Cache Line Impact on 3D PDE Solvers. - Masaaki Kondo; Mitsugu Iwamoto; Hiroshi Nakamura (ISHPC, 2002)

The Optimal n-out-of-n Visual Secret Sharing Scheme for Gray-Scale Images. - Mitsugu Iwamoto; Hirosuke Yamamoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

A Construction Method of Visual Secret Sharing Schemes for Plural Secret Images. - Mitsugu Iwamoto; Hirosuke Yamamoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Optimal multiple assignments based on integer programming in secret sharing schemes. - Mitsugu Iwamoto; Hirosuke Yamamoto; Hirohisa Ogawa (ISIT, 2004)

Strongly secure ramp secret sharing schemes. - Mitsugu Iwamoto; Hirosuke Yamamoto (ISIT, 2005)

Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotation of Shares. - Mitsugu Iwamoto; Lei Wang 031; Kazuki Yoneyama; Noboru Kunihiro; Kazuo Ohta (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Strongly secure ramp secret sharing schemes for general access structures. - Mitsugu Iwamoto; Hirosuke Yamamoto (Inf. Process. Lett., 2006)

Optimal Multiple Assignments Based on Integer Programming in Secret Sharing Schemes with General Access Structures. - Mitsugu Iwamoto; Hirosuke Yamamoto; Hirohisa Ogawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

A coding theorem for cheating-detectable (2, 2)-threshold blockwise secret sharing schemes. - Mitsugu Iwamoto; Hirosuke Yamamoto; Hiroki Koga (ISIT, 2009)

Coding Theorems for Cheating-Detectable Secret Sharing Schemes with Two Shares - Mitsugu Iwamoto; Hiroki Koga; Hirosuke Yamamoto (CoRR, 2010)

Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Takao Ochiai; Masahiko Takenaka; Kouichi Itoh (CHES, 2011)

Security notions for information theoretically secure encryptions. - Mitsugu Iwamoto; Kazuo Ohta (ISIT, 2011)

Key-Dependent Weakness of AES-Based Ciphers under Clockwise Collision Distinguisher. - Toshiki Nakasone; Yang Li 001; Yu Sasaki; Mitsugu Iwamoto; Kazuo Ohta; Kazuo Sakiyama (ICISC, 2012)

A Weak Security Notion for Visual Secret Sharing Schemes. - Mitsugu Iwamoto (IEEE Trans. Inf. Forensics Secur., 2012)

Information-Theoretic Approach to Optimal Differential Fault Analysis. - Kazuo Sakiyama; Yang Li 001; Mitsugu Iwamoto; Kazuo Ohta (IEEE Trans. Inf. Forensics Secur., 2012)

Coding Theorems for a (2, 2)-Threshold Scheme With Detectability of Impersonation Attacks. - Mitsugu Iwamoto; Hiroki Koga; Hirosuke Yamamoto (IEEE Trans. Inf. Theory, 2012)

Meet-in-the-Middle Preimage Attacks Revisited - New Results on MD5 and HAVAL. - Yu Sasaki; Wataru Komatsubara; Yasuhide Sakai; Lei Wang 031; Mitsugu Iwamoto; Kazuo Sakiyama; Kazuo Ohta (SECRYPT, 2013)

Limited-birthday Distinguishers for Hash Functions - Collisions Beyond the Birthday Bound can be Meaningful. - Mitsugu Iwamoto; Thomas Peyrin; Yu Sasaki (IACR Cryptol. ePrint Arch., 2013)

Information Theoretic Security for Encryption Based on Conditional Renyi Entropies. - Mitsugu Iwamoto; Junji Shikata (IACR Cryptol. ePrint Arch., 2013)

Variety enhancement of PUF responses using the locations of random outputting RS latches. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Masahiko Takenaka; Kouichi Itoh (J. Cryptogr. Eng., 2013)

Privacy-preserving smart metering with verifiability for both billing and energy management. - Kazuma Ohara; Yusuke Sakai 001; Fumiaki Yoshida; Mitsugu Iwamoto; Kazuo Ohta (AsiaPKC@AsiaCCS, 2014)

An Automated Evaluation Tool for Improved Rebound Attack: New Distinguishers and Proposals of ShiftBytes Parameters for Grøstl. - Yu Sasaki; Yuuki Tokushige; Lei Wang 031; Mitsugu Iwamoto; Kazuo Ohta (CT-RSA, 2014)

A New Mode of Operation for Arbiter PUF to Improve Uniqueness on FPGA. - Takanori Machida; Dai Yamamoto; Mitsugu Iwamoto; Kazuo Sakiyama (FedCSIS, 2014)

Secure (M+1) st-Price Auction with Automatic Tie-Break. - Takashi Nishide; Mitsugu Iwamoto; Atsushi Iwasaki; Kazuo Ohta (INTRUST, 2014)

Secret sharing schemes based on min-entropies. - Mitsugu Iwamoto; Junji Shikata (ISIT, 2014)

Cheating on a visual secret sharing scheme under a realistic scenario. - Pichanee Lumyong; Mitsugu Iwamoto; Kazuo Ohta (ISITA, 2014)

A new model of Client-Server Communications under information theoretic security. - Mitsugu Iwamoto; Tsukasa Omino; Yuichi Komano; Kazuo Ohta (ITW, 2014)

Practical DFA Strategy for AES Under Limited-access Conditions. - Kazuo Sakiyama; Yang Li 001; Shigeto Gomisawa; Yu-ichi Hayashi; Mitsugu Iwamoto; Naofumi Homma; Takafumi Aoki; Kazuo Ohta (J. Inf. Process., 2014)

Implementation of double arbiter PUF and its performance evaluation on FPGA. - Takanori Machida; Dai Yamamoto; Mitsugu Iwamoto; Kazuo Sakiyama (ASP-DAC, 2015)

Constructions of symmetric-key encryption with guessing secrecy. - Mitsugu Iwamoto; Junji Shikata (ISIT, 2015)

A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Masahiko Takenaka; Kouichi Itoh; Naoya Torii (J. Cryptogr. Eng., 2015)

Probabilistic Generation of Trapdoors: Reducing Information Leakage of Searchable Symmetric Encryption. - Kenichiro Hayasaka; Yutaka Kawai; Yoshihiro Koseki; Takato Hirano; Kazuo Ohta; Mitsugu Iwamoto (CANS, 2016)

Efficient Card-Based Cryptographic Protocols for Millionaires' Problem Utilizing Private Permutations. - Takeshi Nakai; Yuuki Tokushige; Yuto Misawa; Mitsugu Iwamoto; Kazuo Ohta (CANS, 2016)

Simple, Secure, and Efficient Searchable Symmetric Encryption with Multiple Encrypted Indexes. - Takato Hirano; Mitsuhiro Hattori; Yutaka Kawai; Nori Matsuda; Mitsugu Iwamoto; Kazuo Ohta; Yusuke Sakai 001; Tatsuji Munaka (IWSEC, 2016)

Deep-Learning-Based Security Evaluation on Authentication Systems Using Arbiter PUF and Its Variants. - Risa Yashiro; Takanori Machida; Mitsugu Iwamoto; Kazuo Sakiyama (IWSEC, 2016)

Four Cards Are Sufficient for a Card-Based Three-Input Voting Protocol Utilizing Private Permutations. - Takeshi Nakai; Satoshi Shirouchi; Mitsugu Iwamoto; Kazuo Ohta (ICITS, 2017)

Proceedings of Workshop AEW10: Concepts in Information Theory and Communications. - Kees A. Schouhamer Immink; Stan Baggen; Ferdaous Chaabane; Yanling Chen 001; Peter H. N. de With; Héla Gassara; Hamed Gharbi; Adel Ghazel; Khaled Grati; Naira M. Grigoryan; Ashot N. Harutyunyan; Masayuki Imanishi; et al. (CoRR, 2017)

Card-Based Majority Voting Protocols with Three Inputs Using Three Cards. - Yohei Watanabe 001; Yoshihisa Kuroki; Shinnosuke Suzuki; Yuta Koga; Mitsugu Iwamoto; Kazuo Ohta (ISITA, 2018)

Q-Class Authentication System for Double Arbiter PUF. - Risa Yashiro; Takeshi Sugawara 001; Mitsugu Iwamoto; Kazuo Sakiyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

A proactive secret image sharing scheme with resistance to machine learning based steganalysis. - Angelina Espejel Trujillo; Mitsugu Iwamoto; Mariko Nakano-Miyatake (Multim. Tools Appl., 2018)

Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography. - Mitsugu Iwamoto; Kazuo Ohta; Junji Shikata (IEEE Trans. Inf. Theory, 2018)

An Abstraction Model for 1-bit Probing Attack on Block Ciphers. - Natsu Shoji; Takeshi Sugawara 001; Mitsugu Iwamoto; Kazuo Sakiyama (ICCCS, 2019)

Optimal Multiple Assignment Schemes Using Ideal Multipartite Secret Sharing Schemes. - Reo Eriguchi; Noboru Kunihiro; Mitsugu Iwamoto (ISIT, 2019)

Proceedings of the 11th Asia-Europe Workshop on Concepts in Information Theory. - A. J. Han Vinck; Kees A. Schouhamer Immink; Tadashi Wadayama; Van Khu Vu; Akiko Manada; Kui Cai 001; Shunsuke Horii; Yoshiki Abe; Mitsugu Iwamoto; Kazuo Ohta; Xingwei Zhong; Zhen Mei; et al. (CoRR, 2019)

Efficient Private PEZ Protocols for Symmetric Functions. - Yoshiki Abe; Mitsugu Iwamoto; Kazuo Ohta (IACR Cryptol. ePrint Arch., 2019)

Multi-Party Computation for Modular Exponentiation Based on Replicated Secret Sharing. - Kazuma Ohara; Yohei Watanabe 001; Mitsugu Iwamoto; Kazuo Ohta (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Single-Round Pattern Matching Key Generation Using Physically Unclonable Function. - Yuichi Komano; Kazuo Ohta; Kazuo Sakiyama; Mitsugu Iwamoto; Ingrid Verbauwhede (Secur. Commun. Networks, 2019)

How to Detect Malicious Behaviors in a Card-Based Majority Voting Protocol with Three Inputs. - Yoshiki Abe; Mitsugu Iwamoto; Kazuo Ohta (ISITA, 2020)

A Key Recovery Algorithm Using Random Key Leakage from AES Key Schedule. - Tomoki Uemura; Yohei Watanabe 001; Yang Li 001; Noriyuki Miura; Mitsugu Iwamoto; Kazuo Sakiyama; Kazuo Ohta (ISITA, 2020)

How to Solve Millionaires' Problem with Two Kinds of Cards. - Takeshi Nakai; Yuto Misawa; Yuuki Tokushige; Mitsugu Iwamoto; Kazuo Ohta (New Gener. Comput., 2021)

Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage. - Yohei Watanabe 001; Kazuma Ohara; Mitsugu Iwamoto; Kazuo Ohta (CODASPY, 2022)

Card-based Cryptographic Protocols for Private Set Intersection. - Anastasiia Doi; Tomoki Ono; Takeshi Nakai; Kazumasa Shinagawa; Yohei Watanabe 001; Koji Nuida; Mitsugu Iwamoto (ISITA, 2022)

An Improvement of Multi-Party Private Set Intersection Based on Oblivious Programmable PRFs. - Seiya Shimizu; Takeshi Nakai; Yohei Watanabe 001; Mitsugu Iwamoto (ISITA, 2022)

Lightweight Authentication Using Noisy Key Derived from Physically Unclonable Function. - Yuichi Komano; Mitsugu Iwamoto; Kazuo Ohta; Kazuo Sakiyama (SecITC, 2022)

Efficient Card-Based Majority Voting Protocols. - Yoshiki Abe; Takeshi Nakai; Yoshihisa Kuroki; Shinnosuke Suzuki; Yuta Koga; Yohei Watanabe 001; Mitsugu Iwamoto; Kazuo Ohta (New Gener. Comput., 2022)

Secure Computation for Threshold Functions with Physical Cards: Power of Private Permutations. - Takeshi Nakai; Satoshi Shirouchi; Yuuki Tokushige; Mitsugu Iwamoto; Kazuo Ohta (New Gener. Comput., 2022)

How to Make a Secure Index for Searchable Symmetric Encryption, Revisited. - Yohei Watanabe 001; Takeshi Nakai; Kazuma Ohara; Takuya Nojima; Yexuan Liu; Mitsugu Iwamoto; Kazuo Ohta (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

The Two Sheriffs Problem: Cryptographic Formalization and Generalization. - Kota Sugimoto; Takeshi Nakai; Yohei Watanabe 001; Mitsugu Iwamoto (COCOA (1), 2023)

Efficient Result-Hiding Searchable Encryption with Forward and Backward Privacy. - Takumi Amada; Mitsugu Iwamoto; Yohei Watanabe 001 (ICISC (2), 2023)

Single-Shuffle Card-Based Protocols with Six Cards per Gate. - Tomoki Ono; Kazumasa Shinagawa; Takeshi Nakai; Yohei Watanabe 001; Mitsugu Iwamoto (ICISC (2), 2023)

Constant-Deposit Multiparty Lotteries on Bitcoin for Arbitrary Number of Players and Winners. - Shun Uchizono; Takeshi Nakai; Yohei Watanabe 001; Mitsugu Iwamoto (ICISC (2), 2023)

Packet Analysis and Information Theory on Attack Detection for Modbus TCP. - Tatsuya Nishiuchi; Shintaro Fujita; Yohei Watanabe 001; Mitsugu Iwamoto; Kenji Sawada (IECON, 2023)

Abstraction Model of Probing and DFA Attacks on Block Ciphers. - Yuiko Matsubara; Daiki Miyahara; Yohei Watanabe 001; Mitsugu Iwamoto; Kazuo Sakiyama (IACR Cryptol. ePrint Arch., 2023)

A Computationally Efficient Card-Based Majority Voting Protocol with Fewer Cards in the Private Model. - Yoshiki Abe; Takeshi Nakai; Yohei Watanabe 001; Mitsugu Iwamoto; Kazuo Ohta (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

On the Attack Detection Performance of Information-theoretic method in Industrial Control System. - Tatsuya Nishiuchi; Yoshiki Abe; Yohei Watanabe 001; Mitsugu Iwamoto; Kenji Sawada; Seiichi Shin (IECON, 2024)

Multi-user Dynamic Searchable Encryption for Prefix-Fixing Predicates from Symmetric-Key Primitives. - Takato Hirano; Yutaka Kawai; Yoshihiro Koseki; Satoshi Yasuda; Yohei Watanabe 001; Takumi Amada; Mitsugu Iwamoto; Kazuo Ohta (SAC (1), 2024)

Card-Based Overwriting Protocol for Equality Function and Applications. - Suthee Ruangwises; Tomoki Ono; Yoshiki Abe; Kyosuke Hatsugai; Mitsugu Iwamoto (UCNC, 2024)

Covert Vehicle Misguidance and Its Detection: A Hypothesis Testing Game Over Continuous-Time Dynamics. - Takashi Tanaka; Kenji Sawada; Yohei Watanabe 001; Mitsugu Iwamoto (IEEE Control. Syst. Lett., 2024)

Information-Theoretic Perspectives for Simulation-Based Security in Multi-Party Computation. - Mitsugu Iwamoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Card-Based Protocols for Private Set Intersection and Union. - Anastasiia Doi; Tomoki Ono; Yoshiki Abe; Takeshi Nakai; Kazumasa Shinagawa; Yohei Watanabe 001; Koji Nuida; Mitsugu Iwamoto (New Gener. Comput., 2024)

Card-based Cryptography with a Standard Deck of Cards, Revisited: Efficient Protocols in the Private Model. - Takeshi Nakai; Keita Iwanari; Tomoki Ono; Yoshiki Abe; Yohei Watanabe 001; Mitsugu Iwamoto (New Gener. Comput., 2024)

Printing Protocol: Physical ZKPs for Decomposition Puzzles. - Suthee Ruangwises; Mitsugu Iwamoto (New Gener. Comput., 2024)

Anonymous Credentials with Credential Redaction and Its Application to SSI-Based Plug&Charge for Shared Vehicles. - Kyosuke Hatsugai; Kyoichi Asano; Yuki Sawai; Yohei Watanabe 001; Mitsugu Iwamoto (ACISP (3), 2025)

A Generic Zero-Knowledge Range Argument with Preprocessing. - Yuki Sawai; Kyoichi Asano; Yohei Watanabe 001; Mitsugu Iwamoto (AsiaJCIS, 2025)

Single-Shuffle Physical Zero-Knowledge Proof for Sudoku Using Interactive Inputs. - Tomoki Ono; Suthee Ruangwises; Yoshiki Abe; Kyosuke Hatsugai; Mitsugu Iwamoto (APKC@AsiaCCS, 2025)

Revisiting Relations of Security Notions in Searchable Encryption. - Kazuki Sato; Takumi Amada; Kyoichi Asano; Yohei Watanabe 001; Mitsugu Iwamoto; Kazuo Ohta (APKC@AsiaCCS, 2025)

PSYLOCKE: Provably Secure Logic Locking with Practical Efficiency. - Yohei Watanabe 001; Kyoichi Asano; Haruka Hirata; Tomoki Ono; Mingyu Yang; Mitsugu Iwamoto; Yang Li 001; Yuko Hara (IACR Cryptol. ePrint Arch., 2025)