An Improvement on a Practical Secret Voting Scheme. - Miyako Ohkubo; Fumiaki Miura; Masayuki Abe; Atsushi Fujioka; Tatsuaki Okamoto (ISW, 1999)

A Length-Invariant Hybrid Mix. - Miyako Ohkubo; Masayuki Abe (ASIACRYPT, 2000)

Provably Secure Fair Blind Signatures with Tight Revocation. - Masayuki Abe; Miyako Ohkubo (ASIACRYPT, 2001)

1-out-of-n Signatures from a Variety of Keys. - Masayuki Abe; Miyako Ohkubo; Koutarou Suzuki (ASIACRYPT, 2002)

RFID privacy issues and technical challenges. - Miyako Ohkubo; Koutarou Suzuki; Shingo Kinoshita (Commun. ACM, 2005)

On the Definition of Anonymity for Ring Signatures. - Miyako Ohkubo; Masayuki Abe (VIETCRYPT, 2006)

On the Definitions of Anonymity for Ring Signatures. - Miyako Ohkubo; Masayuki Abe (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

A Framework for Universally Composable Non-committing Blind Signatures. - Masayuki Abe; Miyako Ohkubo (ASIACRYPT, 2009)

Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts. - Jae Hong Seo; Tetsutaro Kobayashi; Miyako Ohkubo; Koutarou Suzuki (Public Key Cryptography, 2009)

Structure-Preserving Signatures and Commitments to Group Elements. - Masayuki Abe; Georg Fuchsbauer; Jens Groth; Kristiyan Haralambiev; Miyako Ohkubo (CRYPTO, 2010)

Efficient Message Space Extension for Automorphic Signatures. - Masayuki Abe; Kristiyan Haralambiev; Miyako Ohkubo (ISC, 2010)

Leakage-Resilient RFID Authentication with Forward-Privacy. - Shin'ichiro Matsuo; Le Trieu Phong; Miyako Ohkubo; Moti Yung (RFIDSec, 2010)

Signing on Elements in Bilinear Groups for Modular Protocol Design. - Masayuki Abe; Kristiyan Haralambiev; Miyako Ohkubo (IACR Cryptol. ePrint Arch., 2010)

Robust RFID Authentication Protocol with Formal Proof and Its Feasibility. - Miyako Ohkubo; Shin'ichiro Matsuo; Yoshikazu Hanatani; Kazuo Sakiyama; Kazuo Ohta (IACR Cryptol. ePrint Arch., 2010)

Double-Trapdoor Anonymous Tags for Traceable Signatures. - Masayuki Abe; Sherman S. M. Chow; Kristiyan Haralambiev; Miyako Ohkubo (ACNS, 2011)

Separating Short Structure-Preserving Signatures from Non-interactive Assumptions. - Masayuki Abe; Jens Groth; Miyako Ohkubo (ASIACRYPT, 2011)

A Signature Scheme with Efficient Proof of Validity. - Masayuki Abe; Miyako Ohkubo (IWCC, 2011)

Optimal Structure-Preserving Signatures in Asymmetric Bilinear Groups. - Masayuki Abe; Jens Groth; Kristiyan Haralambiev; Miyako Ohkubo (CRYPTO, 2011)

A Study on Computational Formal Verification for Practical Cryptographic Protocol: The Case of Synchronous RFID Authentication. - Yoshikazu Hanatani; Miyako Ohkubo; Shin'ichiro Matsuo; Kazuo Sakiyama; Kazuo Ohta (Financial Cryptography Workshops, 2011)

Anonymous Hierarchical Identity-Based Encryption with Short Ciphertexts. - Jae Hong Seo; Tetsutaro Kobayashi; Miyako Ohkubo; Koutarou Suzuki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Constant-Size Structure-Preserving Signatures: Generic Constructions and Simple Assumptions. - Masayuki Abe; Melissa Chase; Bernardo David; Markulf Kohlweiss; Ryo Nishimaki; Miyako Ohkubo (ASIACRYPT, 2012)

Relations among Notions of Privacy for RFID Authentication Protocols. - Daisuke Moriyama; Shin'ichiro Matsuo; Miyako Ohkubo (ESORICS, 2012)

Group to Group Commitments Do Not Shrink. - Masayuki Abe; Kristiyan Haralambiev; Miyako Ohkubo (EUROCRYPT, 2012)

Tagged One-Time Signatures: Tight Security and Optimal Tag Size. - Masayuki Abe; Bernardo David; Markulf Kohlweiss; Ryo Nishimaki; Miyako Ohkubo (Public Key Cryptography, 2013)

A Forward Privacy Model for RFID Authentication Protocols. - Daisuke Moriyama; Miyako Ohkubo; Shin'ichiro Matsuo (WISTP, 2013)

Introduction of structure-preserving signatures. - Miyako Ohkubo (AsiaPKC@AsiaCCS, 2014)

Converting Cryptographic Schemes from Symmetric to Asymmetric Bilinear Groups. - Masayuki Abe; Jens Groth; Miyako Ohkubo; Takeya Tango (CRYPTO (1), 2014)

Structure-Preserving Signatures from Type II Pairings. - Masayuki Abe; Jens Groth; Miyako Ohkubo; Mehdi Tibouchi (CRYPTO (1), 2014)

Unified, Minimal and Selectively Randomizable Structure-Preserving Signatures. - Masayuki Abe; Jens Groth; Miyako Ohkubo; Mehdi Tibouchi (TCC, 2014)

The Limits of Composable Crypto with Transferable Setup Devices. - Ioana Boureanu; Miyako Ohkubo; Serge Vaudenay (AsiaCCS, 2015)

Fully Structure-Preserving Signatures and Shrinking Commitments. - Masayuki Abe; Markulf Kohlweiss; Miyako Ohkubo; Mehdi Tibouchi (EUROCRYPT (2), 2015)

Design in Type-I, Run in Type-III: Fast and Scalable Bilinear-Type Conversion Using Integer Programming. - Masayuki Abe; Fumitaka Hoshino; Miyako Ohkubo (CRYPTO (3), 2016)

Compact Structure-Preserving Signatures with Almost Tight Security. - Masayuki Abe; Dennis Hofheinz; Ryo Nishimaki; Miyako Ohkubo; Jiaxin Pan 001 (CRYPTO (2), 2017)

Improved (Almost) Tightly-Secure Simulation-Sound QA-NIZK with Applications. - Masayuki Abe; Charanjit S. Jutla; Miyako Ohkubo; Arnab Roy 001 (ASIACRYPT (1), 2018)

Improved (Almost) Tightly-Secure Structure-Preserving Signatures. - Charanjit S. Jutla; Miyako Ohkubo; Arnab Roy 001 (Public Key Cryptography (2), 2018)

Lower Bounds on Structure-Preserving Signatures for Bilateral Messages. - Masayuki Abe; Miguel Ambrona; Miyako Ohkubo; Mehdi Tibouchi (SCN, 2018)

Shorter QA-NIZK and SPS with Tighter Security. - Masayuki Abe; Charanjit S. Jutla; Miyako Ohkubo; Jiaxin Pan 001; Arnab Roy 001; Yuyu Wang 001 (ASIACRYPT (3), 2019)

Black-Box Language Extension of Non-Interactive Zero-Knowledge Arguments. - Masayuki Abe; Miguel Ambrona; Miyako Ohkubo (IACR Cryptol. ePrint Arch., 2019)

Fast and Scalable Bilinear-Type Conversion Method for Large Scale Crypto Schemes. - Masayuki Abe; Fumitaka Hoshino; Miyako Ohkubo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Opcount: A Pseudo-Code Performance Estimation System for Pairing-Based Cryptography. - Masayuki Abe; Fumitaka Hoshino; Miyako Ohkubo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Efficient Fully Structure-Preserving Signatures and Shrinking Commitments. - Masayuki Abe; Jens Groth; Markulf Kohlweiss; Miyako Ohkubo; Mehdi Tibouchi (J. Cryptol., 2019)

Non-interactive Composition of Sigma-Protocols via Share-then-Hash. - Masayuki Abe; Miguel Ambrona; Andrej Bogdanov; Miyako Ohkubo; Alon Rosen (ASIACRYPT (3), 2020)

On Black-Box Extensions of Non-interactive Zero-Knowledge Arguments, and Signatures Directly from Simulation Soundness. - Masayuki Abe; Miguel Ambrona; Miyako Ohkubo (Public Key Cryptography (1), 2020)

Acyclicity Programming for Sigma-Protocols. - Masayuki Abe; Miguel Ambrona; Andrej Bogdanov; Miyako Ohkubo; Alon Rosen (TCC (1), 2021)

CDS Composition of Multi-round Protocols. - Masayuki Abe; Andrej Bogdanov; Miyako Ohkubo; Alon Rosen; Zehua Shang; Mehdi Tibouchi (CRYPTO (9), 2024)

Hybrid Zero-Knowledge from Garbled Circuits and Circuit-Based Composition of Σ-Protocols. - Masayuki Abe; Miguel Ambrona; Miyako Ohkubo (SCN (1), 2024)

Hybrid Zero-Knowledge from Garbled Circuits. - Masayuki Abe; Miguel Ambrona; Miyako Ohkubo (IACR Cryptol. ePrint Arch., 2024)

Critical Round in Multi-Round Proofs: Compositions and Transformation to Trapdoor Commitments. - Masayuki Abe; David Balbás; Dung Bui; Miyako Ohkubo; Zehua Shang; Mehdi Tibouchi (IACR Cryptol. ePrint Arch., 2024)

Scalable Mixnets from Mercurial Signatures on Randomizable Ciphertexts. - Masayuki Abe; Masaya Nanri; Miyako Ohkubo; Octavio Perez-Kempner; Daniel Slamanig; Mehdi Tibouchi (IACR Cryptol. ePrint Arch., 2024)

A Certified-Input Mixnet from Two-Party Mercurial Signatures on Randomizable Ciphertexts. - Masayuki Abe; Masaya Nanri; Miyako Ohkubo; Octavio Perez-Kempner; Daniel Slamanig; Mehdi Tibouchi (ESORICS (2), 2025)