Kazumaro Aoki

Publication Activity (10 Years)

Years Active: 1994-2019
Publications (10 Years): 11

Top Topics

Fast Fourier Transform

Highly Accurate

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

IACR Cryptol. ePrint Arch.

Publications

Yosuke Todo, Willi Meier, Kazumaro Aoki
On the Data Limitation of Small-State Stream Ciphers: Correlation Attacks on Fruit-80 and Plantlet. SAC (2019)
Kazumaro Aoki
Towards Reducing the Gap between Cryptography and Its Usage. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2019)
Yosuke Todo, Willi Meier, Kazumaro Aoki
On the Data Limitation of Small-State Stream Ciphers: Correlation Attacks on Fruit-80 and Plantlet. IACR Cryptol. ePrint Arch. 2019 (2019)
Akinori Hosoyamada, Kazumaro Aoki
On Quantum Related-Key Attacks on Iterated Even-Mansour Ciphers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2019)
Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang
Fast Correlation Attack Revisited - Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1. CRYPTO (2) (2018)
Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang
Fast Correlation Attack Revisited -Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1. IACR Cryptol. ePrint Arch. 2018 (2018)
Kazumaro Aoki
(Short Paper) Parameter Trade-Offs for NFS and ECM. IWSEC (2018)
Akinori Hosoyamada, Kazumaro Aoki
On Quantum Related-Key Attacks on Iterated Even-Mansour Ciphers. IWSEC (2017)
Bungo Taga, Shiho Moriai, Kazumaro Aoki
Related-Key Attacks on Reduced-Round Hierocrypt-L1. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2017)
Sho Sakikoyama, Yosuke Todo, Kazumaro Aoki, Masakatu Morii
Efficient Implementations for Practical Linear Cryptanalysis and Its Application to FEAL-8X. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2016)
Yosuke Todo, Kazumaro Aoki
Wide Trail Design Strategy for Binary MixColumns - Enhancing Lower Bound of Number of Active S-boxes. ACNS (2016)
Kenichiro Hayasaka, Kazumaro Aoki, Tetsutaro Kobayashi, Tsuyoshi Takagi
A construction of 3-dimensional lattice sieve for number field sieve over F_{p^n}. IACR Cryptol. ePrint Arch. 2015 (2015)
Yosuke Todo, Kazumaro Aoki
Fast Fourier Transform Key Recovery for Integral Attacks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2015)
Junko Takahashi, Toshinori Fukunaga, Kazumaro Aoki, Hitoshi Fuji
Evaluation Method for Access-Driven Cache Attacks Using Correlation Coefficient. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2015)
Sho Sakikoyama, Yosuke Todo, Kazumaro Aoki, Masakatu Morii
How Much Can Complexity of Linear Cryptanalysis Be Reduced? ICISC (2014)
Yosuke Todo, Kazumaro Aoki
FFT Key Recovery for Integral Attack. CANS (2014)
Bungo Taga, Shiho Moriai, Kazumaro Aoki
Differential and Impossible Differential Related-Key Attacks on Hierocrypt-L1. ACISP (2014)
Kazumaro Aoki
A Property for Full CLEFIA-128 Detected by a Middletext Distinguisher under the Known-Key Setting. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2014)
Kenichiro Hayasaka, Kazumaro Aoki, Tetsutaro Kobayashi, Tsuyoshi Takagi
An experiment of number field sieve for discrete logarithm problem over $\text{GF}(p^n)$. JSIAM Lett. 6 (2014)
Yu Sasaki, Kazumaro Aoki
Open-Key Distinguishers for the Internal Block Cipher of Tweaked Lesamnta. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Kazumaro Aoki, Kan Yasuda
The Security of the OCB Mode of Operation without the SPRP Assumption. ProvSec (2013)
Kazumaro Aoki
Provable Security against Cryptanalysis with Impossible Differentials. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Junko Takahashi, Toshinori Fukunaga, Kazumaro Aoki, Hitoshi Fuji
Highly Accurate Key Extraction Method for Access-Driven Cache Attacks Using Correlation Coefficient. ACISP (2013)
Kenichiro Hayasaka, Kazumaro Aoki, Tetsutaro Kobayashi, Tsuyoshi Takagi
An Experiment of Number Field Sieve for Discrete Logarithm Problem over GF(p 12). Number Theory and Cryptography (2013)
Kazumaro Aoki
A middletext distinguisher for full CLEFIA-128. ISITA (2012)
Kazumaro Aoki, Kan Yasuda
The Security and Performance of "GCM" when Short Multiplications Are Used Instead. Inscrypt (2012)
Yu Sasaki, Florian Mendel, Kazumaro Aoki
Preimage Attacks against PKC98-Hash and HAS-V. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Thorsten Kleinjung, Joppe W. Bos, Arjen K. Lenstra, Dag Arne Osvik, Kazumaro Aoki, Scott Contini, Jens Franke, Emmanuel Thomé, Pascal Jermini, Michela Thiémard, Paul C. Leyland, Peter L. Montgomery, Andrey Timofeev, Heinz Stockinger
A heterogeneous computing environment to solve the 768-bit RSA challenge. Clust. Comput. 15 (1) (2012)
Yu Sasaki, Kazumaro Aoki
Improved Integral Analysis on Tweaked Lesamnta. ICISC (2011)
Kazumaro Aoki, Krystian Matusiewicz, Günther Roland, Yu Sasaki, Martin Schläffer
Byte Slicing Grøstl: Improved Intel AES-NI and Vector-Permute Implementations of the SHA-3 Finalist Grøstl. ICETE (Selected Papers) (2011)
Kazumaro Aoki, Günther Roland, Yu Sasaki, Martin Schläffer
Byte Slicing Grøstl - Optimized Intel AES-NI and 8-bit Implementations of the SHA-3 Finalist Grøstl. SECRYPT (2011)
Thorsten Kleinjung, Kazumaro Aoki, Jens Franke, Arjen K. Lenstra, Emmanuel Thomé, Joppe W. Bos, Pierrick Gaudry, Alexander Kruppa, Peter L. Montgomery, Dag Arne Osvik, Herman J. J. te Riele, Andrey Timofeev, Paul Zimmermann
Factorization of a 768-bit RSA modulus. IACR Cryptol. ePrint Arch. 2010 (2010)
Yu Sasaki, Florian Mendel, Kazumaro Aoki
Preimage Attacks against PKC98-Hash and HAS-V. ICISC (2010)
Thorsten Kleinjung, Kazumaro Aoki, Jens Franke, Arjen K. Lenstra, Emmanuel Thomé, Joppe W. Bos, Pierrick Gaudry, Alexander Kruppa, Peter L. Montgomery, Dag Arne Osvik, Herman J. J. te Riele, Andrey Timofeev, Paul Zimmermann
Factorization of a 768-Bit RSA Modulus. CRYPTO (2010)
Yu Sasaki, Lei Wang, Kazuo Ohta, Kazumaro Aoki, Noboru Kunihiro
Practical Password Recovery Attacks on MD4 Based Prefix and Hybrid Authentication Protocols. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2010)
Kazumaro Aoki, Yu Sasaki
Meet-in-the-Middle Preimage Attacks Against Reduced SHA-0 and SHA-1. CRYPTO (2009)
Yu Sasaki, Lei Wang, Kazumaro Aoki
Preimage Attacks on 41-Step SHA-256 and 46-Step SHA-512. IACR Cryptol. ePrint Arch. 2009 (2009)
Kazumaro Aoki, Jian Guo, Krystian Matusiewicz, Yu Sasaki, Lei Wang
Preimages for Step-Reduced SHA-2. ASIACRYPT (2009)
Yu Sasaki, Kazumaro Aoki
Finding Preimages in Full MD5 Faster Than Exhaustive Search. EUROCRYPT (2009)
Yu Sasaki, Kazumaro Aoki
Meet-in-the-Middle Preimage Attacks on Double-Branch Hash Functions: Application to RIPEMD and Others. ACISP (2009)
Kazumaro Aoki, Hiroki Ueda
Bucket Sieving. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2009)
Yuto Kawahara, Kazumaro Aoki, Tsuyoshi Takagi
) Using Minimum Number of Logical Instructions for GF(3)-Addition. Pairing (2008)
Yu Sasaki, Kazumaro Aoki
Preimage Attacks on Step-Reduced MD5. ACISP (2008)
Kazumaro Aoki, Yu Sasaki
Preimage Attacks on One-Block MD4, 63-Step MD5 and More. Selected Areas in Cryptography (2008)
Yu Sasaki, Kazumaro Aoki
Preimage Attacks on 3, 4, and 5-Pass HAVAL. ASIACRYPT (2008)
Yu Sasaki, Kazumaro Aoki
A Preimage Attack for 52-Step HAS-160. ICISC (2008)
Yu Sasaki, Go Yamamoto, Kazumaro Aoki
Practical Password Recovery on an MD5 Challenge and Response. IACR Cryptol. ePrint Arch. 2007 (2007)
Kazumaro Aoki, Jens Franke, Thorsten Kleinjung, Arjen K. Lenstra, Dag Arne Osvik
A Kilobit Special Number Field Sieve Factorization. ASIACRYPT (2007)
Kazumaro Aoki, Takeshi Shimoyama, Hiroki Ueda
Experiments on the Linear Algebra Step in the Number Field Sieve. IWSEC (2007)
Kazumaro Aoki, Jens Franke, Thorsten Kleinjung, Arjen K. Lenstra, Dag Arne Osvik
A kilobit special number field sieve factorization. IACR Cryptol. ePrint Arch. 2007 (2007)
Tetsutaro Kobayashi, Kazumaro Aoki, Hideki Imai
Efficient Algorithms for Tate Pairing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2006)
Fumitaka Hoshino, Tetsutaro Kobayashi, Kazumaro Aoki
Compressed Jacobian Coordinates for OEF. VIETCRYPT (2006)
Kazumaro Aoki
Integer Factoring Utilizing PC Cluster. CHES (2006)
Kan Yasuda, Kazumaro Aoki, Eiichiro Fujisaki, Atsushi Fujioka
Forward-Secure Authenticated-Encryption in Multi-Receiver Setting. SECRYPT (2006)
Masaki Gonda, Kazuto Matsuo, Kazumaro Aoki, Jinhui Chao, Shigeo Tsujii
Improvements of Addition Algorithm on Genus 3 Hyperelliptic Curves and Their Implementation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2005)
Kazumaro Aoki, Hiroki Ueda
Sieving Using Bucket Sort. ASIACRYPT (2004)
Kazumaro Aoki, Yuji Kida, Takeshi Shimoyama, Hiroki Ueda
GNFS Factoring Statistics of RSA-100, 110, ..., 150. IACR Cryptol. ePrint Arch. 2004 (2004)
Kazumaro Aoki, Serge Vaudenay
On the Use of GF-Inversion as a Cryptographic Primitive. Selected Areas in Cryptography (2003)
Tetsutaro Kobayashi, Fumitaka Hoshino, Kazumaro Aoki
A Cyclic Window Algorithm for Elliptic Curves over OEF. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2003)
Kazumaro Aoki, Tetsuya Ichikawa, Masayuki Kanda, Mitsuru Matsui, Shiho Moriai, Junko Nakajima, Toshio Tokita
. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2002)
Kazumaro Aoki, Fumitaka Hoshino, Tetsutaro Kobayashi
A Cyclic Window Algorithm for ECC Defined over Extension Fields. ICICS (2001)
Kazumaro Aoki, Fumitaka Hoshino, Tetsutaro Kobayashi, Hiroaki Oguro
Elliptic Curve Arithmetic Using SIMD. ISC (2001)
Kazumaro Aoki, Tetsuya Ichikawa, Masayuki Kanda, Mitsuru Matsui, Shiho Moriai, Junko Nakajima, Toshio Tokita
Camellia: A 128-Bit Block Cipher Suitable for Multiple Platforms - Design and Analysis. Selected Areas in Cryptography (2000)
Kazumaro Aoki, Helger Lipmaa
Fast Implementations of AES Candidates. AES Candidate Conference (2000)
Kazumaro Aoki
The Complete Distribution of Linear Probabilities of MARS' s-box. IACR Cryptol. ePrint Arch. 2000 (2000)
Kazumaro Aoki
Efficient Evaluation of Security against Generalized Interpolation Attack. Selected Areas in Cryptography (1999)
Shiho Moriai, Makoto Sugita, Kazumaro Aoki, Masayuki Kanda
Security of E2 against Truncated Differential Cryptanalysis. Selected Areas in Cryptography (1999)
Kazumaro Aoki
On Maximum Non-averaged Differential Probability. Selected Areas in Cryptography (1998)
Masayuki Kanda, Youichi Takashima, Tsutomu Matsumoto, Kazumaro Aoki, Kazuo Ohta
A Strategy for Constructing Fast Round Functions with Practical Security Against Differential and Linear Cryptanalysis. Selected Areas in Cryptography (1998)
Kazumaro Aoki, Kunio Kobayashi, Shiho Moriai
Best Differential Characteristic Search of FEAL. FSE (1997)
Kazuo Ohta, Shiho Moriai, Kazumaro Aoki
Improving the Search Algorithm for the Best Linear Expression. CRYPTO (1995)
Kazuo Ohta, Kazumaro Aoki
Linear Cryptanalysis of the Fast Data Encipherment Algorithm. CRYPTO (1994)