomial-Time Attack on the BBCRS Scheme.
IACR Cryptol. ePrint Arch.
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
2016 J jnl
Algebraic Properties of Polar Codes From a New Polynomial Formalism.
CoRR
Magali Bardet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
2016 B conf
Algebraic properties of polar codes from a new polynomial formalism.
ISIT
Magali Bardet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
2016 J jnl
Cryptanalysis of an Identity-Based Authenticated Key Exchange Protocol.
CoRR
Younes Hatri, Ayoub Otmani, Kenza Guenda
2016 C conf
Cryptanalysis of the McEliece Public Key Cryptosystem Based on Polar Codes.
PQCrypto
Magali Bardet, Julia Chaulet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
2016 J jnl
Folding Alternant and Goppa Codes With Non-Trivial Automorphism Groups.
IEEE Trans. Inf. Theory
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2016 J jnl
Improved Cryptanalysis of Rank Metric Schemes Based on Gabidulin Codes.
CoRR
Ayoub Otmani, Hervé Talé Kalachi, Sélestin Ndjeya
2016 J jnl
Polynomial-Time Key Recovery Attack on the Faure-Loidreau Scheme based on Gabidulin Codes.
CoRR
Philippe Gaborit, Ayoub Otmani, Hervé Talé Kalachi
2016 J jnl
Structural cryptanalysis of McEliece schemes with compact keys.
Des. Codes Cryptogr.
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2016 — conf
Weak Keys for the Quasi-Cyclic MDPC Public Key Encryption Scheme.
AFRICACRYPT
Magali Bardet, Vlad Dragoi, Jean-Gabriel Luque, Ayoub Otmani
2015 — conf
A Polynomial-Time Attack on the BBCRS Scheme.
Public Key Cryptography
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
2015 J jnl
A Polynomial-Time Attack on the BBCRS Scheme.
CoRR
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
2015 — conf
Square Code Attack on a Modified Sidelnikov Cryptosystem.
C2SI
Ayoub Otmani, Hervé Talé Kalachi
2014 J jnl
Distinguisher-based attacks on public-key cryptosystems using Reed-Solomon codes.
Des. Codes Cryptogr.
Alain Couvreur, Philippe Gaborit, Valérie Gauthier-Umaña, Ayoub Otmani, Jean-Pierre Tillich
2014 J jnl
Folding Alternant and Goppa Codes with Non-Trivial Automorphism Groups.
CoRR
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2014 J jnl
Folding Alternant and Goppa Codes with Non-Trivial Automorphism Groups.
IACR Cryptol. ePrint Arch.
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2014 J jnl
New identities relating wild Goppa codes.
Finite Fields Their Appl.
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2014 J jnl
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions.
CoRR
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2014 J jnl
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions.
IACR Cryptol. ePrint Arch.
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2014 A* conf
Polynomial Time Attack on Wild McEliece over Quadratic Extensions.
EUROCRYPT
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2014 J jnl
Structural Cryptanalysis of McEliece Schemes with Compact Keys.
IACR Cryptol. ePrint Arch.
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2014 B conf
Structural weakness of compact variants of the McEliece cryptosystem.
ISIT
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
2013 J jnl
A Distinguisher for High-Rate McEliece Cryptosystems.
IEEE Trans. Inf. Theory
Jean-Charles Faugère, Valérie Gauthier-Umaña, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
2013 J jnl
Distinguisher-Based Attacks on Public-Key Cryptosystems Using Reed-Solomon Codes.
CoRR
Alain Couvreur, Philippe Gaborit, Valérie Gauthier-Umaña, Ayoub Otmani, Jean-Pierre Tillich
2013 J jnl
New Identities Relating Wild Goppa Codes.
CoRR
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
2012 J jnl
A Distinguisher-Based Attack of a Homomorphic Encryption Scheme Relying on Reed-Solomon Codes
CoRR
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
2012 J jnl
A Distinguisher-Based Attack of a Homomorphic Encryption Scheme Relying on Reed-Solomon Codes.
IACR Cryptol. ePrint Arch.
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
2012 J jnl
A Distinguisher-Based Attack on a Variant of McEliece's Cryptosystem Based on Reed-Solomon Codes
CoRR
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
2011 B conf
A distinguisher for high rate McEliece cryptosystems.
ITW
Jean-Charles Faugère, Valérie Gauthier-Umaña, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
2011 C conf
An Efficient Attack on All Concrete KKS Proposals.
PQCrypto
Ayoub Otmani, Jean-Pierre Tillich
2011 J jnl
An Efficient Attack on All Concrete KKS Proposals.
IACR Cryptol. ePrint Arch.
Ayoub Otmani, Jean-Pierre Tillich
2011 — book
Contribution à la cryptanalyse de primitives cryptographiques fondées sur la théorie des codes. (Contribution to the Cryptanalysis of Code-Based Primitives).
Ayoub Otmani
2010 J jnl
A Distinguisher for High Rate McEliece Cryptosystems.
IACR Cryptol. ePrint Arch.
Jean-Charles Faugère, Valérie Gauthier, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
2010 A* conf
Algebraic Cryptanalysis of McEliece Variants with Compact Keys.
EUROCRYPT
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
2010 J jnl
Cryptanalysis of Two McEliece Cryptosystems Based on Quasi-Cyclic Codes.
Math. Comput. Sci.
Ayoub Otmani, Jean-Pierre Tillich, Léonard Dallot
2009 — conf
Reducing Key Length of the McEliece Cryptosystem.
AFRICACRYPT
Thierry P. Berger, Pierre-Louis Cayrel, Philippe Gaborit, Ayoub Otmani
2008 J jnl
Cryptanalysis of Two McEliece Cryptosystems Based on Quasi-Cyclic Codes
CoRR
Ayoub Otmani, Jean-Pierre Tillich, Léonard Dallot
2008 — conf
The 2nd BOWS Contest: Wavelet-Based Bayesian Denoising Attack on Image Watermarking.
IIH-MSP
Larbi Boubchir, Ayoub Otmani, Nadia Zerida
2007 C conf
On Kabatianskii-Krouk-Smeets Signatures.
WAIFI
Pierre-Louis Cayrel, Ayoub Otmani, Damien Vergnaud
2007 B conf
On the Minimum Distance of Generalized LDPC Codes.
ISIT
Ayoub Otmani, Jean-Pierre Tillich, Iryna Andriyanova
2003 J jnl
A systematic construction of self-dual codes.
IEEE Trans. Inf. Theory
Jean-Claude Carlach, Ayoub Otmani
2001 — conf
Low Complexity Tail-Biting Trellises of Self-dual codes of Length 24, 32 and 40 over GF(2) and Z
AAECC
E. Cadic, Jean-Claude Carlach, G. Olocco, Ayoub Otmani, Jean-Pierre Tillich