| 2013 | SECRYPT | Non-random Properties of Compression and Hash Functions using Linear Cryptanalysis. | Daniel Santana de Freitas, Jorge Nakahara Jr. |
| 2013 | SECRYPT | Improving Block Cipher Design by Rearranging Internal Operations. | Liran Lerman, Jorge Nakahara Jr., Nikita Veshchikov |
| 2012 | CANS | Differential and Linear Attacks on the Full WIDEA- | Jorge Nakahara Jr. |
| 2012 | SECRYPT | Key Management as a Service. | Liran Lerman, Olivier Markowitch, Jorge Nakahara Jr. |
| 2011 | ISPEC | New Impossible Differential and Known-Key Distinguishers for the 3D Cipher. | Jorge Nakahara Jr. |
| 2010 | CANS | Cryptanalysis of Reduced-Round MIBS Block Cipher. | Asl Bay, Jorge Nakahara Jr., Serge Vaudenay |
| 2010 | CHES | ARMADILLO: A Multi-purpose Cryptographic Primitive Dedicated to Hardware. | Stphane Badel, Nilay Dagtekin, Jorge Nakahara Jr., Khaled Ouafi, Nicolas Reff, Pouyan Sepehrdad, Petr Susil, Serge Vaudenay |
| 2010 | INDOCRYPT | 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 |
| 2009 | CANS | Linear (Hull) and Algebraic Cryptanalysis of the Block Cipher PRESENT. | Jorge Nakahara Jr., Pouyan Sepehrdad, Bingsheng Zhang, Meiqin Wang |
| 2009 | FSE | Cryptanalysis of the ISDB Scrambling Algorithm (MULTI2). | Jean-Philippe Aumasson, Jorge Nakahara Jr., Pouyan Sepehrdad |
| 2008 | CANS | 3D: A Three-Dimensional Block Cipher. | Jorge Nakahara Jr. |
| 2007 | ISPEC | A Linear Analysis of Blowfish and Khufu. | Jorge Nakahara Jr. |
| 2004 | ACISP | The Biryukov-Demirci Attack on Reduced-Round Versions of IDEA and MESH Ciphers. | Jorge Nakahara Jr., Bart Preneel, Joos Vandewalle |
| 2004 | INDOCRYPT | Faster Variants of the MESH Block Ciphers. | Jorge Nakahara Jr. |
| 2004 | INDOCRYPT | Cryptanalysis of Ake98. | Jorge Nakahara Jr., Daniel Santana de Freitas |
| 2003 | WISA | The MESH Block Ciphers. | Jorge Nakahara Jr., Vincent Rijmen, Bart Preneel, Joos Vandewalle |
| 2002 | ICICS | New Weak-Key Classes of IDEA. | Alex Biryukov, Jorge Nakahara Jr., Bart Preneel, Joos Vandewalle |
| 2001 | FSE | Improved SQUARE Attacks against Reduced-Round HIEROCRYPT. | Paulo S. L. M. Barreto, Vincent Rijmen, Jorge Nakahara Jr., Bart Preneel, Joos Vandewalle, Hae Yong Kim |
| 2000 | FSE | Linear Cryptanalysis of Reduced-Round Versions of the SAFER Block Cipher Family. | Jorge Nakahara Jr., Bart Preneel, Joos Vandewalle |