| 2018 | CRYPTO | Fast Correlation Attack Revisited - Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1. | Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang |
| 2018 | IWSEC | (Short Paper) Parameter Trade-Offs for NFS and ECM. | Kazumaro Aoki |
| 2017 | IWSEC | On Quantum Related-Key Attacks on Iterated Even-Mansour Ciphers. | Akinori Hosoyamada, Kazumaro Aoki |
| 2016 | ACNS | Wide Trail Design Strategy for Binary MixColumns - Enhancing Lower Bound of Number of Active S-boxes. | Yosuke Todo, Kazumaro Aoki |
| 2014 | ACISP | Differential and Impossible Differential Related-Key Attacks on Hierocrypt-L1. | Bungo Taga, Shiho Moriai, Kazumaro Aoki |
| 2014 | CANS | FFT Key Recovery for Integral Attack. | Yosuke Todo, Kazumaro Aoki |
| 2014 | ICISC | How Much Can Complexity of Linear Cryptanalysis Be Reduced? | Sho Sakikoyama, Yosuke Todo, Kazumaro Aoki, Masakatu Morii |
| 2013 | ACISP | Highly Accurate Key Extraction Method for Access-Driven Cache Attacks Using Correlation Coefficient. | Junko Takahashi, Toshinori Fukunaga, Kazumaro Aoki, Hitoshi Fuji |
| 2013 | ProvSec | The Security of the OCB Mode of Operation without the SPRP Assumption. | Kazumaro Aoki, Kan Yasuda |
| 2012 | ISITA | A middletext distinguisher for full CLEFIA-128. | Kazumaro Aoki |
| 2011 | ICISC | Improved Integral Analysis on Tweaked Lesamnta. | Yu Sasaki, Kazumaro Aoki |
| 2011 | SECRYPT | Byte Slicing Grstl - Optimized Intel AES-NI and 8-bit Implementations of the SHA-3 Finalist Grstl. | Kazumaro Aoki, Gnther Roland, Yu Sasaki, Martin Schlffer |
| 2010 | CRYPTO | Factorization of a 768-Bit RSA Modulus. | Thorsten Kleinjung, Kazumaro Aoki, Jens Franke, Arjen K. Lenstra, Emmanuel Thom, Joppe W. Bos, Pierrick Gaudry, Alexander Kruppa, Peter L. Montgomery, Dag Arne Osvik, Herman J. J. te Riele, Andrey Timofeev, Paul Zimmermann |
| 2010 | ICISC | Preimage Attacks against PKC98-Hash and HAS-V. | Yu Sasaki, Florian Mendel, Kazumaro Aoki |
| 2009 | ACISP | Meet-in-the-Middle Preimage Attacks on Double-Branch Hash Functions: Application to RIPEMD and Others. | Yu Sasaki, Kazumaro Aoki |
| 2009 | ASIACRYPT | Preimages for Step-Reduced SHA-2. | Kazumaro Aoki, Jian Guo, Krystian Matusiewicz, Yu Sasaki, Lei Wang |
| 2009 | CRYPTO | Meet-in-the-Middle Preimage Attacks Against Reduced SHA-0 and SHA-1. | Kazumaro Aoki, Yu Sasaki |
| 2009 | EuroCrypt | Finding Preimages in Full MD5 Faster Than Exhaustive Search. | Yu Sasaki, Kazumaro Aoki |
| 2008 | ACISP | Preimage Attacks on Step-Reduced MD5. | Yu Sasaki, Kazumaro Aoki |
| 2008 | ASIACRYPT | Preimage Attacks on 3, 4, and 5-Pass HAVAL. | Yu Sasaki, Kazumaro Aoki |
| 2008 | ICISC | A Preimage Attack for 52-Step HAS-160. | Yu Sasaki, Kazumaro Aoki |
| 2008 | Pairing | Faster Implementation of eta-T Pairing over GF(3 | Yuto Kawahara, Kazumaro Aoki, Tsuyoshi Takagi |
| 2007 | ASIACRYPT | A Kilobit Special Number Field Sieve Factorization. | Kazumaro Aoki, Jens Franke, Thorsten Kleinjung, Arjen K. Lenstra, Dag Arne Osvik |
| 2007 | IWSEC | Experiments on the Linear Algebra Step in the Number Field Sieve. | Kazumaro Aoki, Takeshi Shimoyama, Hiroki Ueda |
| 2006 | CHES | Integer Factoring Utilizing PC Cluster. | Kazumaro Aoki |
| 2006 | SECRYPT | Forward-Secure Authenticated-Encryption in Multi-Receiver Setting. | Kan Yasuda, Kazumaro Aoki, Eiichiro Fujisaki, Atsushi Fujioka |
| 2004 | ASIACRYPT | Sieving Using Bucket Sort. | Kazumaro Aoki, Hiroki Ueda |
| 2001 | ICICS | A Cyclic Window Algorithm for ECC Defined over Extension Fields. | Kazumaro Aoki, Fumitaka Hoshino, Tetsutaro Kobayashi |
| 1997 | FSE | Best Differential Characteristic Search of FEAL. | Kazumaro Aoki, Kunio Kobayashi, Shiho Moriai |
| 1995 | CRYPTO | Improving the Search Algorithm for the Best Linear Expression. | Kazuo Ohta, Shiho Moriai, Kazumaro Aoki |
| 1994 | CRYPTO | Linear Cryptanalysis of the Fast Data Encipherment Algorithm. | Kazuo Ohta, Kazumaro Aoki |