Linear Cryptanalysis of Reduced-Round Versions of the SAFER Block Cipher Family. - Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle (FSE, 2000)

Improved SQUARE Attacks against Reduced-Round HIEROCRYPT. - Paulo S. L. M. Barreto; Vincent Rijmen; Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle; Hae Yong Kim (FSE, 2001)

SQUARE Attacks on Reduced-Round PES and IDEA Block Ciphers. - Jorge Nakahara Jr.; Paulo S. L. M. Barreto; Bart Preneel; Joos Vandewalle; Hae Y. Kim (IACR Cryptol. ePrint Arch., 2001)

New Weak-Key Classes of IDEA. - Alex Biryukov; Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle (ICICS, 2002)

Square Attacks on Reduced-Round Variants of the Skipjack Block Cipher. - Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle (IACR Cryptol. ePrint Arch., 2002)

A note on Weak Keys of PES, IDEA and some Extended Variants. - Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle (IACR Cryptol. ePrint Arch., 2002)

The MESH Block Ciphers. - Jorge Nakahara Jr.; Vincent Rijmen; Bart Preneel; Joos Vandewalle (WISA, 2003)

The Biryukov-Demirci Attack on Reduced-Round Versions of IDEA and MESH Ciphers. - Jorge Nakahara Jr.; Bart Preneel; Joos Vandewalle (ACISP, 2004)

Faster Variants of the MESH Block Ciphers. - Jorge Nakahara Jr. (INDOCRYPT, 2004)

Cryptanalysis of Ake98. - Jorge Nakahara Jr.; Daniel Santana de Freitas (INDOCRYPT, 2004)

New Multiset Attacks on Rijndael with Large Blocks. - Jorge Nakahara Jr.; Daniel Santana de Freitas; Raphael Chung-Wei Phan (Mycrypt, 2005)

A Linear Analysis of Blowfish and Khufu. - Jorge Nakahara Jr. (ISPEC, 2007)

Impossible-Differential Attacks on Large-Block Rijndael. - Jorge Nakahara Jr.; Ivan Carlos Pavão (ISC, 2007)

3D: A Three-Dimensional Block Cipher. - Jorge Nakahara Jr. (CANS, 2008)

Linear (Hull) and Algebraic Cryptanalysis of the Block Cipher PRESENT. - Jorge Nakahara Jr.; Pouyan Sepehrdad; Bingsheng Zhang; Meiqin Wang (CANS, 2009)

Mini-ciphers: a reliable testbed for cryptanalysis? - Jorge Nakahara Jr.; Daniel Santana de Freitas (Symmetric Cryptography, 2009)

Cryptanalysis of the ISDB Scrambling Algorithm (MULTI2). - Jean-Philippe Aumasson; Jorge Nakahara Jr.; Pouyan Sepehrdad (FSE, 2009)

A New Approach to chi2 Cryptanalysis of Block Ciphers. - Jorge Nakahara Jr.; Gautham Sekar; Daniel Santana de Freitas; Chang Chiann; Ramon Hugo de Souza; Bart Preneel (ISC, 2009)

Cryptanalysis of the Full MMB Block Cipher. - Meiqin Wang; Jorge Nakahara Jr.; Yue Sun (Selected Areas in Cryptography, 2009)

On the Order of Round Components in the AES. - Jorge Nakahara Jr. (Int. J. Netw. Secur., 2009)

Analysis of Venkaiah et al.'s AES Design. - Jorge Nakahara Jr. (Int. J. Netw. Secur., 2009)

A New Involutory MDS Matrix for the AES. - Jorge Nakahara Jr.; Élcio Abrahão (Int. J. Netw. Secur., 2009)

Cryptanalysis of Reduced-Round MIBS Block Cipher. - Aslí Bay; Jorge Nakahara Jr.; Serge Vaudenay (CANS, 2010)

ARMADILLO: A Multi-purpose Cryptographic Primitive Dedicated to Hardware. - Stéphane Badel; Nilay Dagtekin; Jorge Nakahara Jr.; Khaled Ouafi; Nicolas Reffé; Pouyan Sepehrdad; Petr Susil; Serge Vaudenay (CHES, 2010)

Algebraic, AIDA/Cube and Side Channel Analysis of KATAN Family of Block Ciphers. - Gregory V. Bard; Nicolas T. Courtois; Jorge Nakahara Jr.; Pouyan Sepehrdad; Bingsheng Zhang (INDOCRYPT, 2010)

New Impossible Differential and Known-Key Distinguishers for the 3D Cipher. - Jorge Nakahara Jr. (ISPEC, 2011)

Differential and Linear Attacks on the Full WIDEA-n Block Ciphers (under Weak Keys). - Jorge Nakahara Jr. (CANS, 2012)

Key Management as a Service. - Liran Lerman; Olivier Markowitch; Jorge Nakahara Jr. (SECRYPT, 2012)

Non-random Properties of Compression and Hash Functions using Linear Cryptanalysis. - Daniel Santana de Freitas; Jorge Nakahara Jr. (SECRYPT, 2013)

Improving Block Cipher Design by Rearranging Internal Operations. - Liran Lerman; Jorge Nakahara Jr.; Nikita Veshchikov (SECRYPT, 2013)

Differential entropy analysis of the IDEA block cipher. - Alex Biryukov; Jorge Nakahara Jr.; Hamdi Murat Yildirim (J. Comput. Appl. Math., 2014)

Applications of SAT Solvers in Cryptanalysis: Finding Weak Keys and Preimages. - Frédéric Lafitte; Jorge Nakahara Jr.; Dirk Van Heule (J. Satisf. Boolean Model. Comput., 2014)

Cryptanalysis of the Full 8.5-Round REESSE3+ Block Cipher. - Jorge Nakahara Jr. (LATINCRYPT, 2015)

A Differential and Linear Analysis of the Inversion Mapping in Odd-Characteristic Finite Fields. - Jorge Nakahara Jr. (IACR Cryptol. ePrint Arch., 2020)

Double-Matrix: Complete Diffusion in a Single Round with (small) MDS Matrices. - Jorge Nakahara Jr. (IACR Cryptol. ePrint Arch., 2024)

NLAT: the NonLinear Approximation Table of Vectorial Boolean Mappings. - Jorge Nakahara Jr. (IACR Cryptol. ePrint Arch., 2024)