Ayoub Otmani

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 28

Top Topics

Formal Specification

Algebraic Properties

Top Venues

Des. Codes Cryptogr.

IACR Cryptol. ePrint Arch.

Publications

Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
Formal Analysis of Post-Quantum Hybrid Key Exchange SSH Transport Layer Protocol. IEEE Access 12 (2024)
Étienne Burle, Hervé Talé Kalachi, Freddy Lende Metouke, Ayoub Otmani
Security Assessment of the LG Cryptosystem. CoRR (2024)
Étienne Burle, Philippe Gaborit, Younes Hatri, Ayoub Otmani
Injective Rank Metric Trapdoor Functions with Homogeneous Errors. CoRR (2023)
Étienne Burle, Ayoub Otmani
An Upper-Bound on the Decoding Failure Probability of the LRPC Decoder. CoRR (2023)
Ayoub Otmani, Christophe Petit, Mehdi Tibouchi
Guest Editorial: Guest Editorial on Cryptanalysis of (NIST PQC) post-quantum proposals. IET Inf. Secur. 17 (2) (2023)
Étienne Burle, Ayoub Otmani
An Upper-Bound on the Decoding Failure Probability of the LRPC Decoder. IMACC (2023)
Víctor García, Santiago Escobar, Kazuhiro Ogata, Sedat Akleylek, Ayoub Otmani
Modelling and verification of post-quantum key encapsulation mechanisms using Maude. PeerJ Comput. Sci. 9 (2023)
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
Formal specification and model checking of Saber lattice-based key encapsulation mechanism in Maude. SEKE (2022)
Étienne Burle, Philippe Gaborit, Younes Hatri, Ayoub Otmani
Injective Rank Metric Trapdoor Functions with Homogeneous Errors. SAC (2022)
Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani
Formal specification and model checking of lattice-based key encapsulation mechanisms in Maude. FAVPQC@ICFEM (2022)
Magali Bardet, Manon Bertin, Alain Couvreur, Ayoub Otmani
Practical Algebraic Attack on DAGS. CoRR (2019)
Magali Bardet, Ayoub Otmani, Mohamed Saeed-Taha
Permutation Code Equivalence is not Harder than Graph Isomorphism when Hulls are Trivial. CoRR (2019)
Magali Bardet, Manon Bertin, Alain Couvreur, Ayoub Otmani
Practical Algebraic Attack on DAGS. CBC (2019)
Magali Bardet, Ayoub Otmani, Mohamed Saeed-Taha
Permutation Code Equivalence is Not Harder Than Graph Isomorphism When Hulls Are Trivial. ISIT (2019)
Philippe Gaborit, Ayoub Otmani, Hervé Talé Kalachi
Polynomial-time key recovery attack on the Faure-Loidreau scheme based on Gabidulin codes. Des. Codes Cryptogr. 86 (7) (2018)
Ayoub Otmani, Hervé Talé Kalachi, Sélestin Ndjeya
Improved cryptanalysis of rank metric schemes based on Gabidulin codes. Des. Codes Cryptogr. 86 (9) (2018)
Younes Hatri, Ayoub Otmani, Kenza Guenda
Cryptanalysis of an identity-based authenticated key exchange protocol. Int. J. Commun. Syst. 31 (3) (2018)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions. IEEE Trans. Inf. Theory 63 (1) (2017)
Magali Bardet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
Algebraic Properties of Polar Codes From a New Polynomial Formalism. CoRR (2016)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Folding Alternant and Goppa Codes With Non-Trivial Automorphism Groups. IEEE Trans. Inf. Theory 62 (1) (2016)
Magali Bardet, Vlad Dragoi, Jean-Gabriel Luque, Ayoub Otmani
Weak Keys for the Quasi-Cyclic MDPC Public Key Encryption Scheme. AFRICACRYPT (2016)
Philippe Gaborit, Ayoub Otmani, Hervé Talé Kalachi
Polynomial-Time Key Recovery Attack on the Faure-Loidreau Scheme based on Gabidulin Codes. CoRR (2016)
Magali Bardet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
Algebraic properties of polar codes from a new polynomial formalism. ISIT (2016)
Younes Hatri, Ayoub Otmani, Kenza Guenda
Cryptanalysis of an Identity-Based Authenticated Key Exchange Protocol. CoRR (2016)
Magali Bardet, Julia Chaulet, Vlad Dragoi, Ayoub Otmani, Jean-Pierre Tillich
Cryptanalysis of the McEliece Public Key Cryptosystem Based on Polar Codes. PQCrypto (2016)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
A Polynomial-Time Attack on the BBCRS Scheme. IACR Cryptol. ePrint Arch. 2016 (2016)
Ayoub Otmani, Hervé Talé Kalachi, Sélestin Ndjeya
Improved Cryptanalysis of Rank Metric Schemes Based on Gabidulin Codes. CoRR (2016)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Structural cryptanalysis of McEliece schemes with compact keys. Des. Codes Cryptogr. 79 (1) (2016)
Ayoub Otmani, Hervé Talé Kalachi
Square Code Attack on a Modified Sidelnikov Cryptosystem. C2SI (2015)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
A Polynomial-Time Attack on the BBCRS Scheme. Public Key Cryptography (2015)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich, Valérie Gauthier-Umaña
A Polynomial-Time Attack on the BBCRS Scheme. CoRR (2015)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions. IACR Cryptol. ePrint Arch. 2014 (2014)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Structural weakness of compact variants of the McEliece cryptosystem. ISIT (2014)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
Polynomial Time Attack on Wild McEliece Over Quadratic Extensions. CoRR (2014)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Folding Alternant and Goppa Codes with Non-Trivial Automorphism Groups. IACR Cryptol. ePrint Arch. 2014 (2014)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
New identities relating wild Goppa codes. Finite Fields Their Appl. 29 (2014)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
Polynomial Time Attack on Wild McEliece over Quadratic Extensions. EUROCRYPT (2014)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Structural Cryptanalysis of McEliece Schemes with Compact Keys. IACR Cryptol. ePrint Arch. 2014 (2014)
Alain Couvreur, Philippe Gaborit, Valérie Gauthier-Umaña, Ayoub Otmani, Jean-Pierre Tillich
Distinguisher-based attacks on public-key cryptosystems using Reed-Solomon codes. Des. Codes Cryptogr. 73 (2) (2014)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Frédéric de Portzamparc, Jean-Pierre Tillich
Folding Alternant and Goppa Codes with Non-Trivial Automorphism Groups. CoRR (2014)
Alain Couvreur, Ayoub Otmani, Jean-Pierre Tillich
New Identities Relating Wild Goppa Codes. CoRR (2013)
Jean-Charles Faugère, Valérie Gauthier-Umaña, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
A Distinguisher for High-Rate McEliece Cryptosystems. IEEE Trans. Inf. Theory 59 (10) (2013)
Alain Couvreur, Philippe Gaborit, Valérie Gauthier-Umaña, Ayoub Otmani, Jean-Pierre Tillich
Distinguisher-Based Attacks on Public-Key Cryptosystems Using Reed-Solomon Codes. CoRR (2013)
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
A Distinguisher-Based Attack on a Variant of McEliece's Cryptosystem Based on Reed-Solomon Codes CoRR (2012)
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
A Distinguisher-Based Attack of a Homomorphic Encryption Scheme Relying on Reed-Solomon Codes CoRR (2012)
Valérie Gauthier, Ayoub Otmani, Jean-Pierre Tillich
A Distinguisher-Based Attack of a Homomorphic Encryption Scheme Relying on Reed-Solomon Codes. IACR Cryptol. ePrint Arch. 2012 (2012)
Jean-Charles Faugère, Valérie Gauthier-Umaña, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
A distinguisher for high rate McEliece cryptosystems. ITW (2011)
Ayoub Otmani, Jean-Pierre Tillich
An Efficient Attack on All Concrete KKS Proposals. PQCrypto (2011)
Ayoub Otmani, Jean-Pierre Tillich
An Efficient Attack on All Concrete KKS Proposals. IACR Cryptol. ePrint Arch. 2011 (2011)
Jean-Charles Faugère, Valérie Gauthier, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
A Distinguisher for High Rate McEliece Cryptosystems. IACR Cryptol. ePrint Arch. 2010 (2010)
Jean-Charles Faugère, Ayoub Otmani, Ludovic Perret, Jean-Pierre Tillich
Algebraic Cryptanalysis of McEliece Variants with Compact Keys. EUROCRYPT (2010)
Ayoub Otmani, Jean-Pierre Tillich, Léonard Dallot
Cryptanalysis of Two McEliece Cryptosystems Based on Quasi-Cyclic Codes. Math. Comput. Sci. 3 (2) (2010)
Thierry P. Berger, Pierre-Louis Cayrel, Philippe Gaborit, Ayoub Otmani
Reducing Key Length of the McEliece Cryptosystem. AFRICACRYPT (2009)
Larbi Boubchir, Ayoub Otmani, Nadia Zerida
The 2nd BOWS Contest: Wavelet-Based Bayesian Denoising Attack on Image Watermarking. IIH-MSP (2008)
Ayoub Otmani, Jean-Pierre Tillich, Léonard Dallot
Cryptanalysis of Two McEliece Cryptosystems Based on Quasi-Cyclic Codes CoRR (2008)
Pierre-Louis Cayrel, Ayoub Otmani, Damien Vergnaud
On Kabatianskii-Krouk-Smeets Signatures. WAIFI (2007)
Ayoub Otmani, Jean-Pierre Tillich, Iryna Andriyanova
On the Minimum Distance of Generalized LDPC Codes. ISIT (2007)
Jean-Claude Carlach, Ayoub Otmani
A systematic construction of self-dual codes. IEEE Trans. Inf. Theory 49 (11) (2003)
E. Cadic, Jean-Claude Carlach, G. Olocco, Ayoub Otmani, Jean-Pierre Tillich
of Large Minimum Distance. AAECC (2001)