Mitsugu Iwamoto

90 papers A 1B 11C 10Misc 3Journal 42Unranked 23
YearRankTypeTitle / Venue / Authors
2025 — conf
A Generic Zero-Knowledge Range Argument with Preprocessing.
AsiaJCIS
Yuki Sawai, Kyoichi Asano, Yohei Watanabe, Mitsugu Iwamoto
2025 — conf
Anonymous Credentials with Credential Redaction and Its Application to SSI-Based Plug&Charge for Shared Vehicles.
ACISP (3)
Kyosuke Hatsugai, Kyoichi Asano, Yuki Sawai, Yohei Watanabe, Mitsugu Iwamoto
2025 — conf
Correcting the Record on Leakage Abuse Attacks: Revisiting the Subgraph Attacks with Sound Evaluation.
ESORICS (4)
Takumi Namiki, Takumi Amada, Mitsugu Iwamoto, Yohei Watanabe
2025 — conf
Experimental Evaluations of Fault Sensitivity Imbalance for Masked AES Using t-Test and Entropy.
CANDAR
Haruka Hirata, Koki Furuno, Daiki Miyahara, Mitsugu Iwamoto, Kazuo Sakiyama, Yang Li
2025 J jnl
PSYLOCKE: Provably Secure Logic Locking with Practical Efficiency.
IACR Cryptol. ePrint Arch.
Yohei Watanabe, Kyoichi Asano, Haruka Hirata, Tomoki Ono, Mingyu Yang, Mitsugu Iwamoto, Yang Li, Yuko Hara
2025 J jnl
Protecting against Partial Key Exposure in Key-Insulated Encryption.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kyoichi Asano, Mitsugu Iwamoto, Yohei Watanabe
2025 — conf
Revisiting Relations of Security Notions in Searchable Encryption.
APKC@AsiaCCS
Kazuki Sato, Takumi Amada, Kyoichi Asano, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2025 — conf
Single-Shuffle Physical Zero-Knowledge Proof for Sudoku Using Interactive Inputs.
APKC@AsiaCCS
Tomoki Ono, Suthee Ruangwises, Yoshiki Abe, Kyosuke Hatsugai, Mitsugu Iwamoto
2024 — conf
Card-Based Overwriting Protocol for Equality Function and Applications.
UCNC
Suthee Ruangwises, Tomoki Ono, Yoshiki Abe, Kyosuke Hatsugai, Mitsugu Iwamoto
2024 J jnl
Card-Based Overwriting Protocol for Equality Function and Applications.
CoRR
Suthee Ruangwises, Tomoki Ono, Yoshiki Abe, Kyosuke Hatsugai, Mitsugu Iwamoto
2024 J jnl
Card-Based Protocols for Private Set Intersection and Union.
New Gener. Comput.
Anastasiia Doi, Tomoki Ono, Yoshiki Abe, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto
2024 J jnl
Card-based Cryptography with a Standard Deck of Cards, Revisited: Efficient Protocols in the Private Model.
New Gener. Comput.
Takeshi Nakai, Keita Iwanari, Tomoki Ono, Yoshiki Abe, Yohei Watanabe, Mitsugu Iwamoto
2024 J jnl
Covert Vehicle Misguidance and Its Detection: A Hypothesis Testing Game Over Continuous-Time Dynamics.
IEEE Control. Syst. Lett.
Takashi Tanaka, Kenji Sawada, Yohei Watanabe, Mitsugu Iwamoto
2024 J jnl
Covert Vehicle Misguidance and Its Detection: A Hypothesis Testing Game over Continuous-Time Dynamics.
CoRR
Takashi Tanaka, Kenji Sawada, Yohei Watanabe, Mitsugu Iwamoto
2024 J jnl
Information-Theoretic Perspectives for Simulation-Based Security in Multi-Party Computation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsugu Iwamoto
2024 — conf
Multi-user Dynamic Searchable Encryption for Prefix-Fixing Predicates from Symmetric-Key Primitives.
SAC (1)
Takato Hirano, Yutaka Kawai, Yoshihiro Koseki, Satoshi Yasuda, Yohei Watanabe, Takumi Amada, Mitsugu Iwamoto, Kazuo Ohta
2024 C conf
On the Attack Detection Performance of Information-theoretic method in Industrial Control System.
IECON
Tatsuya Nishiuchi, Yoshiki Abe, Yohei Watanabe, Mitsugu Iwamoto, Kenji Sawada, Seiichi Shin
2024 J jnl
Printing Protocol: Physical ZKPs for Decomposition Puzzles.
New Gener. Comput.
Suthee Ruangwises, Mitsugu Iwamoto
2023 J jnl
A Computationally Efficient Card-Based Majority Voting Protocol with Fewer Cards in the Private Model.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yoshiki Abe, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2023 J jnl
Abstraction Model of Probing and DFA Attacks on Block Ciphers.
IACR Cryptol. ePrint Arch.
Yuiko Matsubara, Daiki Miyahara, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Sakiyama
2023 — conf
Constant-Deposit Multiparty Lotteries on Bitcoin for Arbitrary Number of Players and Winners.
ICISC (2)
Shun Uchizono, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2023 — conf
Efficient Result-Hiding Searchable Encryption with Forward and Backward Privacy.
ICISC (2)
Takumi Amada, Mitsugu Iwamoto, Yohei Watanabe
2023 C conf
Packet Analysis and Information Theory on Attack Detection for Modbus TCP.
IECON
Tatsuya Nishiuchi, Shintaro Fujita, Yohei Watanabe, Mitsugu Iwamoto, Kenji Sawada
2023 — conf
Single-Shuffle Card-Based Protocols with Six Cards per Gate.
ICISC (2)
Tomoki Ono, Kazumasa Shinagawa, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2023 — conf
The Two Sheriffs Problem: Cryptographic Formalization and Generalization.
COCOA (1)
Kota Sugimoto, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2022 C conf
An Improvement of Multi-Party Private Set Intersection Based on Oblivious Programmable PRFs.
ISITA
Seiya Shimizu, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto
2022 C conf
Card-based Cryptographic Protocols for Private Set Intersection.
ISITA
Anastasiia Doi, Tomoki Ono, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto
2022 J jnl
Efficient Card-Based Majority Voting Protocols.
New Gener. Comput.
Yoshiki Abe, Takeshi Nakai, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2022 — conf
Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage.
CODASPY
Yohei Watanabe, Kazuma Ohara, Mitsugu Iwamoto, Kazuo Ohta
2022 J jnl
How to Make a Secure Index for Searchable Symmetric Encryption, Revisited.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
2022 — conf
Lightweight Authentication Using Noisy Key Derived from Physically Unclonable Function.
SecITC
Yuichi Komano, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama
2022 J jnl
Secure Computation for Threshold Functions with Physical Cards: Power of Private Permutations.
New Gener. Comput.
Takeshi Nakai, Satoshi Shirouchi, Yuuki Tokushige, Mitsugu Iwamoto, Kazuo Ohta
2021 J jnl
How to Make a Secure Index for Searchable Symmetric Encryption, Revisited.
IACR Cryptol. ePrint Arch.
Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
2021 J jnl
How to Solve Millionaires' Problem with Two Kinds of Cards.
New Gener. Comput.
Takeshi Nakai, Yuto Misawa, Yuuki Tokushige, Mitsugu Iwamoto, Kazuo Ohta
2020 C conf
A Key Recovery Algorithm Using Random Key Leakage from AES Key Schedule.
ISITA
Tomoki Uemura, Yohei Watanabe, Yang Li, Noriyuki Miura, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta
2020 C conf
How to Detect Malicious Behaviors in a Card-Based Majority Voting Protocol with Three Inputs.
ISITA
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
2019 — conf
An Abstraction Model for 1-bit Probing Attack on Block Ciphers.
ICCCS
Natsu Shoji, Takeshi Sugawara, Mitsugu Iwamoto, Kazuo Sakiyama
2019 — conf
Efficient Private PEZ Protocols for Symmetric Functions.
TCC (1)
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
2019 J jnl
Efficient Private PEZ Protocols for Symmetric Functions.
IACR Cryptol. ePrint Arch.
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
2019 J jnl
Multi-Party Computation for Modular Exponentiation Based on Replicated Secret Sharing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kazuma Ohara, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
2019 B conf
Optimal Multiple Assignment Schemes Using Ideal Multipartite Secret Sharing Schemes.
ISIT
Reo Eriguchi, Noboru Kunihiro, Mitsugu Iwamoto
2019 J jnl
Proceedings of the 11th Asia-Europe Workshop on Concepts in Information Theory.
CoRR
A. J. Han Vinck, Kees A. Schouhamer Immink, Tadashi Wadayama, Van Khu Vu, Akiko Manada, Kui Cai, Shunsuke Horii, Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta, Xingwei Zhong, Zhen Mei, Renfei Bu, Jos H. Weber, Vitaly Skachek, Hiroyoshi Morita, N. Hovhannisyan, Hiroshi Kamabe, Shan Lu, Hirosuke Yamamoto, Kengo Hashimoto, Øyvind Ytrehus, Shigeaki Kuzuoka, Mikihiko Nishiara, Han Mao Kiah, Jun Muramatsu, Shigeki Miyake
2019 J jnl
Single-Round Pattern Matching Key Generation Using Physically Unclonable Function.
Secur. Commun. Networks
Yuichi Komano, Kazuo Ohta, Kazuo Sakiyama, Mitsugu Iwamoto, Ingrid Verbauwhede
2018 J jnl
A proactive secret image sharing scheme with resistance to machine learning based steganalysis.
Multim. Tools Appl.
Angelina Espejel Trujillo, Mitsugu Iwamoto, Mariko Nakano-Miyatake
2018 C conf
Card-Based Majority Voting Protocols with Three Inputs Using Three Cards.
ISITA
Yohei Watanabe, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Mitsugu Iwamoto, Kazuo Ohta
2018 J jnl
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography.
IEEE Trans. Inf. Theory
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
2017 — conf
Four Cards Are Sufficient for a Card-Based Three-Input Voting Protocol Utilizing Private Permutations.
ICITS
Takeshi Nakai, Satoshi Shirouchi, Mitsugu Iwamoto, Kazuo Ohta
2017 J jnl
Proceedings of Workshop AEW10: Concepts in Information Theory and Communications.
CoRR
Kees A. Schouhamer Immink, Stan Baggen, Ferdaous Chaabane, Yanling Chen, Peter H. N. de With, Héla Gassara, Hamed Gharbi, Adel Ghazel, Khaled Grati, Naira M. Grigoryan, Ashot N. Harutyunyan, Masayuki Imanishi, Mitsugu Iwamoto, Ken-ichi Iwata, Hiroshi Kamabe, Brian M. Kurkoski, Shigeaki Kuzuoka, Patrick Langenhuizen, Jan Lewandowsky, Akiko Manada, Shigeki Miyake, Hiroyoshi Morita, Jun Muramatsu, Safa Najjar, Arnak V. Poghosyan, Fatma Rouissi, Yuta Sakai, Ulrich Tamm, Joost van der Putten, Fons van der Sommen, A. J. Han Vinck, Tadashi Wadayama, Dirk Wübben, Hirosuke Yamamoto
2016 Misc conf
Deep-Learning-Based Security Evaluation on Authentication Systems Using Arbiter PUF and Its Variants.
IWSEC
Risa Yashiro, Takanori Machida, Mitsugu Iwamoto, Kazuo Sakiyama
2016 B conf
Efficient Card-Based Cryptographic Protocols for Millionaires' Problem Utilizing Private Permutations.
CANS
Takeshi Nakai, Yuuki Tokushige, Yuto Misawa, Mitsugu Iwamoto, Kazuo Ohta
2016 B conf
Probabilistic Generation of Trapdoors: Reducing Information Leakage of Searchable Symmetric Encryption.
CANS
Kenichiro Hayasaka, Yutaka Kawai, Yoshihiro Koseki, Takato Hirano, Kazuo Ohta, Mitsugu Iwamoto
2016 Misc conf
Simple, Secure, and Efficient Searchable Symmetric Encryption with Multiple Encrypted Indexes.
IWSEC
Takato Hirano, Mitsuhiro Hattori, Yutaka Kawai, Nori Matsuda, Mitsugu Iwamoto, Kazuo Ohta, Yusuke Sakai, Tatsuji Munaka
2015 J jnl
A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs.
J. Cryptogr. Eng.
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
2015 B conf
Constructions of symmetric-key encryption with guessing secrecy.
ISIT
Mitsugu Iwamoto, Junji Shikata
2015 — conf
Implementation of double arbiter PUF and its performance evaluation on FPGA.
ASP-DAC
Takanori Machida, Dai Yamamoto, Mitsugu Iwamoto, Kazuo Sakiyama
2014 C conf
A New Mode of Operation for Arbiter PUF to Improve Uniqueness on FPGA.
FedCSIS
Takanori Machida, Dai Yamamoto, Mitsugu Iwamoto, Kazuo Sakiyama
2014 B conf
A new model of Client-Server Communications under information theoretic security.
ITW
Mitsugu Iwamoto, Tsukasa Omino, Yuichi Komano, Kazuo Ohta
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 C conf
Cheating on a visual secret sharing scheme under a realistic scenario.
ISITA
Pichanee Lumyong, Mitsugu Iwamoto, Kazuo Ohta
2014 J jnl
Practical DFA Strategy for AES Under Limited-access Conditions.
J. Inf. Process.
Kazuo Sakiyama, Yang Li, Shigeto Gomisawa, Yu-ichi Hayashi, Mitsugu Iwamoto, Naofumi Homma, Takafumi Aoki, Kazuo Ohta
2014 — conf
Privacy-preserving smart metering with verifiability for both billing and energy management.
AsiaPKC@AsiaCCS
Kazuma Ohara, Yusuke Sakai, Fumiaki Yoshida, Mitsugu Iwamoto, Kazuo Ohta
2014 J jnl
Secret Sharing Schemes Based on Min-Entropies.
CoRR
Mitsugu Iwamoto, Junji Shikata
2014 B conf
Secret sharing schemes based on min-entropies.
ISIT
Mitsugu Iwamoto, Junji Shikata
2014 — conf
Secure (M+1) st-Price Auction with Automatic Tie-Break.
INTRUST
Takashi Nishide, Mitsugu Iwamoto, Atsushi Iwasaki, Kazuo Ohta
2014 J jnl
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography.
CoRR
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
2013 J jnl
Information Theoretic Security for Encryption Based on Conditional Renyi Entropies.
IACR Cryptol. ePrint Arch.
Mitsugu Iwamoto, Junji Shikata
2013 — conf
Information Theoretic Security for Encryption Based on Conditional Rényi Entropies.
ICITS
Mitsugu Iwamoto, Junji Shikata
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
Variety enhancement of PUF responses using the locations of random outputting RS latches.
J. Cryptogr. Eng.
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh
2012 J jnl
A Weak Security Notion for Visual Secret Sharing Schemes.
IEEE Trans. Inf. Forensics Secur.
Mitsugu Iwamoto
2012 J jnl
Coding Theorems for a (2, 2)-Threshold Scheme With Detectability of Impersonation Attacks.
IEEE Trans. Inf. Theory
Mitsugu Iwamoto, Hiroki Koga, Hirosuke Yamamoto
2012 J jnl
Information-Theoretic Approach to Optimal Differential Fault Analysis.
IEEE Trans. Inf. Forensics Secur.
Kazuo Sakiyama, Yang Li, Mitsugu Iwamoto, Kazuo Ohta
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
2011 J jnl
Security Notions for Information Theoretically Secure Encryptions
CoRR
Mitsugu Iwamoto, Kazuo Ohta
2011 B conf
Security notions for information theoretically secure encryptions.
ISIT
Mitsugu Iwamoto, Kazuo Ohta
2011 A conf
Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches.
CHES
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Takao Ochiai, Masahiko Takenaka, Kouichi Itoh
2010 J jnl
Coding Theorems for Cheating-Detectable Secret Sharing Schemes with Two Shares
CoRR
Mitsugu Iwamoto, Hiroki Koga, Hirosuke Yamamoto
2009 B conf
A coding theorem for cheating-detectable (2, 2)-threshold blockwise secret sharing schemes.
ISIT
Mitsugu Iwamoto, Hirosuke Yamamoto, Hiroki Koga
2007 J jnl
Optimal Multiple Assignments Based on Integer Programming in Secret Sharing Schemes with General Access Structures.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsugu Iwamoto, Hirosuke Yamamoto, Hirohisa Ogawa
2006 J jnl
Strongly secure ramp secret sharing schemes for general access structures.
Inf. Process. Lett.
Mitsugu Iwamoto, Hirosuke Yamamoto
2006 J jnl
Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotation of Shares.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsugu Iwamoto, Lei Wang, Kazuki Yoneyama, Noboru Kunihiro, Kazuo Ohta
2005 J jnl
Optimal multiple assignments based on integer programming in secret sharing schemes with general access structures
CoRR
Mitsugu Iwamoto, Hirosuke Yamamoto, Hirohisa Ogawa
2005 J jnl
Strongly secure ramp secret sharing schemes for general access structures
CoRR
Mitsugu Iwamoto, Hirosuke Yamamoto
2005 B conf
Strongly secure ramp secret sharing schemes.
ISIT
Mitsugu Iwamoto, Hirosuke Yamamoto
2004 B conf
Optimal multiple assignments based on integer programming in secret sharing schemes.
ISIT
Mitsugu Iwamoto, Hirosuke Yamamoto, Hirohisa Ogawa
2003 J jnl
A Construction Method of Visual Secret Sharing Schemes for Plural Secret Images.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsugu Iwamoto, Hirosuke Yamamoto
2002 — conf
Cache Line Impact on 3D PDE Solvers.
ISHPC
Masaaki Kondo, Mitsugu Iwamoto, Hiroshi Nakamura
2002 J jnl
The Optimal
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mitsugu Iwamoto, Hirosuke Yamamoto