Junichi Tomida

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 35

Top Topics

Encryption Scheme

Digital Signature

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Nuttapong Attrapadung, Junichi Tomida
A Modular Approach to Registered ABE for Unbounded Predicates. CRYPTO (3) (2024)
Nuttapong Attrapadung, Junichi Tomida
A Modular Approach to Registered ABE for Unbounded Predicates. IACR Cryptol. ePrint Arch. 2024 (2024)
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida
Secure Statistical Analysis on Multiple Datasets: Join and Group-By. IACR Cryptol. ePrint Arch. 2024 (2024)
Shweta Agrawal, Junichi Tomida, Anshu Yadav
Attribute-Based Multi-input FE (and More) for Attribute-Weighted Sums. CRYPTO (4) (2023)
Koji Chida, Koki Hamada, Atsunori Ichikawa, Masanobu Kii, Junichi Tomida
Communication-Efficient Inner Product Private Join and Compute with Cardinality. AsiaCCS (2023)
Shweta Agrawal, Junichi Tomida, Anshu Yadav
Attribute-Based Multi-Input FE (and more) for Attribute-Weighted Sums. IACR Cryptol. ePrint Arch. 2023 (2023)
Junichi Tomida
Unbounded Quadratic Functional Encryption and More from Pairings. EUROCRYPT (3) (2023)
Kohei Nakagawa, Atsushi Fujioka, Akira Nagai, Junichi Tomida, Keita Xagawa, Kan Yasuda
Making the Identity-Based Diffie-Hellman Key Exchange Efficiently Revocable. LATINCRYPT (2023)
Gilad Asharov, Koki Hamada, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida
Secure Statistical Analysis on Multiple Datasets: Join and Group-By. CCS (2023)
Junichi Tomida
Unbounded Quadratic Functional Encryption and More from Pairings. IACR Cryptol. ePrint Arch. 2022 (2022)
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters. CCS (2022)
Koji Chida, Koki Hamada, Atsunori Ichikawa, Masanobu Kii, Junichi Tomida
Private Intersection-Weighted-Sum. IACR Cryptol. ePrint Arch. 2022 (2022)
Shweta Agrawal, Rishab Goyal, Junichi Tomida
Multi-Input Quadratic Functional Encryption: Stronger Security, Broader Functionality. IACR Cryptol. ePrint Arch. 2022 (2022)
Shweta Agrawal, Rishab Goyal, Junichi Tomida
Multi-Input Quadratic Functional Encryption: Stronger Security, Broader Functionality. TCC (1) (2022)
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters. IACR Cryptol. ePrint Arch. 2022 (2022)
Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2021)
Shweta Agrawal, Rishab Goyal, Junichi Tomida
Multi-input Quadratic Functional Encryption from Pairings. CRYPTO (4) (2021)
Shweta Agrawal, Rishab Goyal, Junichi Tomida
Multi-Party Functional Encryption. TCC (2) (2021)
Junichi Tomida, Yuto Kawahara, Ryo Nishimaki
Fast, compact, and expressive attribute-based encryption. Des. Codes Cryptogr. 89 (11) (2021)
Yuki Okano, Junichi Tomida, Akira Nagai, Kazuki Yoneyama, Atsushi Fujioka, Koutarou Suzuki
Revocable Hierarchical Identity-Based Authenticated Key Exchange. ICISC (2021)
Junichi Tomida, Masayuki Abe, Tatsuaki Okamoto
Efficient Inner Product Functional Encryption with Full-Hiding Security. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2020)
Junichi Tomida, Nuttapong Attrapadung
Unbounded Dynamic Predicate Compositions in ABE from Standard Assumptions. IACR Cryptol. ePrint Arch. 2020 (2020)
Junichi Tomida, Yuto Kawahara, Ryo Nishimaki
Fast, Compact, and Expressive Attribute-Based Encryption. Public Key Cryptography (1) (2020)
Junichi Tomida
Multi-Input Quadratic Functional Encryption from Pairings. IACR Cryptol. ePrint Arch. 2020 (2020)
Nuttapong Attrapadung, Junichi Tomida
Unbounded Dynamic Predicate Compositions in ABE from Standard Assumptions. ASIACRYPT (3) (2020)
Junichi Tomida
Tightly secure inner product functional encryption: Multi-input and function-hiding constructions. Theor. Comput. Sci. 833 (2020)
Junichi Tomida, Atsushi Fujioka, Akira Nagai, Koutarou Suzuki
Strongly Secure Identity-Based Key Exchange with Single Pairing Operation. ESORICS (2) (2019)
Junichi Tomida
Tightly Secure Inner Product Functional Encryption: Multi-input and Function-Hiding Constructions. ASIACRYPT (3) (2019)
Junichi Tomida
Tightly Secure Inner Product Functional Encryption: Multi-Input and Function-Hiding Constructions. IACR Cryptol. ePrint Arch. 2019 (2019)
Junichi Tomida, Yuto Kawahara, Ryo Nishimaki
Fast, Compact, and Expressive Attribute-Based Encryption. IACR Cryptol. ePrint Arch. 2019 (2019)
Junichi Tomida, Katsuyuki Takashima
Unbounded Inner Product Functional Encryption from Bilinear Maps. IACR Cryptol. ePrint Arch. 2018 (2018)
Pratish Datta, Tatsuaki Okamoto, Junichi Tomida
Full-Hiding (Unbounded) Multi-input Inner Product Functional Encryption from the k-Linear Assumption. Public Key Cryptography (2) (2018)
Junichi Tomida, Katsuyuki Takashima
Unbounded Inner Product Functional Encryption from Bilinear Maps. ASIACRYPT (2) (2018)
Pratish Datta, Tatsuaki Okamoto, Junichi Tomida
Full-Hiding (Unbounded) Multi-Input Inner Product Functional Encryption from the k-Linear Assumption. IACR Cryptol. ePrint Arch. 2018 (2018)
Junichi Tomida, Masayuki Abe, Tatsuaki Okamoto
Efficient Functional Encryption for Inner-Product Values with Full-Hiding Security. ISC (2016)