Nicolas Courtois

Nicolas T. Courtois

	2012
77		Nicolas T. Courtois, Gregory V. Bard: Random Permutation Statistics and an Improved Slide-Determine Attack on KeeLoq. Cryptography and Security 2012: 35-54
76		Nicolas T. Courtois: Self-similarity Attacks on Block Ciphers and Application to KeeLoq. Cryptography and Security 2012: 55-66
75		Nicolas T. Courtois: Security Evaluation of GOST 28147-89 in View of International Standardisation. Cryptologia 36(1): 2-13 (2012)
74		Nicolas T. Courtois: An Improved Differential Attack on Full GOST. IACR Cryptology ePrint Archive 2012: 138 (2012)
	2011
73		Nicolas Courtois, Michal Misztal: First Differential Attack on Full 32-Round GOST. ICICS 2011: 216-227
72		Ravi Jhawar, Philip Inglesant, Nicolas Courtois, Martina Angela Sasse: Make mine a quadruple: Strengthening the security of graphical one-time PIN authentication. NSS 2011: 81-88
71		Nicolas Courtois, Theodosis Mourouzis: Black-box Collision Attacks on the Compression Function of the GOST Hash Function. SECRYPT 2011: 325-332
70		Nicolas Courtois, Gregory V. Bard, Daniel Hulme: A New General-Purpose Method to Multiply 3x3 Matrices Using Only 23 Multiplications CoRR abs/1108.2830: (2011)
69		Nicolas Courtois: Security Evaluation of GOST 28147-89 In View Of International Standardisation. IACR Cryptology ePrint Archive 2011: 211 (2011)
68		Nicolas Courtois, Michal Misztal: Differential Cryptanalysis of GOST. IACR Cryptology ePrint Archive 2011: 312 (2011)
67		Nicolas Courtois, Daniel Hulme, Theodosis Mourouzis: Solving Circuit Optimisation Problems in Cryptography and Cryptanalysis. IACR Cryptology ePrint Archive 2011: 475 (2011)
66		Nicolas Courtois: Algebraic Complexity Reduction and Cryptanalysis of GOST. IACR Cryptology ePrint Archive 2011: 626 (2011)
	2010
65		Gregory V. Bard, Nicolas Courtois, Jorge Nakahara, Pouyan Sepehrdad, Bingsheng Zhang: Algebraic, AIDA/Cube and Side Channel Analysis of KATAN Family of Block Ciphers. INDOCRYPT 2010: 176-196
	2009
64		Nicolas Courtois, Sean O'Neil, Jean-Jacques Quisquater: Practical Algebraic Attacks on the Hitag2 Stream Cipher. ISC 2009: 167-176
63		Nicolas Courtois: The Dark Side of Security by Obscurity - and Cloning MiFare Classic Rail and Building Passes, Anywhere, Anytime. SECRYPT 2009: 331-338
62		Nicolas Courtois: The Dark Side of Security by Obscurity and Cloning MiFare Classic Rail and Building Passes Anywhere, Anytime. IACR Cryptology ePrint Archive 2009: 137 (2009)
61		Nicolas Courtois, Gregory V. Bard, Shaun Van Ault: Statistics of Random Permutations and the Cryptanalysis of Periodic Block Ciphers. IACR Cryptology ePrint Archive 2009: 186 (2009)
	2008
60		Nicolas Courtois, Gregory V. Bard, David Wagner: Algebraic and Slide Attacks on KeeLoq. FSE 2008: 97-115
59		Nicolas Courtois, Blandine Debraize: Algebraic Description and Simultaneous Linear Approximations of Addition in Snow 2.0.. ICICS 2008: 328-344
58		Côme Berbain, Olivier Billet, Anne Canteaut, Nicolas Courtois, Blandine Debraize, Henri Gilbert, Louis Goubin, Aline Gouget, Louis Granboulan, Cédric Lauradoux, Marine Minier, Thomas Pornin, Hervé Sibert: Decimv2. The eSTREAM Finalists 2008: 140-151
57		Côme Berbain, Olivier Billet, Anne Canteaut, Nicolas Courtois, Henri Gilbert, Louis Goubin, Aline Gouget, Louis Granboulan, Cédric Lauradoux, Marine Minier, Thomas Pornin, Hervé Sibert: Sosemanuk, a Fast Software-Oriented Stream Cipher. The eSTREAM Finalists 2008: 98-118
56		Côme Berbain, Olivier Billet, Anne Canteaut, Nicolas Courtois, Henri Gilbert, Louis Goubin, Aline Gouget, Louis Granboulan, Cédric Lauradoux, Marine Minier, Thomas Pornin, Hervé Sibert: SOSEMANUK: a fast software-oriented stream cipher CoRR abs/0810.1858: (2008)
55		Nicolas Courtois, Karsten Nohl, Sean O'Neil: Algebraic Attacks on the Crypto-1 Stream Cipher in MiFare Classic and Oyster Cards. IACR Cryptology ePrint Archive 2008: 166 (2008)
	2007
54		Nicolas Courtois, Gregory V. Bard: Algebraic Cryptanalysis of the Data Encryption Standard. IMA Int. Conf. 2007: 152-169
53		Nicolas Courtois: How Fast can be Algebraic Attacks on Block Ciphers?. Symmetric Cryptography 2007
52		Nicolas Courtois, Blandine Debraize: Specific S-Box Criteria in Algebraic Attacks on Block Ciphers with Several Known Plaintexts. WEWoRC 2007: 100-113
51		Nicolas Courtois: CTC2 and Fast Algebraic Attacks on Block Ciphers Revisited. IACR Cryptology ePrint Archive 2007: 152 (2007)
50		Gregory V. Bard, Nicolas Courtois, Chris Jefferson.: Efficient Methods for Conversion and Solution of Sparse Systems of Low-Degree Multivariate Polynomials over GF(2) via SAT-Solvers. IACR Cryptology ePrint Archive 2007: 24 (2007)
49		Nicolas Courtois, Gregory V. Bard, David Wagner: Algebraic and Slide Attacks on KeeLoq. IACR Cryptology ePrint Archive 2007: 62 (2007)
	2006
48		Nicolas Courtois, Blandine Debraize, Eric Garrido: On Exact Algebraic [Non-]Immunity of S-Boxes Based on Power Functions. ACISP 2006: 76-86
47		Nicolas Courtois: How Fast can be Algebraic Attacks on Block Ciphers ? IACR Cryptology ePrint Archive 2006: 168 (2006)
46		Nicolas Courtois, Gregory V. Bard: Algebraic Cryptanalysis of the Data Encryption Standard. IACR Cryptology ePrint Archive 2006: 402 (2006)
	2005
45		Aline Gouget, Hervé Sibert, Côme Berbain, Nicolas Courtois, Blandine Debraize, Chris J. Mitchell: Analysis of the Bit-Search Generator and Sequence Compression Techniques. FSE 2005: 196-214
44		Nicolas Courtois, Louis Goubin: An Algebraic Masking Method to Protect AES Against Power Attacks. ICISC 2005: 199-209
43		Nicolas Courtois: Cryptanalysis of Sfinks. ICISC 2005: 261-269
42		Nicolas Courtois: The Best Differential Characteristics and Subtleties of the Biham-Shamir Attacks on DES. IACR Cryptology ePrint Archive 2005: 202 (2005)
41		Nicolas Courtois, Blandine Debraize, Eric Garrido: On Exact Algebraic [Non-]Immunity of S-boxes Based on Power Functions. IACR Cryptology ePrint Archive 2005: 203 (2005)
40		Nicolas Courtois, Louis Goubin: An Algebraic Masking Method to Protect AES Against Power Attacks. IACR Cryptology ePrint Archive 2005: 204 (2005)
39		Nicolas Courtois: Cryptanalysis of Sfinks. IACR Cryptology ePrint Archive 2005: 243 (2005)
38		Nicolas Courtois: Feistel Schemes and Bi-Linear Cryptanalysis. IACR Cryptology ePrint Archive 2005: 251 (2005)
	2004
37		Nicolas Courtois: The Inverse S-Box, Non-linear Polynomial Relations and Cryptanalysis of Block Ciphers. AES Conference 2004: 170-188
36		Nicolas Courtois: General Principles of Algebraic Attacks and New Design Criteria for Cipher Components. AES Conference 2004: 67-83
35		Nicolas Courtois: Feistel Schemes and Bi-linear Cryptanalysis. CRYPTO 2004: 23-40
34		Bo-Yin Yang, Jiun-Ming Chen, Nicolas Courtois: On Asymptotic Security Estimates in XL and Gröbner Bases-Related Algebraic Cryptanalysis. ICICS 2004: 401-413
33		Nicolas Courtois: Algebraic Attacks on Combiners with Memory and Several Outputs. ICISC 2004: 3-20
32		Nicolas Courtois: Algebraic Attacks over GF(2k), Application to HFE Challenge 2 and Sflash-v2. Public Key Cryptography 2004: 201-217
31		Nicolas T. Courtois: Short Signatures, Provable Security, Generic Attacks and Computational Security of Multivariate Polynomial Schemes such as HFE, Quartz and Sflash. IACR Cryptology ePrint Archive 2004: 143 (2004)
	2003
30		Nicolas Courtois: Fast Algebraic Attacks on Stream Ciphers with Linear Feedback. CRYPTO 2003: 176-194
29		Nicolas Courtois, Jacques Patarin: About the XL Algorithm over GF(2). CT-RSA 2003: 141-157
28		Nicolas Courtois, Willi Meier: Algebraic Attacks on Stream Ciphers with Linear Feedback. EUROCRYPT 2003: 345-359
27		Mehdi-Laurent Akkar, Nicolas Courtois, Romain Duteuil, Louis Goubin: A Fast and Secure Implementation of Sflash. Public Key Cryptography 2003: 267-278
26		Nicolas Courtois, Magnus Daum, Patrick Felke: On the Security of HFE, HFEv- and Quartz. Public Key Cryptography 2003: 337-350
25		Nicolas Courtois: Generic Attacks and the Security of Quartz. Public Key Cryptography 2003: 351-364
24		Nicolas T. Courtois: Algebraic Attacks on Combiners with Memory and Several Outputs. IACR Cryptology ePrint Archive 2003: 125 (2003)
23		Nicolas T. Courtois, Guilhem Castagnos, Louis Goubin: What do DES S-boxes Say to Each Other ? IACR Cryptology ePrint Archive 2003: 184 (2003)
22		Nicolas T. Courtois, Louis Goubin, Jacques Patarin: SFLASHv3, a fast asymmetric signature scheme. IACR Cryptology ePrint Archive 2003: 211 (2003)
21		Nicolas T. Courtois, Robert T. Johnson, Pascal Junod, Thomas Pornin, Michael Scott: Did Filiol Break AES ? IACR Cryptology ePrint Archive 2003: 22 (2003)
	2002
20		Nicolas Courtois, Josef Pieprzyk: Cryptanalysis of Block Ciphers with Overdefined Systems of Equations. ASIACRYPT 2002: 267-287
19		Nicolas Courtois: Higher Order Correlation Attacks, XL Algorithm and Cryptanalysis of Toyocrypt. ICISC 2002: 182-199
18		Nicolas Courtois, Louis Goubin, Willi Meier, Jean-Daniel Tacier: Solving Underdefined Systems of Multivariate Quadratic Equations. Public Key Cryptography 2002: 211-227
17		Nicolas T. Courtois, Magnus Daum, Patrick Felke: On the Security of HFE, HFEv- and Quartz. IACR Cryptology ePrint Archive 2002: 138 (2002)
16		Nicolas T. Courtois: About Filliol's Observations on DES, AES and Hash Functions (draft). IACR Cryptology ePrint Archive 2002: 149 (2002)
15		Nicolas Courtois, Josef Pieprzyk: Cryptanalysis of Block Ciphers with Overdefined Systems of Equations. IACR Cryptology ePrint Archive 2002: 44 (2002)
14		Nicolas T. Courtois: Higher Order Correlation Attacks, XL algorithm and Cryptanalysis of Toyocrypt. IACR Cryptology ePrint Archive 2002: 87 (2002)
	2001
13		Nicolas Courtois, Matthieu Finiasz, Nicolas Sendrier: How to Achieve a McEliece-Based Digital Signature Scheme. ASIACRYPT 2001: 157-174
12		Nicolas Courtois: Efficient Zero-Knowledge Authentication Based on a Linear Algebra Problem MinRank. ASIACRYPT 2001: 402-421
11		Nicolas Courtois: The Security of Hidden Field Equations (HFE). CT-RSA 2001: 266-281
10		Jacques Patarin, Nicolas Courtois, Louis Goubin: QUARTZ, 128-Bit Long Digital Signatures. CT-RSA 2001: 282-297
9		Jacques Patarin, Nicolas Courtois, Louis Goubin: FLASH, a Fast Multivariate Signature Algorithm. CT-RSA 2001: 298-307
8		Nicolas Courtois, Matthieu Finiasz, Nicolas Sendrier: How to achieve a McEliece-based Digital Signature Scheme. IACR Cryptology ePrint Archive 2001: 10 (2001)
7		Nicolas T. Courtois: On multivariate signature-only public key cryptosystems. IACR Cryptology ePrint Archive 2001: 29 (2001)
6		Nicolas T. Courtois: MinRank problem and Zero-knowledge authentication. IACR Cryptology ePrint Archive 2001: 4 (2001)
5		Nicolas T. Courtois: Efficient Zero-knowledge Authentication Based on a Linear Algebra Problem MinRank. IACR Cryptology ePrint Archive 2001: 58 (2001)
	2000
4		Louis Goubin, Nicolas Courtois: Cryptanalysis of the TTM Cryptosystem. ASIACRYPT 2000: 44-57
3		Nicolas Courtois, Alexander Klimov, Jacques Patarin, Adi Shamir: Efficient Algorithms for Solving Overdefined Systems of Multivariate Polynomial Equations. EUROCRYPT 2000: 392-407
	1998
2		Jacques Patarin, Louis Goubin, Nicolas Courtois: C*-+ and HM: Variations Around Two Schemes of T. Matsumoto and H. Imai. ASIACRYPT 1998: 35-49
1		Jacques Patarin, Louis Goubin, Nicolas Courtois: Improved Algorithms for Isomorphisms of Polynomials. EUROCRYPT 1998: 184-200

Coauthor Index

1	Mehdi-Laurent Akkar	[27]
2	Shaun Van Ault	[61]
3	Gregory V. Bard (Gregory Bard)	[46] [49] [50] [54] [60] [61] [65] [70] [77]
4	Côme Berbain	[45] [56] [57] [58]
5	Olivier Billet	[56] [57] [58]
6	Anne Canteaut	[56] [57] [58]
7	Guilhem Castagnos	[23]
8	Jiun-Ming Chen	[34]
9	Magnus Daum	[17] [26]
10	Blandine Debraize	[41] [45] [48] [52] [58] [59]
11	Romain Duteuil	[27]
12	Patrick Felke	[17] [26]
13	Matthieu Finiasz	[8] [13]
14	Eric Garrido	[41] [48]
15	Henri Gilbert	[56] [57] [58]
16	Louis Goubin	[1] [2] [4] [9] [10] [18] [22] [23] [27] [40] [44] [56] [57] [58]
17	Aline Gouget	[45] [56] [57] [58]
18	Louis Granboulan	[56] [57] [58]
19	Daniel Hulme	[67] [70]
20	Philip Inglesant	[72]
21	Chris Jefferson.	[50]
22	Ravi Jhawar	[72]
23	Robert T. Johnson	[21]
24	Pascal Junod	[21]
25	Alexander Klimov	[3]
26	Cédric Lauradoux	[56] [57] [58]
27	Willi Meier	[18] [28]
28	Marine Minier	[56] [57] [58]
29	Michal Misztal	[68] [73]
30	Chris J. Mitchell	[45]
31	Theodosis Mourouzis	[67] [71]
32	Jorge Nakahara (Jorge Nakahara Jr.)	[65]
33	Karsten Nohl	[55]
34	Sean O'Neil	[55] [64]
35	Jacques Patarin	[1] [2] [3] [9] [10] [22] [29]
36	Josef Pieprzyk	[15] [20]
37	Thomas Pornin	[21] [56] [57] [58]
38	Jean-Jacques Quisquater	[64]
39	Martina Angela Sasse	[72]
40	Michael Scott	[21]
41	Nicolas Sendrier	[8] [13]
42	Pouyan Sepehrdad	[65]
43	Adi Shamir	[3]
44	Hervé Sibert	[45] [56] [57] [58]
45	Jean-Daniel Tacier	[18]
46	David Wagner	[49] [60]
47	Bo-Yin Yang	[34]
48	Bingsheng Zhang	[65]

Colors in the list of coauthors

Last update Fri May 25 01:42:58 2012 CET by the DBLP Team — Data released under the ODC-BY 1.0 license — See also our legal information page