Akira Ito

40 papers A* 3A 1C 1Misc 1Journal 25Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Formal Security Proof of Masking: Reduction from Relaxed Noisy Leakage to Probing Model without Random Probing and Application to LR Primitive.
IACR Cryptol. ePrint Arch.
Rei Ueno, Akiko Inoue, Kazuhiko Minematsu, Akira Ito, Naofumi Homma
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 A* conf
Analysis of Linear Mode Connectivity via Permutation-Based Weight Matching: With Insights into Other Permutation Search Methods.
ICLR
Akira Ito, Masanori Yamada, Atsutoshi Kumagai
2025 J jnl
Do We Really Need Permutations? Impact of Width Expansion on Linear Mode Connectivity.
CoRR
Akira Ito, Masanori Yamada, Daiki Chijiwa, Atsutoshi Kumagai
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 A* conf
Linear Mode Connectivity between Multiple Models modulo Permutation Symmetries.
ICML
Akira Ito, Masanori Yamada, Atsutoshi Kumagai
2025 J jnl
Perceived Information Revisited II Information-Theoretical Analysis of Deep-Learning Based Side-Channel Attacks.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Akira Ito, Rei Ueno, Naofumi Homma
2025 J jnl
Robust Backdoor Removal by Reconstructing Trigger-Activated Changes in Latent Representation.
CoRR
Kazuki Iwahana, Yusuke Yamasaki, Akira Ito, Takayuki Miura, Toshiki Shibahara
2025 J jnl
Sparse-Autoencoder-Guided Internal Representation Unlearning for Large Language Models.
CoRR
Tomoya Yamashita, Akira Ito, Yuuki Yamanaka, Masanori Yamada, Takayuki Miura, Toshiki Shibahara
2024 J jnl
Analysis of Linear Mode Connectivity via Permutation-Based Weight Matching.
CoRR
Akira Ito, Masanori Yamada, Atsutoshi Kumagai
2024 J jnl
Perceived Information Revisited II: Information-Theoretical Analysis of Deep-Learning Based Side-Channel Attacks.
IACR Cryptol. ePrint Arch.
Akira Ito, Rei Ueno, Naofumi Homma
2023 — conf
Can Inputs' Reconstruction Information Be Coded into Machine Learning Model's Outputs?
ESORICS Workshops (2)
Kazuki Iwahana, Osamu Saisho, Takayuki Miura, Akira Ito
2023 J jnl
Formal Analysis of Non-profiled Deep-learning Based Side-channel Attacks.
IACR Cryptol. ePrint Arch.
Akira Ito, Rei Ueno, Rikuma Tanaka, Naofumi Homma
2023 J jnl
Homomorphic encryption for stochastic computing.
J. Cryptogr. Eng.
Ryusuke Koseki, Akira Ito, Rei Ueno, Mehdi Tibouchi, Naofumi Homma
2023 J jnl
Multiple-Valued Plaintext-Checking Side-Channel Attacks on Post-Quantum KEMs.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Yutaro Tanaka, Rei Ueno, Keita Xagawa, Akira Ito, Junko Takahashi, Naofumi Homma
2022 J jnl
Curse of Re-encryption: A Generic Power/EM Analysis on Post-Quantum KEMs.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Rei Ueno, Keita Xagawa, Yutaro Tanaka, Akira Ito, Junko Takahashi, Naofumi Homma
2022 J jnl
Efficient Formal Verification of Galois-Field Arithmetic Circuits Using ZDD Representation of Boolean Polynomials.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Akira Ito, Rei Ueno, Naofumi Homma
2022 J jnl
Multiple-Valued Plaintext-Checking Side-Channel Attacks on Post-Quantum KEMs.
IACR Cryptol. ePrint Arch.
Yutaro Tanaka, Rei Ueno, Keita Xagawa, Akira Ito, Junko Takahashi, Naofumi Homma
2022 A* conf
On the Success Rate of Side-Channel Attacks on Masked Implementations: Information-Theoretical Bounds and Their Practical Usage.
CCS
Akira Ito, Rei Ueno, Naofumi Homma
2022 J jnl
On the Success Rate of Side-Channel Attacks on Masked Implementations: Information-Theoretical Bounds and Their Practical Usage.
IACR Cryptol. ePrint Arch.
Akira Ito, Rei Ueno, Naofumi Homma
2022 J jnl
One Truth Prevails: A Deep-learning Based Single-Trace Power Analysis on RSA-CRT with Windowed Exponentiation.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Kotaro Saito, Akira Ito, Rei Ueno, Naofumi Homma
2022 J jnl
Perceived Information Revisited New Metrics to Evaluate Success Rate of Side-Channel Attacks.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Akira Ito, Rei Ueno, Naofumi Homma
2021 — conf
A Formal Approach to Identifying Hardware Trojans in Cryptographic Hardware.
ISMVL
Akira Ito, Rei Ueno, Naofumi Homma
2021 J jnl
An Algebraic Approach to Verifying Galois-Field Arithmetic Circuits with Multiple-Valued Characteristics.
IEICE Trans. Inf. Syst.
Akira Ito, Rei Ueno, Naofumi Homma
2021 J jnl
Curse of Re-encryption: A Generic Power/EM Analysis on Post-Quantum KEMs.
IACR Cryptol. ePrint Arch.
Rei Ueno, Keita Xagawa, Yutaro Tanaka, Akira Ito, Junko Takahashi, Naofumi Homma
2021 C conf
Extraction of Binarized Neural Network Architecture and Secret Parameters Using Side-Channel Information.
ISCAS
Ville Yli-Mäyry, Akira Ito, Naofumi Homma, Shivam Bhasin, Dirmanto Jap
2021 — conf
Fault-Injection Attacks Against NIST's Post-Quantum Cryptography Round 3 KEM Candidates.
ASIACRYPT (2)
Keita Xagawa, Akira Ito, Rei Ueno, Junko Takahashi, Naofumi Homma
2021 J jnl
Fault-Injection Attacks against NIST's Post-Quantum Cryptography Round 3 KEM Candidates.
IACR Cryptol. ePrint Arch.
Keita Xagawa, Akira Ito, Rei Ueno, Junko Takahashi, Naofumi Homma
2021 J jnl
Imbalanced Data Problems in Deep Learning-Based Side-Channel Attacks: Analysis and Solution.
IEEE Trans. Inf. Forensics Secur.
Akira Ito, Kotaro Saito, Rei Ueno, Naofumi Homma
2021 Misc conf
Machine-learning-based Quality-level-estimation System for Inspecting Steel Microstructures.
MVA
Hiromi Nishiura, Atsushi Miyamoto, Akira Ito, Shogo Suzuki, Kouhei Fujii, Hiroshi Morifuji, Hiroyuki Takatsuka
2021 J jnl
Toward Optimal Deep-Learning Based Side-Channel Attacks: Probability Concentration Inequality Loss and Its Usage.
IACR Cryptol. ePrint Arch.
Akira Ito, Rei Ueno, Naofumi Homma
2020 — conf
CycleGAN-Based High-Quality Non-Parallel Voice Conversion with Spectrogram and WaveRNN.
GCCE
Aoi Kanagaki, Masaya Tanaka, Takashi Nose, Ryohei Shimizu, Akira Ito, Akinori Ito
2020 — conf
Effective Formal Verification for Galois-field Arithmetic Circuits with Multiple-Valued Characteristics.
ISMVL
Akira Ito, Rei Ueno, Naofumi Homma
2020 A conf
Machine Learning and Hardware security: Challenges and Opportunities -Invited Talk-.
ICCAD
Francesco Regazzoni, Shivam Bhasin, Amir Alipour, Ihab Alshaer, Furkan Aydin, Aydin Aysu, Vincent Beroulle, Giorgio Di Natale, Paul D. Franzon, David Hély, Naofumi Homma, Akira Ito, Dirmanto Jap, Priyank Kashyap, Ilia Polian, Seetal Potluri, Rei Ueno, Elena-Ioana Vatajelu, Ville Yli-Mäyry
2020 — conf
Practical Side-Channel Based Model Extraction Attack on Tree-Based Machine Learning Algorithm.
ACNS Workshops
Dirmanto Jap, Ville Yli-Mäyry, Akira Ito, Rei Ueno, Shivam Bhasin, Naofumi Homma
2018 — conf
A Non-Reversible Insertion Method for Hardware Trojans Based on Path Delay Faults.
PROOFS
Akira Ito, Rei Ueno, Naofumi Homma, Takafumi Aoki
2018 J jnl
Characterizing Parallel Multipliers for Detecting Hardware Trojans.
FLAP
Akira Ito, Rei Ueno, Naofumi Homma, Takafumi Aoki
2018 — conf
On the Detectability of Hardware Trojans Embedded in Parallel Multipliers.
ISMVL
Akira Ito, Rei Ueno, Naofumi Homma, Takafumi Aoki
2017 — conf
A Study on 2D Photo-Realistic Facial Animation Generation Using 3D Facial Feature Points and Deep Neural Networks.
IIH-MSP (2)
Kazuki Sato, Takashi Nose, Akira Ito, Yuya Chiba, Akinori Ito, Takahiro Shinozaki