Philippe Langevin

61
Documents

Publications

36
13
5
3
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
7
6
5
4
4
3
3
3
3
2
1
1
1
1
1
1
1
1
1
1
1
5
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
3
1
2
4
2
6
1
3
4
1
1
2
1
2
5
2
2
2
1
2
2
1
1
61

Publications

Covering radius of $ RM(4,8) $

Valérie Gillot , Philippe Langevin

Advances in Mathematics of Communications, 2024, 18 (2), pp.383-393. ⟨10.3934/amc.2023038⟩

Article dans une revue hal-04478980v1

Almost perfect nonlinear families which are not equivalent to permutations

Faruk Göloğlu , Philippe Langevin

Finite Fields and Their Applications, 2020, 67, pp.101707. ⟨10.1016/j.ffa.2020.101707⟩

Article dans une revue hal-02953010v1

Obituary of Jacques Wolfmann (1932–2018)

Pascale Charpin , Philippe Langevin

Designs, Codes and Cryptography, 2019, 87 (5), pp.955-956. ⟨10.1007/s10623-019-00631-y⟩

Article dans une revue hal-02168222v1

The extension theorem for the Lee and Euclidean weights over Z / p k Z

Philippe Langevin , Jay Wood

Journal of Pure and Applied Algebra, 2019, 223 (3), pp.922-930. ⟨10.1016/j.jpaa.2018.05.006⟩

Article dans une revue hal-02168218v1

The extension problem for Lee and Euclidean weights

Philippe Langevin , Jay Wood

Journal of Algebra Combinatorics Discrete Structures and Applications, 2017, 4 (2), pp.207 - 207. ⟨10.13069/jacodesmath.284970⟩

Article dans une revue hal-01812750v1

The p-adic valuations of Weil sums of binomials.

Philippe Langevin , Daniel Katz , Sangman Lee , Yakov Sapozhnikov

Journal of Number Theory, 2017

Article dans une revue hal-01812743v1

Two analogues of Maillet's determinant

Philippe Langevin , Jay Wood , Serhii Dyshko

Comptes Rendus. Mathématique, 2016, 354 (7), pp.649 - 652. ⟨10.1016/j.crma.2016.05.004⟩

Article dans une revue hal-01812748v1
Deposit thumbnail

New open problems related to old conjectures by Helleseth

Daniel J. Katz , Philippe Langevin

Cryptography and Communications - Discrete Structures, Boolean Functions and Sequences , 2016, 8 (2), pp.175 - 189. ⟨10.1007/s12095-015-0137-6⟩

Article dans une revue hal-01812753v1

Proof of a conjectured three-valued family of Weil sums of binomials

Daniel Katz , Philippe Langevin

Acta Arithmetica, 2015, 169 (2), pp.181 - 199. ⟨10.4064/aa169-2-5⟩

Article dans une revue hal-01812754v1

Cyclotomie des sommes de Weil binomiales

Yves Aubry , Daniel Katz , Philippe Langevin

Comptes rendus de l'Académie des sciences. Série I, Mathématique, 2014, 352 (5), pp.373-376. ⟨10.1016/j.crma.2014.03.001⟩

Article dans une revue istex hal-00993189v1
Deposit thumbnail

On a conjecture of Helleseth

Yves Aubry , Philippe Langevin

Lecture Notes in Computer Science, 2013, 8080, pp.113--118. ⟨10.1007/978-3-642-40663-8_12⟩

Article dans une revue hal-00769143v1

Counting all bent functions in dimension eight 99270589265934370305785861242880

Philippe Langevin , Gregor Leander

Designs, Codes and Cryptography, 2011, 59 (1-3), pp.193--205

Article dans une revue hal-01279291v1

Analysis of Kasami-Welch Functions in Odd Dimension using Stickelberger's Theorem

Philippe Langevin , Gregor Leander , Gary Mcguire , Eugen Zalinescu

Journal of Combinatorics and Number Theory, 2011, 2 (1), pp.55 -- 72

Article dans une revue hal-01279290v1

Counting Partial Spread Functions in Eight Variables

Philippe Langevin , Xiang-Dong Hou

IEEE Transactions on Information Theory, 2011, 57 (4), pp.2263--2269

Article dans une revue hal-01279289v1
Deposit thumbnail

ESTIMATION OF SOME EXPONENTIAL SUM BY MEANS OF q-DEGREE

Valérie Gillot , Philippe Langevin

Glasgow Mathematical Journal, 2010, 52, pp.315--324. ⟨10.1017/S0017089510000017⟩

Article dans une revue hal-00993148v1
Deposit thumbnail

On the semiprimitivity of cyclic codes

Yves Aubry , Philippe Langevin

On Number Theory and its Applications, 2008, 5, pp.284--293. ⟨10.1142/6761⟩

Article dans une revue hal-00978910v1

Monomial bent functions and Stickelberger's theorem

Philippe Langevin , Gregor Leander

Finite Fields Appl., 2008, 14 (3), pp.727--742

Article dans une revue hal-01279295v1

A counterexample to a conjecture of Niho

Philippe Langevin , Gregor Leander , Gary Mcguire

IEEE Transactions on Information Theory, 2007, 53 (12), pp.4785--4786

Article dans une revue hal-01279299v1
Deposit thumbnail

On the weights of binary irreducible cyclic codes

Yves Aubry , Philippe Langevin

Lecture Notes in Computer Science, 2006, 3969, pp.46--54. ⟨10.1007/11779360_5⟩

Article dans une revue hal-00978908v1
Deposit thumbnail

On the Non-linearity of Power Functions

Philippe Langevin , Pascal Véron

Designs, Codes and Cryptography, 2005, 37, pp.31-43. ⟨10.1007/s10623-004-3803-9⟩

Article dans une revue hal-00674664v1

Finite groups and highly non-linear Boolean functions

Philippe Langevin , J.-P. Zanotti

Designs, Codes and Cryptography, 2005, 46 (2), pp.131--146

Article dans une revue hal-01279300v1

Z4 duadic codes

Philippe Langevin , Patrick Solé

Finite Fields and Their Applications, 2000, 6, pp.309--326

Article dans une revue hal-01279305v1

Weight of Abelian codes

Philippe Langevin

Designs, Codes and Cryptography, 1998, 14 (3), pp.239--247

Article dans une revue hal-01279309v1

Calcul de certaines sommes de Gauss

Philippe Langevin

Journal of Number Theory, 1997, 62, pp.59--64

Article dans une revue hal-01279312v1

Results on bent functions

Xiang-Dong Hou , Philippe Langevin

Journal of Combinatorial Theory, Series A, 1997, 80 (2), pp.232--246

Article dans une revue hal-01279311v1

Regular section groups

Philippe Langevin

Finite Fields and Their Applications, 1995, 1 (4), pp.405--412

Article dans une revue hal-01279316v1

Linear codes with balanced weight distribution

Philippe Langevin , J.-P. Zanotti

Applicable Algebra in Engineering, Communication and Computing, 1995, 6 (4-5), pp.299--307

Article dans une revue hal-01279315v1

Almost perfect sequences

Philippe Langevin

Applicable Algebra in Engineering, Communication and Computing, 1993, 4, pp.95--102

Article dans une revue hal-01279319v1
Deposit thumbnail

CLASSIFICATION OF BOOLEAN FUNCTIONS

Valérie Gillot , Philippe Langevin

Boolean Function and their Applications, Sep 2022, Balestrand, Norway

Communication dans un congrès hal-03740160v1
Deposit thumbnail

Proof of a conjectured three-valued family of Weil sums of binomials

Daniel J. Katz , Philippe Langevin

The 9th International Workshop on Coding and Cryptography 2015 WCC2015, Anne Canteaut, Gaëtan Leurent, Maria Naya-Plasencia, Apr 2015, Paris, France

Communication dans un congrès hal-01276424v1

On a Conjecture of Helleseth

Yves Aubry , Philippe Langevin

CAI, 2013, Porquerolles, France

Communication dans un congrès hal-00993192v1

Power Permutation in Dimension 32

Emrah Cakcak , Philippe Langevin

Sequences and Theirs Applications - SETA 2010, 2010, Unknown, Unknown Region. pp.181 - 188

Communication dans un congrès hal-01279293v1

On the semiprimitivity of irreducible cyclic codes

Yves Aubry , Philippe Langevin

Symposium on Algebraic Geometry and its Applications, 2008, Tahiti, Unknown Region. pp.284--293

Communication dans un congrès hal-01279296v1

On Exponents with highly divisible Fourier Coefficients and Conjectures of Niho and Dobbertin

Philippe Langevin , Gregor Leander

Algebraic Geometry and its applications, 2008, Unknown, Unknown Region. pp.410--418

Communication dans un congrès hal-01279294v1

Classification of Boolean Quartic Forms in eight variables

Philippe Langevin , Gregor Leander

Boolean Functions in Cryptology and Information Security, 2008, Unknown, Unknown Region. pp.139--147

Communication dans un congrès hal-01279297v1

On the number of bent functions with 8 variables

Philippe Langevin , Patrice Rabizzoni , Pascal Véron , J.-P. Zanotti

BFCA'06, 2006, Rouen, France

Communication dans un congrès hal-00680341v1

On the weight of binary irreducible cyclic codes

Yves Aubry , Philippe Langevin

Workshop on Coding and Cryptography WCC'05, 2006, Unknown, Norway. pp.46--54

Communication dans un congrès hal-01279323v1

On the weight of binary irreducible cyclic codes

Yves Aubry , Philippe Langevin

Book of Abstracts of the Workshop on Coding and Cryptography WCC'05, 2005, Bergen, Norway. pp.161--169

Communication dans un congrès hal-01279324v1
Deposit thumbnail

Exponential Sums and Boolean Functions

Julien Bringer , Valérie Gillot , Philippe Langevin

Proceedings of BFCA'05 Conference, March 7--8, 2005 Rouen, France, Mar 2005, Rouen, France. pp.177--186

Communication dans un congrès hal-00993895v1

The classification of boolean cubics of nine variables.

Eric Brier , Philippe Langevin

2003 IEEE Information Theory Workshop, 2003, La Sorbonne, Paris, France

Communication dans un congrès hal-01279301v1

Around the counter example of Paterson and Wiedemann

Philippe Langevin , J.-P. Zanotti

Fq6, 2002, Unknown, Unknown Region. pp.214--229

Communication dans un congrès hal-01279302v1

Gauss sums over quasi-Frobenius rings

Philippe Langevin , Patrick Solé

Fq5, 2001, Unknown, Unknown Region. pp.329--341

Communication dans un congrès hal-01279304v1

Kernels and Defaults

Philippe Langevin , Patrick Solé

Finite Fields : Theory, Applications and Algorithms, 1998, Unknown, Unknown Region. pp.77--87

Communication dans un congrès hal-01279306v1

A new class of two weight codes

Philippe Langevin

Finite Fields and Applications, 1996, Unknown, Unknown Region. pp.181--187

Communication dans un congrès hal-01279314v1

Some sequences with good autocorrelation properties

Philippe Langevin

Finite Fields, 1994, Las Vegas, United States. pp.175--185

Communication dans un congrès hal-01279317v1

Construction of almost perfect sequences

Philippe Langevin

Complexité, Codage, Compression Cryptographie, 1993, Unknown, Unknown Region. pp.175--185

Communication dans un congrès hal-01279318v1

On generalized bent functions

Philippe Langevin

Eurocode 92, 1992, Unknown, Unknown Region. pp.147--157

Communication dans un congrès hal-01279320v1

On the orphans and covering radius of the Reed-Muller codes

Philippe Langevin

AAECC 9, 1991, Unknown, Unknown Region. pp.234--240

Communication dans un congrès hal-01279321v1

The covering radius of R(1,9) in R(3,9)

Philippe Langevin

Eurocode 90, 1990, Unknown, Unknown Region. pp.51--61

Communication dans un congrès hal-01279322v1

Guest editorial for the special issue for Jacques Wolfmann

Yves Aubry , Claude Carlet , Philippe Langevin , Pascal Véron

Editors: Yves Aubry and Claude Carlet and Philippe Langevin and Pascal Véron. Springer Verlag, vol. 3 (4), pp.113, 2011, Cryptography and Communications, ⟨10.1007/s12095-011-0056-0⟩

Ouvrages hal-00682554v1

Kasami bent functions are not equivalent to their duals

Philippe Langevin , Gregor Leander , Gary Mcguire

Finite fields and applications, 461, Amer. Math. Soc., pp.187--197, 2008, Contemp. Math

Chapitre d'ouvrage hal-01279298v1

Gauss sums over quasi-Frobenius rings

Philippe Langevin , Patrick Solé

Finite fields and applications (Augsburg, 1999), Springer, pp.329--340, 2001

Chapitre d'ouvrage hal-01279303v1

Fonction Booléennes équilibrées (II)

Philippe Langevin , Pascal Véron , J.-P. Zanotti

[Research Report] GRIM-SCSSI. 1998

Rapport (rapport de recherche) hal-01279308v1

Sur un théorème de Delsarte et McEliece

Philippe Langevin

[Research Report] 98--10, I3S. 1998

Rapport (rapport de recherche) hal-01279310v1

Sommes de Gauss sur un Anneau Local

Philippe Langevin

[Research Report] 98--26, I3S. 1998

Rapport (rapport de recherche) hal-01279307v1

Fonction Booléennes équilibrées (I)

Philippe Langevin , J.-P. Zanotti

[Research Report] GRIM-SCSSI. 1996

Rapport (rapport de recherche) hal-01279313v1