Yu Sasaki

259 papers A* 10A 9B 21C 9Misc 40Journal 122Unranked 38
YearRankTypeTitle / Venue / Authors
2026 J jnl
Beyond-Birthday-Bound Security with HCTR2: Cascaded Construction and Tweak-based Key Derivation.
IACR Cryptol. ePrint Arch.
Yu Long Chen, Yukihito Hiraga, Nicky Mouha, Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2026 J jnl
Key Committing Security of HCTR2, Revisited.
IACR Cryptol. ePrint Arch.
Donghoon Chang, Yu Long Chen, Yukihito Hiraga, Kazuhiko Minematsu, Nicky Mouha, Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 J jnl
A Note on Feedback-PRF Mode of KDF from NIST SP 800-108.
IACR Cryptol. ePrint Arch.
Ritam Bhaumik, Avijit Dutta, Tetsu Iwata, Ashwin Jha, Kazuhiko Minematsu, Mridul Nandi, Yu Sasaki, Meltem Sönmez Turan, Stefano Tessaro
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part I
ASIACRYPT (1)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part II
ASIACRYPT (2)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part III
ASIACRYPT (3)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part IV
ASIACRYPT (4)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part IX
ASIACRYPT (9)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part V
ASIACRYPT (5)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part VI
ASIACRYPT (6)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part VII
ASIACRYPT (7)
Kai-Min Chung, Yu Sasaki
2025 — ed.
Advances in Cryptology - ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Kolkata, India, December 9-13, 2024, Proceedings, Part VIII
ASIACRYPT (8)
Kai-Min Chung, Yu Sasaki
2025 — conf
Beyond-Birthday-Bound Security with HCTR2: Cascaded Construction and Tweak-Based Key Derivation.
ASIACRYPT (1)
Yu Long Chen, Yukihito Hiraga, Nicky Mouha, Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 Misc conf
Breaking the Twinkle Authenticated Encryption Scheme and Analyzing Its Underlying Permutation.
SAC
Debasmita Chakraborty, Hosein Hadipour, Anup Kumar Kundu, Mostafizar Rahman, Prathamesh Ram, Yu Sasaki, Dilip Sau, Aman Sinha
2025 J jnl
Breaking the Twinkle Authenticated Encryption Scheme and Analyzing Its Underlying Permutation.
IACR Cryptol. ePrint Arch.
Debasmita Chakraborty, Hosein Hadipour, Anup Kumar Kundu, Mostafizar Rahman, Prathamesh Ram, Yu Sasaki, Dilip Sau, Aman Sinha
2025 J jnl
Committing Wide Encryption Mode with Minimum Ciphertext Expansion.
IACR Trans. Symmetric Cryptol.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 — conf
Cryptographic Treatment of Key Control Security - In Light of NIST SP 800-108.
CRYPTO (5)
Ritam Bhaumik, Avijit Dutta, Akiko Inoue, Tetsu Iwata, Ashwin Jha, Kazuhiko Minematsu, Mridul Nandi, Yu Sasaki, Meltem Sönmez Turan, Stefano Tessaro
2025 J jnl
Cryptographic Treatment of Key Control Security - In Light of NIST SP 800-108.
IACR Cryptol. ePrint Arch.
Ritam Bhaumik, Avijit Dutta, Akiko Inoue, Tetsu Iwata, Ashwin Jha, Kazuhiko Minematsu, Mridul Nandi, Yu Sasaki, Meltem Sönmez Turan, Stefano Tessaro
2025 J jnl
KIVR: Committing Authenticated Encryption Using Redundancy and Application to GCM, CCM, and More.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 — conf
The Exact Multi-User Security of Key-Alternating Feistel Ciphers with a Single Permutation.
CRYPTO (5)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 C conf
The Multi-user Security of GCM-SST and Further Enhancements.
ISC
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2025 J jnl
Tight Multi-User Security of CCM and Enhancement by Tag-Based Key Derivation Applied to GCM and CCM.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2024 J jnl
Committing Wide Encryption Mode with Minimum Ciphertext Expansion.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2024 — conf
KIVR: Committing Authenticated Encryption Using Redundancy and Application to GCM, CCM, and More.
ACNS (1)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2024 J jnl
Symmetric Cryptography (Dagstuhl Seminar 24041).
Dagstuhl Reports
Christof Beierle, Bart Mennink, María Naya-Plasencia, Yu Sasaki, Rachelle Heim Boissier
2024 — conf
The Exact Multi-user Security of (Tweakable) Key Alternating Ciphers with a Single Permutation.
EUROCRYPT (1)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2024 B conf
The Exact Multi-user Security of 2-Key Triple DES.
CT-RSA
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2023 J jnl
Committing Security of Ascon: Cryptanalysis on Primitive and Proof on Mode.
IACR Trans. Symmetric Cryptol.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2023 J jnl
MMM: Authenticated Encryption with Minimum Secret State for Masking.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2023 C conf
Permutation-Based Deterministic Authenticated Encryption with Minimum Memory Size.
ISC
Yukihito Hiraga, Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2023 — conf
Time Series Clustering of Product Categories Based on Purchase History and Consumer Characteristics.
IEEM
Rin Watanabe, Mina Urata, Yu Sasaki, Fumiaki Saitoh
2023 — conf
Visualization of Evaluation Viewpoints in Similar Customers by XAI Based on Review Evaluation Scores.
IEEM
Yu Sasaki, Rin Watanabe, Takuma Shimizu, Yasukuni Hasegawa, Fumiaki Saitoh
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 — conf
Secret Can Be Public: Low-Memory AEAD Mode for High-Order Masking.
CRYPTO (3)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2022 J jnl
Secret Can Be Public: Low-Memory AEAD Mode for High-Order Masking.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2022 J jnl
Symmetric Cryptography (Dagstuhl Seminar 22141).
Dagstuhl Reports
Nils Gregor Leander, Bart Mennink, María Naya-Plasencia, Yu Sasaki, Eran Lambooij
2022 A* conf
The Multi-User Security of Triple Encryption, Revisited: Exact Security, Strengthening, and Application to TDES.
CCS
Yusuke Naito, Yu Sasaki, Takeshi Sugawara, Kan Yasuda
2021 J jnl
AES-LBBB: AES Mode for Lightweight and BBB-Secure Authenticated Encryption.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2021 Misc conf
Designing S-Boxes Providing Stronger Security Against Differential Cryptanalysis for Ciphers Using Byte-Wise XOR.
SAC
Yosuke Todo, Yu Sasaki
2021 — conf
Double-Block-Length Hash Function for Minimum Memory Size.
ASIACRYPT (3)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2021 Misc conf
Elastic-Tweak: A Framework for Short Tweak Tweakable Block Cipher.
INDOCRYPT
Avik Chakraborti, Nilanjan Datta, Ashwin Jha, Cuauhtemoc Mancillas-López, Mridul Nandi, Yu Sasaki
2021 — conf
Quantum Collision Attacks on Reduced SHA-256 and SHA-512.
CRYPTO (1)
Akinori Hosoyamada, Yu Sasaki
2021 J jnl
Quantum Collision Attacks on Reduced SHA-256 and SHA-512.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki
2021 J jnl
Update on Analysis of Lesamnta-LW and New PRF Mode LRF.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Shoichi Hirose, Yu Sasaki, Hirotaka Yoshida
2020 J jnl
A Practical Forgery Attack on Lilliput-AE.
J. Cryptol.
Orr Dunkelman, Nathan Keller, Eran Lambooij, Yu Sasaki
2020 — conf
Designing Content Placement of CDN for Improving Aggregation Effect of ICN FIBs.
ICOIN
Yu Sasaki, Noriaki Kamiyama, Yusheng Ji
2020 J jnl
ESTATE: A Lightweight and Low Energy Authenticated Encryption Mode.
IACR Trans. Symmetric Cryptol.
Avik Chakraborti, Nilanjan Datta, Ashwin Jha, Cuauhtemoc Mancillas-López, Mridul Nandi, Yu Sasaki
2020 — conf
Finding Hash Collisions with Quantum Computers by Using Differential Trails with Smaller Probability than Birthday Bound.
EUROCRYPT (2)
Akinori Hosoyamada, Yu Sasaki
2020 J jnl
Finding Hash Collisions with Quantum Computers by Using Differential Trails with Smaller Probability than Birthday Bound.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki
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 J jnl
Improved Attacks on sLiSCP Permutation and Tight Bound of Limited Birthday Distinguishers.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, María Naya-Plasencia, Yu Sasaki
2020 J jnl
Improved Attacks on sLiSCP Permutation and Tight Bound of Limited Birthday Distinguishers.
IACR Trans. Symmetric Cryptol.
Akinori Hosoyamada, María Naya-Plasencia, Yu Sasaki
2020 J jnl
LM-DAE: Low-Memory Deterministic Authenticated Encryption for 128-bit Security.
IACR Trans. Symmetric Cryptol.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2020 — conf
Lesamnta-LW Revisited: Improved Security Analysis of Primitive and New PRF Mode.
ACNS (1)
Shoichi Hirose, Yu Sasaki, Hirotaka Yoshida
2020 — conf
Lightweight Authenticated Encryption Mode Suitable for Threshold Implementation.
EUROCRYPT (2)
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2020 J jnl
Lightweight Authenticated Encryption Mode Suitable for Threshold Implementation.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Sugawara
2020 Misc conf
On the Design of Bit Permutation Based Ciphers - The Interplay Among S-Box, Bit Permutation and Key-Addition.
IWSEC
Sumanta Sarkar, Yu Sasaki, Siang Meng Sim
2020 J jnl
On the Design of Bit Permutation Based Ciphers - The Interplay Among S-box, Bit Permutation and Key-addition.
IACR Cryptol. ePrint Arch.
Sumanta Sarkar, Yu Sasaki, Siang Meng Sim
2020 J jnl
On the Security Margin of TinyJAMBU with Refined Differential and Linear Cryptanalysis.
IACR Cryptol. ePrint Arch.
Dhiman Saha, Yu Sasaki, Danping Shi, Ferdinand Sibleyras, Siwei Sun, Yingjie Zhang
2020 J jnl
On the Security Margin of TinyJAMBU with Refined Differential and Linear Cryptanalysis.
IACR Trans. Symmetric Cryptol.
Dhiman Saha, Yu Sasaki, Danping Shi, Ferdinand Sibleyras, Siwei Sun, Yingjie Zhang
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 J jnl
Preface to Volume 2020, Issue 1.
IACR Trans. Symmetric Cryptol.
Gaëtan Leurent, Yu Sasaki
2020 J jnl
Pyjamask: Block Cipher and Authenticated Encryption with Highly Efficient Masked Implementation.
IACR Trans. Symmetric Cryptol.
Dahmun Goudarzi, Jérémy Jean, Stefan Kölbl, Thomas Peyrin, Matthieu Rivain, Yu Sasaki, Siang Meng Sim
2020 J jnl
Quantum Attacks without Superposition Queries: the Offline Simon's Algorithm.
CoRR
Xavier Bonnetain, Akinori Hosoyamada, María Naya-Plasencia, Yu Sasaki, André Schrottenloher
2020 J jnl
Quantum algorithm for the multicollision problem.
Theor. Comput. Sci.
Akinori Hosoyamada, Yu Sasaki, Seiichiro Tani, Keita Xagawa
2020 J jnl
SKINNY-AEAD and SKINNY-Hash.
IACR Trans. Symmetric Cryptol.
Christof Beierle, Jérémy Jean, Stefan Kölbl, Gregor Leander, Amir Moradi, Thomas Peyrin, Yu Sasaki, Pascal Sasdrich, Siang Meng Sim
2019 J jnl
A Practical Forgery Attack on Lilliput-AE.
IACR Cryptol. ePrint Arch.
Orr Dunkelman, Nathan Keller, Eran Lambooij, Yu Sasaki
2019 J jnl
Beyond Conventional Security in Sponge-Based Authenticated Encryption Modes.
J. Cryptol.
Philipp Jovanovic, Atul Luykx, Bart Mennink, Yu Sasaki, Kan Yasuda
2019 J jnl
Correlation of Quadratic Boolean Functions: Cryptanalysis of All Versions of Full MORUS.
IACR Cryptol. ePrint Arch.
Danping Shi, Siwei Sun, Yu Sasaki, Chaoyun Li, Lei Hu
2019 — conf
Correlation of Quadratic Boolean Functions: Cryptanalysis of All Versions of Full \mathsf MORUS.
CRYPTO (2)
Danping Shi, Siwei Sun, Yu Sasaki, Chaoyun Li, Lei Hu
2019 B conf
Cryptanalysis of ForkAES.
ACNS
Subhadeep Banik, Jannis Bossert, Amit Jana, Eik List, Stefan Lucks, Willi Meier, Mostafizar Rahman, Dhiman Saha, Yu Sasaki
2019 J jnl
Cryptanalysis of ForkAES.
IACR Cryptol. ePrint Arch.
Subhadeep Banik, Jannis Bossert, Amit Jana, Eik List, Stefan Lucks, Willi Meier, Mostafizar Rahman, Dhiman Saha, Yu Sasaki
2019 J jnl
Elastic-Tweak: A Framework for Short Tweak Tweakable Block Cipher.
IACR Cryptol. ePrint Arch.
Avik Chakraborti, Nilanjan Datta, Ashwin Jha, Cuauhtemoc Mancillas López, Mridul Nandi, Yu Sasaki
2019 J jnl
INT-RUP Secure Lightweight Parallel AE Modes.
IACR Trans. Symmetric Cryptol.
Avik Chakraborti, Nilanjan Datta, Ashwin Jha, Cuauhtemoc Mancillas-López, Mridul Nandi, Yu Sasaki
2019 C conf
Improved Quantum Multicollision-Finding Algorithm.
PQCrypto
Akinori Hosoyamada, Yu Sasaki, Seiichiro Tani, Keita Xagawa
2019 J jnl
Nonlinear Invariant Attack: Practical Attack on Full SCREAM, iSCREAM, and Midori64.
J. Cryptol.
Yosuke Todo, Gregor Leander, Yu Sasaki
2019 J jnl
Optimizing Online Permutation-Based AE Schemes for Lightweight Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Kan Yasuda
2019 J jnl
PEIGEN - a Platform for Evaluation, Implementation, and Generation of S-boxes.
IACR Trans. Symmetric Cryptol.
Zhenzhen Bao, Jian Guo, San Ling, Yu Sasaki
2019 J jnl
Preface to Volume 2019, Issue 1.
IACR Trans. Symmetric Cryptol.
Florian Mendel, Yu Sasaki
2019 J jnl
Quantum Algorithm for the Multicollision Problem.
CoRR
Akinori Hosoyamada, Yu Sasaki, Seiichiro Tani, Keita Xagawa
2019 — conf
Quantum Attacks Without Superposition Queries: The Offline Simon's Algorithm.
ASIACRYPT (1)
Xavier Bonnetain, Akinori Hosoyamada, María Naya-Plasencia, Yu Sasaki, André Schrottenloher
2019 J jnl
Quantum Attacks without Superposition Queries: the Offline Simon Algorithm.
IACR Cryptol. ePrint Arch.
Xavier Bonnetain, Akinori Hosoyamada, María Naya-Plasencia, Yu Sasaki, André Schrottenloher
2019 B conf
Quantum Chosen-Ciphertext Attacks Against Feistel Ciphers.
CT-RSA
Gembu Ito, Akinori Hosoyamada, Ryutaroh Matsumoto, Yu Sasaki, Tetsu Iwata
2019 Misc conf
Related-Key Boomerang Attacks on GIFT with Automated Trail Search Including BCT Effect.
ACISP
Yunwen Liu, Yu Sasaki
2019 J jnl
Related-Key Boomerang Attacks on GIFT with Automated Trail Search Including BCT Effect.
IACR Cryptol. ePrint Arch.
Yunwen Liu, Yu Sasaki
2019 J jnl
SoK: Peigen - a Platform for Evaluation, Implementation, and Generation of S-boxes.
IACR Cryptol. ePrint Arch.
Zhenzhen Bao, Jian Guo, San Ling, Yu Sasaki
2019 B conf
Universal Forgery and Multiple Forgeries of MergeMAC and Generalized Constructions.
CT-RSA
Tetsu Iwata, Virginie Lallemand, Gregor Leander, Yu Sasaki
2018 — conf
Boomerang Connectivity Table: A New Cryptanalysis Tool.
EUROCRYPT (2)
Carlos Cid, Tao Huang, Thomas Peyrin, Yu Sasaki, Ling Song
2018 J jnl
Boomerang Connectivity Table: A New Cryptanalysis Tool.
IACR Cryptol. ePrint Arch.
Carlos Cid, Tao Huang, Thomas Peyrin, Yu Sasaki, Ling Song
2018 B conf
Cryptanalysis Against Symmetric-Key Schemes with Online Classical Queries and Offline Quantum Computations.
CT-RSA
Akinori Hosoyamada, Yu Sasaki
2018 — conf
Cryptanalysis of MORUS.
ASIACRYPT (2)
Tomer Ashur, Maria Eichlseder, Martin M. Lauridsen, Gaëtan Leurent, Brice Minaud, Yann Rotella, Yu Sasaki, Benoît Viguier
2018 J jnl
Cryptanalysis of MORUS.
IACR Cryptol. ePrint Arch.
Tomer Ashur, Maria Eichlseder, Martin M. Lauridsen, Gaëtan Leurent, Brice Minaud, Yann Rotella, Yu Sasaki, Benoît Viguier
2018 Misc conf
Cryptanalysis of Reduced sLiSCP Permutation in Sponge-Hash and Duplex-AE Modes.
SAC
Yunwen Liu, Yu Sasaki, Ling Song, Gaoli Wang
2018 J jnl
Improved Quantum Multicollision-Finding Algorithm.
CoRR
Akinori Hosoyamada, Yu Sasaki, Seiichiro Tani, Keita Xagawa
2018 J jnl
Improved Quantum Multicollision-Finding Algorithm.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki, Seiichiro Tani, Keita Xagawa
2018 — conf
Improved Related-Tweakey Boomerang Attacks on Deoxys-BC.
AFRICACRYPT
Yu Sasaki
2018 Misc conf
Integer Linear Programming for Three-Subset Meet-in-the-Middle Attacks: Application to GIFT.
IWSEC
Yu Sasaki
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 J jnl
Quantum Chosen-Ciphertext Attacks against Feistel Ciphers.
IACR Cryptol. ePrint Arch.
Gembu Ito, Akinori Hosoyamada, Ryutaroh Matsumoto, Yu Sasaki, Tetsu Iwata
2018 Misc conf
Quantum Demiric-Selçuk Meet-in-the-Middle Attacks: Applications to 6-Round Generic Feistel Constructions.
SCN
Akinori Hosoyamada, Yu Sasaki
2018 B conf
Related-Key Boomerang Attacks on Full ANU Lightweight Block Cipher.
ACNS
Yu Sasaki
2018 J jnl
Tight Bounds of Differentially and Linearly Active S-Boxes and Division Property of Lilliput.
IEEE Trans. Computers
Yu Sasaki, Yosuke Todo
2018 J jnl
Universal Forgery and Multiple Forgeries of MergeMAC and Generalized Constructions.
IACR Cryptol. ePrint Arch.
Tetsu Iwata, Virginie Lallemand, Gregor Leander, Yu Sasaki
2017 J jnl
A Security Analysis of Deoxys and its Internal Tweakable Block Ciphers.
IACR Trans. Symmetric Cryptol.
Carlos Cid, Tao Huang, Thomas Peyrin, Yu Sasaki, Ling Song
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 J jnl
Cryptanalysis against Symmetric-Key Schemes with Online Classical Queries and Offline Quantum Computations.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki
2017 J jnl
Cryptanalysis of Deoxys and its Internal Tweakable Block Ciphers.
IACR Cryptol. ePrint Arch.
Carlos Cid, Tao Huang, Thomas Peyrin, Yu Sasaki, Ling Song
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 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 J jnl
Message-Recovery MACs and Verification-Unskippable AE.
IACR Cryptol. ePrint Arch.
Shoichi Hirose, Yu Sasaki, Kan Yasuda
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
2017 C conf
Optimizing Online Permutation-Based AE Schemes for Lightweight Applications.
ISPEC
Yu Sasaki, Kan Yasuda
2017 J jnl
Quantum Meet-in-the-Middle Attacks: Applications to Generic Feistel Constructions.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki
2017 — conf
Quantum Multicollision-Finding Algorithm.
ASIACRYPT (2)
Akinori Hosoyamada, Yu Sasaki, Keita Xagawa
2017 J jnl
Quantum Multicollision-Finding Algorithm.
IACR Cryptol. ePrint Arch.
Akinori Hosoyamada, Yu Sasaki, Keita Xagawa
2017 C conf
Rate-One AE with Security Under RUP.
ISC
Shoichi Hirose, Yu Sasaki, Kan Yasuda
2017 J jnl
Refined Probability of Differential Characteristics Including Dependency Between Multiple Rounds.
IACR Cryptol. ePrint Arch.
Anne Canteaut, Eran Lambooij, Samuel Neves, Shahram Rasoolzadeh, Yu Sasaki, Marc Stevens
2017 J jnl
Refined Probability of Differential Characteristics Including Dependency Between Multiple Rounds.
IACR Trans. Symmetric Cryptol.
Anne Canteaut, Eran Lambooij, Samuel Neves, Shahram Rasoolzadeh, Yu Sasaki, Marc Stevens
2016 — conf
A New Algorithm for the Unbalanced Meet-in-the-Middle Problem.
ASIACRYPT (1)
Ivica Nikolic, Yu Sasaki
2016 J jnl
A New Algorithm for the Unbalanced Meet-in-the-Middle Problem.
IACR Cryptol. ePrint Arch.
Ivica Nikolic, Yu Sasaki
2016 A* conf
Cryptanalysis of Reduced NORX.
FSE
Nasour Bagheri, Tao Huang, Keting Jia, Florian Mendel, Yu Sasaki
2016 J jnl
Cryptanalysis of Reduced NORX.
IACR Cryptol. ePrint Arch.
Nasour Bagheri, Tao Huang, Keting Jia, Florian Mendel, Yu Sasaki
2016 J jnl
Extended meet-in-the-middle attacks on some Feistel constructions.
Des. Codes Cryptogr.
Jian Guo, Jérémy Jean, Ivica Nikolic, Yu Sasaki
2016 J jnl
Generic Internal State Recovery on Strengthened HMAC:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang
2016 — conf
Improved Rebound Attacks on AESQ: Core Permutation of CAESAR Candidate PAEQ.
ACISP (2)
Nasour Bagheri, Florian Mendel, Yu Sasaki
2016 J jnl
Invariant Subspace Attack Against Midori64 and The Resistance Criteria for S-box Designs.
IACR Cryptol. ePrint Arch.
Jian Guo, Jérémy Jean, Ivica Nikolic, Yu Sasaki, Siang Meng Sim
2016 J jnl
Invariant Subspace Attack Against Midori64 and The Resistance Criteria for S-box Designs.
IACR Trans. Symmetric Cryptol.
Jian Guo, Jérémy Jean, Ivica Nikolic, Kexin Qiao, Yu Sasaki, Siang Meng Sim
2016 J jnl
Meet-in-the-Middle Attacks on Classes of Contracting and Expanding Feistel Constructions.
IACR Cryptol. ePrint Arch.
Jian Guo, Jérémy Jean, Ivica Nikolic, Yu Sasaki
2016 J jnl
Meet-in-the-Middle Attacks on Classes of Contracting and Expanding Feistel Constructions.
IACR Trans. Symmetric Cryptol.
Jian Guo, Jérémy Jean, Ivica Nikolic, Yu Sasaki
2016 J jnl
Message Extension Attack against Authenticated Encryptions: Application to PANDA.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang
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 J jnl
On the Design Rationale of SIMON Block Cipher: Integral Attacks and Impossible Differential Attacks against SIMON Variants.
IACR Cryptol. ePrint Arch.
Kota Kondo, Yu Sasaki, Tetsu Iwata
2016 B conf
On the Design Rationale of Simon Block Cipher: Integral Attacks and Impossible Differential Attacks against Simon Variants.
ACNS
Kota Kondo, Yu Sasaki, Tetsu Iwata
2016 J jnl
Practical Forgeries and Distinguishers against PAES.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jérémy Jean, Ivica Nikolic, Yu Sasaki, Lei Wang
2016 J jnl
Refinements of the k-tree Algorithm for the Generalized Birthday Problem.
IACR Cryptol. ePrint Arch.
Ivica Nikolic, Yu Sasaki
2016 — conf
The SKINNY Family of Block Ciphers and Its Low-Latency Variant MANTIS.
CRYPTO (2)
Christof Beierle, Jérémy Jean, Stefan Kölbl, Gregor Leander, Amir Moradi, Thomas Peyrin, Yu Sasaki, Pascal Sasdrich, Siang Meng Sim
2016 J jnl
The SKINNY Family of Block Ciphers and its Low-Latency Variant MANTIS.
IACR Cryptol. ePrint Arch.
Christof Beierle, Jérémy Jean, Stefan Kölbl, Gregor Leander, Amir Moradi, Thomas Peyrin, Yu Sasaki, Pascal Sasdrich, Siang Meng Sim
2015 Misc conf
A New Mode of Operation for Incremental Authenticated Encryption with Associated Data.
SAC
Yu Sasaki, Kan Yasuda
2015 Misc conf
Analysis of the CAESAR Candidate Silver.
SAC
Jérémy Jean, Yu Sasaki, Lei Wang
2015 J jnl
Bitwise Partial-Sum: A New Tool for Integral Analysis against ARX Designs.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang
2015 J jnl
Cryptanalysis of HMAC/NMAC-Whirlpool.
IACR Cryptol. ePrint Arch.
Jian Guo, Yu Sasaki, Lei Wang, Shuang Wu
2015 J jnl
Equivalent Key Recovery Attacks against HMAC and NMAC with Whirlpool Reduced to 7 Rounds.
IACR Cryptol. ePrint Arch.
Jian Guo, Yu Sasaki, Lei Wang, Meiqin Wang, Long Wen
2015 B conf
How to Incorporate Associated Data in Sponge-Based Authenticated Encryption.
CT-RSA
Yu Sasaki, Kan Yasuda
2015 J jnl
Improved Single-Key Distinguisher on HMAC-MD5 and Key Recovery Attacks on Sandwich-MAC-MD5 and MD5-MAC.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Gaoli Wang, Lei Wang
2015 J jnl
Invariant Subspace Attack Against Full Midori64.
IACR Cryptol. ePrint Arch.
Jian Guo, Jérémy Jean, Ivica Nikolic, Kexin Qiao, Yu Sasaki, Siang Meng Sim
2015 J jnl
Preimage Attacks on Feistel-SP Functions: Impact of Omitting the Last Network Twist.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
2015 — conf
Refinements of the k-tree Algorithm for the Generalized Birthday Problem.
ASIACRYPT (2)
Ivica Nikolic, Yu Sasaki
2015 — book
Security of Block Ciphers - From Algorithm Design to Hardware Implementation.
Kazuo Sakiyama, Yu Sasaki, Yang Li
2014 J jnl
A Forgery Attack against PANDA-s.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Lei Wang
2014 J jnl
A Practical Universal Forgery Attack against PAES-8.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Lei Wang
2014 B conf
An Automated Evaluation Tool for Improved Rebound Attack: New Distinguishers and Proposals of ShiftBytes Parameters for Grøstl.
CT-RSA
Yu Sasaki, Yuuki Tokushige, Lei Wang, Mitsugu Iwamoto, Kazuo Ohta
2014 J jnl
Comprehensive Study of Integral Analysis on LBlock.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang
2014 J jnl
Cryptanalyses on a Merkle-Damgård Based MAC - Almost Universal Forgery and Distinguishing-
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
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 J jnl
Distinguishers on Double-Branch Compression Function and Applications to Round-Reduced RIPEMD-128 and RIPEMD-160.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang
2014 A* conf
Equivalent Key Recovery Attacks Against HMAC and NMAC with Whirlpool Reduced to 7 Rounds.
FSE
Jian Guo, Yu Sasaki, Lei Wang, Meiqin Wang, Long Wen
2014 Misc conf
Generic Attacks on Strengthened HMAC: n-bit Secure HMAC Requires Key in All Blocks.
SCN
Yu Sasaki, Lei Wang
2014 — conf
Meet-in-the-Middle Attacks on Generic Feistel Constructions.
ASIACRYPT (1)
Jian Guo, Jérémy Jean, Ivica Nikolic, Yu Sasaki
2014 B conf
Memoryless Unbalanced Meet-in-the-Middle Attacks: Impossible Results and Applications.
ACNS
Yu Sasaki
2014 B conf
Message Extension Attack against Authenticated Encryptions: Application to PANDA.
CANS
Yu Sasaki, Lei Wang
2014 B conf
Practical Cryptanalysis of PAES.
Selected Areas in Cryptography
Jérémy Jean, Ivica Nikolic, Yu Sasaki, Lei Wang
2014 — conf
Updates on Generic Attacks against HMAC and NMAC.
CRYPTO (1)
Jian Guo, Thomas Peyrin, Yu Sasaki, Lei Wang
2013 Misc conf
Bitwise Partial-Sum on HIGHT: A New Tool for Integral Analysis Against ARX Designs.
ICISC
Yu Sasaki, Lei Wang
2013 J jnl
Boomerang Distinguishers on MD4-Based Hash Functions: First Practical Results on Full 5-Pass HAVAL Compression Function.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
2013 — conf
Coupon Collector's Problem for Fault Analysis against AES - High Tolerance for Noisy Fault Injections.
Financial Cryptography
Yu Sasaki, Yang Li, Hikaru Sakamoto, Kazuo Sakiyama
2013 — conf
Cryptanalysis of HMAC/NMAC-Whirlpool.
ASIACRYPT (2)
Jian Guo, Yu Sasaki, Lei Wang, Shuang Wu
2013 Misc conf
Generic State-Recovery and Forgery Attacks on ChopMD-MAC and on NMAC/HMAC.
IWSEC
Yusuke Naito, Yu Sasaki, Lei Wang, Kan Yasuda
2013 B conf
Improved Single-Key Distinguisher on HMAC-MD5 and Key Recovery Attacks on Sandwich-MAC-MD5.
Selected Areas in Cryptography
Yu Sasaki, Lei Wang
2013 — conf
Limited-Birthday Distinguishers for Hash Functions - Collisions beyond the Birthday Bound Can Be Meaningful.
ASIACRYPT (2)
Mitsugu Iwamoto, Thomas Peyrin, Yu Sasaki
2013 J jnl
Limited-birthday Distinguishers for Hash Functions - Collisions Beyond the Birthday Bound can be Meaningful.
IACR Cryptol. ePrint Arch.
Mitsugu Iwamoto, Thomas Peyrin, Yu Sasaki
2013 C conf
Meet-in-the-Middle Preimage Attacks Revisited - New Results on MD5 and HAVAL.
SECRYPT
Yu Sasaki, Wataru Komatsubara, Yasuhide Sakai, Lei Wang, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta
2013 J jnl
Meet-in-the-Middle Preimage Attacks on AES Hashing Modes and an Application to Whirlpool.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
2013 Misc conf
New Property of Diffusion Switching Mechanism on CLEFIA and Its Application to DFA.
IWSEC
Yosuke Todo, Yu Sasaki
2013 J jnl
Open-Key Distinguishers for the Internal Block Cipher of Tweaked Lesamnta.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Kazumaro Aoki
2013 B conf
Preimage Attacks on Feistel-SP Functions: Impact of Omitting the Last Network Twist.
ACNS
Yu Sasaki
2013 Misc conf
Related-Key Boomerang Attacks on KATAN32/48/64.
ACISP
Takanori Isobe, Yu Sasaki, Jiageng Chen
2012 J jnl
2-Dimension Sums: Distinguishers Beyond Three Rounds of RIPEMD-128 and RIPEMD-160.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Lei Wang
2012 Misc conf
Boomerang Distinguishers for Full HAS-160 Compression Function.
IWSEC
Yu Sasaki, Lei Wang, Yasuhiro Takasaki, Kazuo Sakiyama, Kazuo Ohta
2012 Misc conf
Comprehensive Study of Integral Analysis on 22-Round LBlock.
ICISC
Yu Sasaki, Lei Wang
2012 A* conf
Cryptanalyses on a Merkle-Damgård Based MAC - Almost Universal Forgery and Distinguishing-H Attacks.
EUROCRYPT
Yu Sasaki
2012 B conf
Distinguishers beyond Three Rounds of the RIPEMD-128/-160 Compression Functions.
ACNS
Yu Sasaki, Lei Wang
2012 Misc conf
Double-SP Is Weaker Than Single-SP: Rebound Attacks on Feistel Ciphers with Several Rounds.
INDOCRYPT
Yu Sasaki
2012 A conf
Generic Related-Key Attacks for HMAC.
ASIACRYPT
Thomas Peyrin, Yu Sasaki, Lei Wang
2012 J jnl
Generic Related-key Attacks for HMAC.
IACR Cryptol. ePrint Arch.
Thomas Peyrin, Yu Sasaki, Lei Wang
2012 Misc conf
Improved Known-Key Distinguishers on Feistel-SP Ciphers and Application to Camellia.
ACISP
Yu Sasaki, Sareh Emami, Deukjo Hong, Ashish Kumar
2012 A conf
Investigating Fundamental Security Requirements on Whirlpool: Improved Preimage and Collision Attacks.
ASIACRYPT
Yu Sasaki, Lei Wang, Shuang Wu, Wenling Wu
2012 Misc conf
Key-Dependent Weakness of AES-Based Ciphers under Clockwise Collision Distinguisher.
ICISC
Toshiki Nakasone, Yang Li, Yu Sasaki, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama
2012 J jnl
Known-Key Attacks on Rijndael with Large Blocks and Strengthening ShiftRow Parameter.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
2012 J jnl
Meet-in-the-Middle (Second) Preimage Attacks on Two Double-Branch Hash Functions RIPEMD and RIPEMD-128.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Sakiyama, Kazuo Ohta
2012 B conf
Meet-in-the-Middle Technique for Integral Attacks against Feistel Ciphers.
Selected Areas in Cryptography
Yu Sasaki, Lei Wang
2012 Misc conf
Multi-differential Cryptanalysis on Reduced DM-PRESENT-80: Collisions and Other Differential Properties.
ICISC
Takuma Koyama, Yu Sasaki, Noboru Kunihiro
2012 C conf
New Truncated Differential Cryptanalysis on 3D Block Cipher.
ISPEC
Takuma Koyama, Lei Wang, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
2012 Misc conf
Polynomial-Advantage Cryptanalysis of 3D Cipher and 3D-Based Hash Function.
IWSEC
Lei Wang, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
2012 J jnl
Preimage Attacks against PKC98-Hash and HAS-V.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Florian Mendel, Kazumaro Aoki
2012 J jnl
Preimage Attacks on the Step-Reduced RIPEMD-128 and RIPEMD-160.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Chiaki Ohtahara, Yu Sasaki, Takeshi Shimoyama
2012 — conf
Three-Subset Meet-in-the-Middle Attack on Reduced XTEA.
AFRICACRYPT
Yu Sasaki, Lei Wang, Yasuhide Sakai, Kazuo Sakiyama, Kazuo Ohta
2011 B conf
(Second) Preimage Attacks on Step-Reduced RIPEMD/RIPEMD-128 with a New Local-Collision Approach.
CT-RSA
Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Ohta, Kazuo Sakiyama
2011 B conf
Boomerang Distinguishers on MD4-Family: First Practical Results on Full 5-Pass HAVAL.
Selected Areas in Cryptography
Yu Sasaki
2011 C conf
Byte Slicing Grøstl - Optimized Intel AES-NI and 8-bit Implementations of the SHA-3 Finalist Grøstl.
SECRYPT
Kazumaro Aoki, Günther Roland, Yu Sasaki, Martin Schläffer
2011 — conf
Byte Slicing Grøstl: Improved Intel AES-NI and Vector-Permute Implementations of the SHA-3 Finalist Grøstl.
ICETE (Selected Papers)
Kazumaro Aoki, Krystian Matusiewicz, Günther Roland, Yu Sasaki, Martin Schläffer
2011 — conf
Collisions of MMO-MD5 and Their Impact on Original MD5.
AFRICACRYPT
Yu Sasaki
2011 J jnl
Cryptanalyses of Double-Mix Merkle-Damgård Mode in the Original Version of AURORA-512.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki
2011 Misc conf
Experimental Verification of Super-Sbox Analysis - Confirmation of Detailed Attack Complexity.
IWSEC
Yu Sasaki, Naoyuki Takayanagi, Kazuo Sakiyama, Kazuo Ohta
2011 Misc conf
Improved Integral Analysis on Tweaked Lesamnta.
ICISC
Yu Sasaki, Kazumaro Aoki
2011 A* conf
Known-Key Distinguishers on 11-Round Feistel and Collision Attacks on Its Hashing Modes.
FSE
Yu Sasaki, Kan Yasuda
2011 A* conf
Meet-in-the-Middle Preimage Attacks on AES Hashing Modes and an Application to Whirlpool.
FSE
Yu Sasaki
2011 J jnl
Preimage Attack on 23-Step Tiger.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Lei Wang, Yu Sasaki
2011 Misc conf
Preimage Attacks on Full-ARIRANG (Poster).
ACISP
Chiaki Ohtahara, Keita Okada, Yu Sasaki, Takeshi Shimoyama
2011 Misc conf
Preimage Attacks on Full-ARIRANG: Analysis of DM-Mode with Middle Feed-Forward.
WISA
Chiaki Ohtahara, Keita Okada, Yu Sasaki, Takeshi Shimoyama
2010 J jnl
Cryptanalysis of Two MD5-Based Authentication Protocols: APOP and NMAC.
IEICE Trans. Inf. Syst.
Lei Wang, Kazuo Ohta, Yu Sasaki, Kazuo Sakiyama, Noboru Kunihiro
2010 J jnl
Efficient Differential Fault Analysis for AES.
IACR Cryptol. ePrint Arch.
Shigeto Gomisawa, Yang Li, Junko Takahashi, Toshinori Fukunaga, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
2010 A* conf
Finding Preimages of Tiger Up to 23 Steps.
FSE
Lei Wang, Yu Sasaki
2010 Misc conf
Known-Key Attacks on Rijndael with Large Blocks and Strengthening
IWSEC
Yu Sasaki
2010 A conf
Non-full-active Super-Sbox Analysis: Applications to ECHO and Grøstl.
ASIACRYPT
Yu Sasaki, Yang Li, Lei Wang, Kazuo Sakiyama, Kazuo Ohta
2010 J jnl
Practical Password Recovery Attacks on MD4 Based Prefix and Hybrid Authentication Protocols.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang, Kazuo Ohta, Kazumaro Aoki, Noboru Kunihiro
2010 Misc conf
Preimage Attacks against PKC98-Hash and HAS-V.
ICISC
Yu Sasaki, Florian Mendel, Kazumaro Aoki
2010 Misc conf
Preimage Attacks on Step-Reduced RIPEMD-128 and RIPEMD-160.
Inscrypt
Chiaki Ohtahara, Yu Sasaki, Takeshi Shimoyama
2009 J jnl
A 2nd-Preimage Attack on AURORA-512.
IACR Cryptol. ePrint Arch.
Yu Sasaki
2009 J jnl
A Collision Attack on AURORA-512.
IACR Cryptol. ePrint Arch.
Yu Sasaki
2009 J jnl
A Full Key Recovery Attack on HMAC-AURORA-512.
IACR Cryptol. ePrint Arch.
Yu Sasaki
2009 J jnl
A Strict Evaluation on the Number of Conditions for SHA-1 Collision Search.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Thomas Peyrin, Noboru Kunihiro, Kazuo Ohta
2009 Misc conf
Bit-Free Collision: Application to APOP Attack.
IWSEC
Lei Wang, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
2009 B conf
Cryptanalyses of Narrow-Pipe Mode of Operation in AURORA-512 Hash Function.
Selected Areas in Cryptography
Yu Sasaki
2009 J jnl
Extended Password Recovery Attacks against APOP, SIP, and Digest Authentication.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro
2009 A* conf
Finding Preimages in Full MD5 Faster Than Exhaustive Search.
EUROCRYPT
Yu Sasaki, Kazumaro Aoki
2009 Misc conf
Improved Preimage Attack for 68-Step HAS-160.
ICISC
Deukjo Hong, Bonwook Koo, Yu Sasaki
2009 C conf
Meet-in-the-Middle Attacks Using Output Truncation in 3-Pass HAVAL.
ISC
Yu Sasaki
2009 A* conf
Meet-in-the-Middle Preimage Attacks Against Reduced SHA-0 and SHA-1.
CRYPTO
Kazumaro Aoki, Yu Sasaki
2009 Misc conf
Meet-in-the-Middle Preimage Attacks on Double-Branch Hash Functions: Application to RIPEMD and Others.
ACISP
Yu Sasaki, Kazumaro Aoki
2009 J jnl
Preimage Attacks on 41-Step SHA-256 and 46-Step SHA-512.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Lei Wang, Kazumaro Aoki
2009 A conf
Preimages for Step-Reduced SHA-2.
ASIACRYPT
Kazumaro Aoki, Jian Guo, Krystian Matusiewicz, Yu Sasaki, Lei Wang
2009 J jnl
Rebound Attack on the Full LANE Compression Function.
IACR Cryptol. ePrint Arch.
Krystian Matusiewicz, María Naya-Plasencia, Ivica Nikolic, Yu Sasaki, Martin Schläffer
2009 A conf
Rebound Attack on the Full Lane Compression Function.
ASIACRYPT
Krystian Matusiewicz, María Naya-Plasencia, Ivica Nikolic, Yu Sasaki, Martin Schläffer
2008 Misc conf
A Preimage Attack for 52-Step HAS-160.
ICISC
Yu Sasaki, Kazumaro Aoki
2008 A conf
A strict evaluation method on the number of conditions for the SHA-1 collision search.
AsiaCCS
Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta
2008 J jnl
New Message Differences for Collision Attacks on MD4 and MD5.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Lei Wang, Noboru Kunihiro, Kazuo Ohta
2008 — conf
Password Recovery on Challenge and Response: Impossible Differential Attack on Hash Function.
AFRICACRYPT
Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro
2008 A conf
Preimage Attacks on 3, 4, and 5-Pass HAVAL.
ASIACRYPT
Yu Sasaki, Kazumaro Aoki
2008 B conf
Preimage Attacks on One-Block MD4, 63-Step MD5 and More.
Selected Areas in Cryptography
Kazumaro Aoki, Yu Sasaki
2008 Misc conf
Preimage Attacks on Step-Reduced MD5.
ACISP
Yu Sasaki, Kazumaro Aoki
2008 B conf
Security of MD5 Challenge and Response: Extension of APOP Password Recovery Attack.
CT-RSA
Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro
2007 Misc conf
A New Strategy for Finding a Differential Path of SHA-1.
ACISP
Jun Yajima, Yu Sasaki, Yusuke Naito, Terutoshi Iwasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta
2007 J jnl
Improved Collision Attacks on MD4 and MD5.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yu Sasaki, Yusuke Naito, Noboru Kunihiro, Kazuo Ohta
2007 A* conf
New Message Difference for MD4.
FSE
Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro
2007 J jnl
Practical Password Recovery on an MD5 Challenge and Response.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Go Yamamoto, Kazumaro Aoki
2006 J jnl
How to Construct Sufficient Condition in Searching Collisions of MD5.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Yusuke Naito, Jun Yajima, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta
2006 — conf
How to Construct Sufficient Conditions for Hash Functions.
VIETCRYPT
Yu Sasaki, Yusuke Naito, Jun Yajima, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta
2006 A conf
Improved Collision Search for SHA-0.
ASIACRYPT
Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Yajima, Noboru Kunihiro, Kazuo Ohta
2006 J jnl
Message Modification for Step 21-23 on SHA-0.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Yajima, Noboru Kunihiro, Kazuo Ohta
2005 Misc conf
Improved Collision Attack on MD4 with Probability Almost 1.
ICISC
Yusuke Naito, Yu Sasaki, Noboru Kunihiro, Kazuo Ohta
2005 J jnl
Improved Collision Attack on MD4.
IACR Cryptol. ePrint Arch.
Yusuke Naito, Yu Sasaki, Noboru Kunihiro, Kazuo Ohta
2005 J jnl
Improved Collision Attack on MD5.
IACR Cryptol. ePrint Arch.
Yu Sasaki, Yusuke Naito, Noboru Kunihiro, Kazuo Ohta