Yosuke Todo

121 papers A* 2A 2B 6Misc 10Journal 74Unranked 27
YearRankTypeTitle / Venue / Authors
2026 J jnl
Practical committing attacks against Rocca-S.
Inf. Process. Lett.
Ryunosuke Takeuchi, Yosuke Todo, Tetsu Iwata
2026 J jnl
Preface to Volume 2026, Issue 1.
IACR Trans. Symmetric Cryptol.
Christoph Dobraunig, Yosuke Todo
2025 J jnl
All You Need is XOR-Convolution: A Generalized Higher-Order Side-Channel Attack with Application to XEX/XE-based Encryptions.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Rei Ueno, Akira Ito, Yosuke Todo, Akiko Inoue, Kazuhiko Minematsu, Hibiki Ishikawa, Naofumi Homma
2025 — conf
Divide-and-Conquer Trail Enumeration Puncturing: Application to Salsa and ChaCha.
ASIACRYPT (1)
Antonio Flórez-Gutiérrez, Yosuke Todo
2025 — conf
Improved Cryptanalysis of ChaCha: Beating PNBs with Bit Puncturing.
EUROCRYPT (1)
Antonio Flórez-Gutiérrez, Yosuke Todo
2025 J jnl
Improved Cryptanalysis of ChaCha: Beating PNBs with Bit Puncturing.
IACR Cryptol. ePrint Arch.
Antonio Flórez-Gutiérrez, Yosuke Todo
2025 J jnl
Improving Linear Key Recovery Attacks using Walsh Spectrum Puncturing.
J. Cryptol.
Antonio Flórez-Gutiérrez, Yosuke Todo
2025 J jnl
Is the Hard-Label Cryptanalytic Model Extraction Really Polynomial?
CoRR
Akira Ito, Takayuki Miura, Yosuke Todo
2025 J jnl
Is the Hard-Label Cryptanalytic Model Extraction Really Polynomial?
IACR Cryptol. ePrint Arch.
Akira Ito, Takayuki Miura, Yosuke Todo
2025 J jnl
Turning Multiple Key-Dependent Attacks into Universal Attacks.
IACR Cryptol. ePrint Arch.
Hosein Hadipour, Yosuke Todo, Mostafizar Rahman, Maria Eichlseder, Ravi Anand, Takanori Isobe
2024 J jnl
Cryptanalysis of QARMAv2.
IACR Trans. Symmetric Cryptol.
Hosein Hadipour, Yosuke Todo
2024 — conf
General Practical Cryptanalysis of the Sum of Round-Reduced Block Ciphers and ZIP-AES.
ASIACRYPT (9)
Antonio Flórez-Gutiérrez, Lorenzo Grassi, Gregor Leander, Ferdinand Sibleyras, Yosuke Todo
2024 J jnl
General Practical Cryptanalysis of the Sum of Round-Reduced Block Ciphers and ZIP-AES.
IACR Cryptol. ePrint Arch.
Antonio Flórez-Gutiérrez, Lorenzo Grassi, Gregor Leander, Ferdinand Sibleyras, Yosuke Todo
2024 — conf
Improving Linear Key Recovery Attacks Using Walsh Spectrum Puncturing.
EUROCRYPT (1)
Antonio Flórez-Gutiérrez, Yosuke Todo
2024 J jnl
Improving Linear Key Recovery Attacks using Walsh Spectrum Puncturing.
IACR Cryptol. ePrint Arch.
Antonio Flórez-Gutiérrez, Yosuke Todo
2024 J jnl
Key Recovery, Universal Forgery, and Committing Attacks against Revised Rocca: How Finalization Affects Security.
IACR Trans. Symmetric Cryptol.
Ryunouchi Takeuchi, Yosuke Todo, Tetsu Iwata
2024 — conf
Multiple-Tweak Differential Attack Against SCARF.
ASIACRYPT (7)
Christina Boura, Shahram Rasoolzadeh, Dhiman Saha, Yosuke Todo
2024 J jnl
Multiple-Tweak Differential Attack Against SCARF.
IACR Cryptol. ePrint Arch.
Christina Boura, Shahram Rasoolzadeh, Dhiman Saha, Yosuke Todo
2024 J jnl
Practical Committing Attacks against Rocca-S.
IACR Cryptol. ePrint Arch.
Ryunosuke Takeuchi, Yosuke Todo, Tetsu Iwata
2024 J jnl
Side-Channel Linearization Attack on Unrolled Trivium Hardware.
IACR Commun. Cryptol.
Soichiro Kobayashi, Rei Ueno, Yosuke Todo, Naofumi Homma
2023 J jnl
Cryptanalysis of QARMAv2.
IACR Cryptol. ePrint Arch.
Hosein Hadipour, Yosuke Todo
2023 J jnl
Key Committing Security of AEZ and More.
IACR Trans. Symmetric Cryptol.
Yu Long Chen, Antonio Flórez-Gutiérrez, Akiko Inoue, Ryoma Ito, Tetsu Iwata, Kazuhiko Minematsu, Nicky Mouha, Yusuke Naito, Ferdinand Sibleyras, Yosuke Todo
2023 B conf
Keyed Sum of Permutations: A Simpler RP-Based PRF.
CT-RSA
Ferdinand Sibleyras, Yosuke Todo
2023 J jnl
Keyed Sum of Permutations: a simpler RP-based PRF.
IACR Cryptol. ePrint Arch.
Ferdinand Sibleyras, Yosuke Todo
2023 A* conf
SCARF - A Low-Latency Block Cipher for Secure Cache-Randomization.
USENIX Security Symposium
Federico Canale, Tim Güneysu, Gregor Leander, Jan Philipp Thoma, Yosuke Todo, Rei Ueno
2022 — conf
A Modular Approach to the Incompressibility of Block-Cipher-Based AEADs.
ASIACRYPT (2)
Akinori Hosoyamada, Takanori Isobe, Yosuke Todo, Kan Yasuda
2022 J jnl
A Modular Approach to the Incompressibility of Block-Cipher-Based AEADs.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Takanori Isobe, Yosuke Todo, Kan Yasuda
2022 Misc conf
Birthday-Bound Slide Attacks on TinyJAMBU's Keyed-Permutations for All Key Sizes.
IWSEC
Ferdinand Sibleyras, Yu Sasaki, Yosuke Todo, Akinori Hosoyamada, Kan Yasuda
2022 J jnl
Cryptanalysis of Rocca and Feasibility of Its Security Claim.
IACR Trans. Symmetric Cryptol.
Akinori Hosoyamada, Akiko Inoue, Ryoma Ito, Tetsu Iwata, Kazuhiko Minematsu, Ferdinand Sibleyras, Yosuke Todo
2022 J jnl
Hybrid Code Lifting on Space-Hard Block Ciphers Application to Yoroi and SPNbox.
IACR Trans. Symmetric Cryptol.
Yosuke Todo, Takanori Isobe
2022 J jnl
Improved Differential-Linear Attacks with Applications to ARX Ciphers.
J. Cryptol.
Christof Beierle, Marek Broll, Federico Canale, Nicolas David, Antonio Flórez-Gutiérrez, Gregor Leander, María Naya-Plasencia, Yosuke Todo
2022 B conf
New Attacks from Old Distinguishers Improved Attacks on Serpent.
CT-RSA
Marek Broll, Federico Canale, Nicolas David, Antonio Flórez-Gutiérrez, Gregor Leander, María Naya-Plasencia, Yosuke Todo
2022 J jnl
SCARF: A Low-Latency Block Cipher for Secure Cache-Randomization.
IACR Cryptol. ePrint Arch.
Federico Canale, Tim Güneysu, Gregor Leander, Jan Philipp Thoma, Yosuke Todo, Rei Ueno
2022 J jnl
Sycon: a new milestone in designing ASCON-like permutations.
J. Cryptogr. Eng.
Kalikinkar Mandal, Dhiman Saha, Sumanta Sarkar, Yosuke Todo
2021 Misc conf
Designing S-Boxes Providing Stronger Security Against Differential Cryptanalysis for Ciphers Using Byte-Wise XOR.
SAC
Yosuke Todo, Yu Sasaki
2021 J jnl
Further Improving Differential-Linear Attacks: Applications to Chaskey and Serpent.
IACR Cryptol. ePrint Arch.
Marek Broll, Federico Canale, Nicolas David, Antonio Flórez-Gutiérrez, Gregor Leander, María Naya-Plasencia, Yosuke Todo
2021 — conf
Massive Superpoly Recovery with Nested Monomial Predictions.
ASIACRYPT (1)
Kai Hu, Siwei Sun, Yosuke Todo, Meiqin Wang, Qingju Wang
2021 J jnl
Massive Superpoly Recovery with Nested Monomial Predictions.
IACR Cryptol. ePrint Arch.
Kai Hu, Siwei Sun, Yosuke Todo, Meiqin Wang, Qingju Wang
2021 J jnl
Modeling for Three-Subset Division Property without Unknown Subset.
J. Cryptol.
Yonglin Hao, Gregor Leander, Willi Meier, Yosuke Todo, Qingju Wang
2021 J jnl
Perfect Trees: Designing Energy-Optimal Symmetric Encryption Primitives.
IACR Cryptol. ePrint Arch.
Andrea Caforio, Subhadeep Banik, Yosuke Todo, Willi Meier, Takanori Isobe, Fukang Liu, Bin Zhang
2021 J jnl
Perfect Trees: Designing Energy-Optimal Symmetric Encryption Primitives.
IACR Trans. Symmetric Cryptol.
Andrea Caforio, Subhadeep Banik, Yosuke Todo, Willi Meier, Takanori Isobe, Fukang Liu, Bin Zhang
2021 — conf
Strong and Tight Security Guarantees Against Integral Distinguishers.
ASIACRYPT (1)
Phil Hebborn, Baptiste Lambin, Gregor Leander, Yosuke Todo
2021 J jnl
Strong and Tight Security Guarantees against Integral Distinguishers.
IACR Cryptol. ePrint Arch.
Phil Hebborn, Baptiste Lambin, Gregor Leander, Yosuke Todo
2021 J jnl
Sycon: A New Milestone in Designing ASCON-like Permutations.
IACR Cryptol. ePrint Arch.
Kalikinkar Mandal, Dhiman Saha, Sumanta Sarkar, Yosuke Todo
2020 J jnl
GIFT-COFB.
IACR Cryptol. ePrint Arch.
Subhadeep Banik, Avik Chakraborti, Tetsu Iwata, Kazuhiko Minematsu, Mridul Nandi, Thomas Peyrin, Yu Sasaki, Siang Meng Sim, Yosuke Todo
2020 — conf
Improved Differential-Linear Attacks with Applications to ARX Ciphers.
CRYPTO (3)
Christof Beierle, Gregor Leander, Yosuke Todo
2020 J jnl
Improved Differential-Linear Attacks with Applications to ARX Ciphers.
IACR Cryptol. ePrint Arch.
Christof Beierle, Gregor Leander, Yosuke Todo
2020 J jnl
Links between Division Property and Other Cube Attack Variants.
IACR Trans. Symmetric Cryptol.
Yonglin Hao, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang
2020 — conf
Lower Bounds on the Degree of Block Ciphers.
ASIACRYPT (1)
Phil Hebborn, Baptiste Lambin, Gregor Leander, Yosuke Todo
2020 J jnl
Lower Bounds on the Degree of Block Ciphers.
IACR Cryptol. ePrint Arch.
Phil Hebborn, Baptiste Lambin, Gregor Leander, Yosuke Todo
2020 — conf
Modeling for Three-Subset Division Property Without Unknown Subset - Improved Cube Attacks Against Trivium and Grain-128AEAD.
EUROCRYPT (1)
Yonglin Hao, Gregor Leander, Willi Meier, Yosuke Todo, Qingju Wang
2020 J jnl
Modeling for Three-Subset Division Property without Unknown Subset.
IACR Cryptol. ePrint Arch.
Yonglin Hao, Gregor Leander, Willi Meier, Yosuke Todo, Qingju Wang
2020 — conf
Out of Oddity - New Cryptanalytic Techniques Against Symmetric Primitives Optimized for Integrity Proof Systems.
CRYPTO (3)
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
2020 J jnl
Out of Oddity - New Cryptanalytic Techniques against Symmetric Primitives Optimized for Integrity Proof Systems.
IACR Cryptol. ePrint Arch.
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
2020 Misc conf
PRINCEv2 - More Security for (Almost) No Overhead.
SAC
Dusan Bozilov, Maria Eichlseder, Miroslav Knezevic, Baptiste Lambin, Gregor Leander, Thorben Moos, Ventzislav Nikov, Shahram Rasoolzadeh, Yosuke Todo, Friedrich Wiemer
2020 J jnl
PRINCEv2 - More Security for (Almost) No Overhead.
IACR Cryptol. ePrint Arch.
Dusan Bozilov, Maria Eichlseder, Miroslav Knezevic, Baptiste Lambin, Gregor Leander, Thorben Moos, Ventzislav Nikov, Shahram Rasoolzadeh, Yosuke Todo, Friedrich Wiemer
2019 J jnl
Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly.
IEEE Trans. Computers
Yonglin Hao, Takanori Isobe, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang
2019 J jnl
Improved Integral Attack on HIGHT.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yuki Funabiki, Yosuke Todo, Takanori Isobe, Masakatu Morii
2019 J jnl
Nonlinear Invariant Attack: Practical Attack on Full SCREAM, iSCREAM, and Midori64.
J. Cryptol.
Yosuke Todo, Gregor Leander, Yu Sasaki
2019 Misc conf
On the Data Limitation of Small-State Stream Ciphers: Correlation Attacks on Fruit-80 and Plantlet.
SAC
Yosuke Todo, Willi Meier, Kazumaro Aoki
2019 J jnl
On the Data Limitation of Small-State Stream Ciphers: Correlation Attacks on Fruit-80 and Plantlet.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Willi Meier, Kazumaro Aoki
2019 J jnl
Zero-Correlation Attacks on Tweakable Block Ciphers with Linear Tweakey Expansion.
IACR Cryptol. ePrint Arch.
Ralph Ankele, Christoph Dobraunig, Jian Guo, Eran Lambooij, Gregor Leander, Yosuke Todo
2019 J jnl
Zero-Correlation Attacks on Tweakable Block Ciphers with Linear Tweakey Expansion.
IACR Trans. Symmetric Cryptol.
Ralph Ankele, Christoph Dobraunig, Jian Guo, Eran Lambooij, Gregor Leander, Yosuke Todo
2018 J jnl
Cryptanalysis of AES-PRF and Its Dual.
IACR Trans. Symmetric Cryptol.
Patrick Derbez, Tetsu Iwata, Ling Sun, Siwei Sun, Yosuke Todo, Haoyang Wang, Meiqin Wang
2018 J jnl
Cube Attacks on Non-Blackbox Polynomials Based on Division Property.
IEEE Trans. Computers
Yosuke Todo, Takanori Isobe, Yonglin Hao, Willi Meier
2018 — conf
Fast Correlation Attack Revisited - Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1.
CRYPTO (2)
Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang
2018 J jnl
Fast Correlation Attack Revisited -Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang
2018 — conf
Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly.
CRYPTO (1)
Qingju Wang, Yonglin Hao, Yosuke Todo, Chaoyun Li, Takanori Isobe, Willi Meier
2018 J jnl
Observations on the Dynamic Cube Attack of 855-Round TRIVIUM from Crypto'18.
IACR Cryptol. ePrint Arch.
Yonglin Hao, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang
2018 J jnl
On the Complexity of Impossible Differential Cryptanalysis.
Secur. Commun. Networks
Qianqian Yang, Lei Hu, Danping Shi, Yosuke Todo, Siwei Sun
2018 J jnl
On the Design Rationale of SIMON Block Cipher: Integral Attacks and Impossible Differential Attacks against SIMON Variants.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kota Kondo, Yu Sasaki, Yosuke Todo, Tetsu Iwata
2018 — conf
Programming the Demirci-Selçuk Meet-in-the-Middle Attack with Constraints.
ASIACRYPT (2)
Danping Shi, Siwei Sun, Patrick Derbez, Yosuke Todo, Bing Sun, Lei Hu
2018 J jnl
Programming the Demirci-Selçuk Meet-in-the-Middle Attack with Constraints.
IACR Cryptol. ePrint Arch.
Danping Shi, Siwei Sun, Patrick Derbez, Yosuke Todo, Bing Sun, Lei Hu
2018 B conf
Several MILP-Aided Attacks Against SNOW 2.0.
CANS
Yuki Funabiki, Yosuke Todo, Takanori Isobe, Masakatu Morii
2018 J jnl
Tight Bounds of Differentially and Linearly Active S-Boxes and Division Property of Lilliput.
IEEE Trans. Computers
Yu Sasaki, Yosuke Todo
2017 J jnl
Analysis of AES, SKINNY, and Others with Constraint Programming.
IACR Cryptol. ePrint Arch.
Siwei Sun, David Gérault, Pascal Lafourcade, Qianqian Yang, Yosuke Todo, Kexin Qiao, Lei Hu
2017 J jnl
Analysis of AES, SKINNY, and Others with Constraint Programming.
IACR Trans. Symmetric Cryptol.
Siwei Sun, David Gérault, Pascal Lafourcade, Qianqian Yang, Yosuke Todo, Kexin Qiao, Lei Hu
2017 Misc conf
Analyzing Key Schedule of Simon: Iterative Key Differences and Application to Related-Key Impossible Differentials.
IWSEC
Kota Kondo, Yu Sasaki, Yosuke Todo, Tetsu Iwata
2017 — conf
Cube Attacks on Non-Blackbox Polynomials Based on Division Property.
CRYPTO (3)
Yosuke Todo, Takanori Isobe, Yonglin Hao, Willi Meier
2017 J jnl
Cube Attacks on Non-Blackbox Polynomials Based on Division Property.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Takanori Isobe, Yonglin Hao, Willi Meier
2017 A conf
GIFT: A Small Present - Towards Reaching the Limit of Lightweight Encryption.
CHES
Subhadeep Banik, Sumit Kumar Pandey, Thomas Peyrin, Yu Sasaki, Siang Meng Sim, Yosuke Todo
2017 J jnl
GIFT: A Small Present.
IACR Cryptol. ePrint Arch.
Subhadeep Banik, Sumit Kumar Pandey, Thomas Peyrin, Siang Meng Sim, Yosuke Todo, Yu Sasaki
2017 A conf
Gimli : A Cross-Platform Permutation.
CHES
Daniel J. Bernstein, Stefan Kölbl, Stefan Lucks, Pedro Maat Costa Massolino, Florian Mendel, Kashif Nawaz, Tobias Schneider, Peter Schwabe, François-Xavier Standaert, Yosuke Todo, Benoît Viguier
2017 J jnl
Gimli: a cross-platform permutation.
IACR Cryptol. ePrint Arch.
Daniel J. Bernstein, Stefan Kölbl, Stefan Lucks, Pedro Maat Costa Massolino, Florian Mendel, Kashif Nawaz, Tobias Schneider, Peter Schwabe, François-Xavier Standaert, Yosuke Todo, Benoît Viguier
2017 J jnl
Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly.
IACR Cryptol. ePrint Arch.
Qingju Wang, Yonglin Hao, Yosuke Todo, Chaoyun Li, Takanori Isobe, Willi Meier
2017 — conf
Improved Integral Attack on HIGHT.
ACISP (1)
Yuki Funabiki, Yosuke Todo, Takanori Isobe, Masakatu Morii
2017 J jnl
Integral Cryptanalysis on Full MISTY1.
J. Cryptol.
Yosuke Todo
2017 — conf
Low-Data Complexity Attacks on Camellia.
ATIS
Takeru Koie, Takanori Isobe, Yosuke Todo, Masakatu Morii
2017 J jnl
MILP Modeling for (Large) S-boxes to Optimize Probability of Differential Characteristics.
IACR Trans. Symmetric Cryptol.
Ahmed Abdelkhalek, Yu Sasaki, Yosuke Todo, Mohamed Tolba, Amr M. Youssef
2017 — conf
New Algorithm for Modeling S-box in MILP Based Differential and Division Trail Search.
SECITC
Yu Sasaki, Yosuke Todo
2017 — conf
New Impossible Differential Search Tool from Design and Cryptanalysis Aspects - Revealing Structural Properties of Several Ciphers.
EUROCRYPT (3)
Yu Sasaki, Yosuke Todo
2016 A* conf
Bit-Based Division Property and Application to Simon Family.
FSE
Yosuke Todo, Masakatu Morii
2016 J jnl
Bit-Based Division Property and Application to Simon Family.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Masakatu Morii
2016 B conf
Compact Representation for Division Property.
CANS
Yosuke Todo, Masakatu Morii
2016 — conf
Division Property: Efficient Method to Estimate Upper Bound of Algebraic Degree.
Mycrypt
Yosuke Todo
2016 J jnl
Efficient Implementations for Practical Linear Cryptanalysis and Its Application to FEAL-8X.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Sho Sakikoyama, Yosuke Todo, Kazumaro Aoki, Masakatu Morii
2016 J jnl
Impossible Differential Attack against 14-Round
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yosuke Todo
2016 — conf
New Conditional Differential Cryptanalysis for NLFSR-based Stream Ciphers and Application to Grain v1.
AsiaJCIS
Yuhei Watanabe, Yosuke Todo, Masakatu Morii
2016 Misc conf
New Differential Bounds and Division Property of Lilliput: Block Cipher with Extended Generalized Feistel Network.
SAC
Yu Sasaki, Yosuke Todo
2016 J jnl
New Impossible Differential Search Tool from Design and Cryptanalysis Aspects.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Yosuke Todo
2016 — conf
Nonlinear Invariant Attack - Practical Attack on Full SCREAM, iSCREAM, and Midori64.
ASIACRYPT (2)
Yosuke Todo, Gregor Leander, Yu Sasaki
2016 J jnl
Nonlinear Invariant Attack -Practical Attack on Full SCREAM, iSCREAM, and Midori64.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Gregor Leander, Yu Sasaki
2016 B conf
Wide Trail Design Strategy for Binary MixColumns - Enhancing Lower Bound of Number of Active S-boxes.
ACNS
Yosuke Todo, Kazumaro Aoki
2015 J jnl
Fast Fourier Transform Key Recovery for Integral Attacks.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yosuke Todo, Kazumaro Aoki
2015 — conf
Integral Cryptanalysis on Full MISTY1.
CRYPTO (1)
Yosuke Todo
2015 J jnl
Integral Cryptanalysis on Full MISTY1.
IACR Cryptol. ePrint Arch.
Yosuke Todo
2015 — conf
Structural Evaluation by Generalized Integral Property.
EUROCRYPT (1)
Yosuke Todo
2015 J jnl
Structural Evaluation by Generalized Integral Property.
IACR Cryptol. ePrint Arch.
Yosuke Todo
2015 J jnl
Upper Bounds for the Security of Several Feistel Networks.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yosuke Todo
2014 Misc conf
Cryptanalysis of Reduced-Round SIMON32 and SIMON48.
INDOCRYPT
Qingju Wang, Zhiqiang Liu, Kerem Varici, Yu Sasaki, Vincent Rijmen, Yosuke Todo
2014 J jnl
Cryptanalysis of Reduced-round SIMON32 and SIMON48.
IACR Cryptol. ePrint Arch.
Qingju Wang, Zhiqiang Liu, Kerem Varici, Yu Sasaki, Vincent Rijmen, Yosuke Todo
2014 B conf
FFT Key Recovery for Integral Attack.
CANS
Yosuke Todo, Kazumaro Aoki
2014 J jnl
FFT-Based Key Recovery for the Integral Attack.
IACR Cryptol. ePrint Arch.
Yosuke Todo
2014 Misc conf
How Much Can Complexity of Linear Cryptanalysis Be Reduced?
ICISC
Sho Sakikoyama, Yosuke Todo, Kazumaro Aoki, Masakatu Morii
2014 — conf
Practical Cryptanalysis of a Public-Key Encryption Scheme Based on New Multivariate Quadratic Assumptions.
Public Key Cryptography
Martin R. Albrecht, Jean-Charles Faugère, Robert Fitzpatrick, Ludovic Perret, Yosuke Todo, Keita Xagawa
2013 J jnl
Cryptanalysis of the Huang-Liu-Yang Cryptosystem from PKC 2012.
IACR Cryptol. ePrint Arch.
Yosuke Todo, Keita Xagawa
2013 Misc conf
New Property of Diffusion Switching Mechanism on CLEFIA and Its Application to DFA.
IWSEC
Yosuke Todo, Yu Sasaki
2013 Misc conf
Upper Bounds for the Security of Several Feistel Networks.
ACISP
Yosuke Todo
2012 J jnl
Falsification Attacks against WPA-TKIP in a Realistic Environment.
IEICE Trans. Inf. Syst.
Yosuke Todo, Yuki Ozawa, Toshihiro Ohigashi, Masakatu Morii
2012 — conf
Proposal of a Secure WEP Operation against Existing Key Recovery Attacks and its Evaluation.
AsiaJCIS
T. Tsukaune, Yosuke Todo, Masakatu Morii
2011 J jnl
Cryptanalysis for RC4 and Breaking WEP/WPA-TKIP.
IEICE Trans. Inf. Syst.
Masakatu Morii, Yosuke Todo