SEPM: Efficient Partial Keyword Search on Encrypted Data. - Yutaka Kawai; Takato Hirano; Yoshihiro Koseki; Tatsuji Munaka (CANS, 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 Trapdoor Generation from Multiple Hashing in Searchable Symmetric Encryption. - Takato Hirano; Yutaka Kawai; Yoshihiro Koseki (ISPEC, 2018)

Multi-key Homomorphic Proxy Re-Encryption. - Satoshi Yasuda; Yoshihiro Koseki; Ryo Hiromasa; Yutaka Kawai (ISC, 2018)

Token-Based Multi-input Functional Encryption. - Nuttapong Attrapadung; Goichiro Hanaoka; Takato Hirano; Yutaka Kawai; Yoshihiro Koseki; Jacob C. N. Schuldt (ProvSec, 2018)

Formal Treatment of Verifiable Privacy-Preserving Data-Aggregation Protocols. - Satoshi Yasuda; Yoshihiro Koseki; Yusuke Sakai 001; Fuyuki Kitagawa; Yutaka Kawai; Goichiro Hanaoka (ProvSec, 2018)

Proxy Re-Encryption That Supports Homomorphic Operations for Re-Encrypted Ciphertexts. - Yutaka Kawai; Takahiro Matsuda 002; Takato Hirano; Yoshihiro Koseki; Goichiro Hanaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Verifiable Privacy-Preserving Data Aggregation Protocols. - Satoshi Yasuda; Yoshihiro Koseki; Yusuke Sakai 001; Fuyuki Kitagawa; Yutaka Kawai; Goichiro Hanaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

DBMS-Friendly Searchable Symmetric Encryption: Constructing Index Generation Suitable for Database Management Systems. - Takato Hirano; Yutaka Kawai; Yoshihiro Koseki (DSC, 2021)

Privacy-Preserving Verifiable CNNs. - Nuttapong Attrapadung; Goichiro Hanaoka; Ryo Hiromasa; Yoshihiro Koseki; Takahiro Matsuda 002; Yutaro Nishida; Yusuke Sakai 001; Jacob C. N. Schuldt; Satoshi Yasuda (ACNS (2), 2024)

Defending Against Adversarial Patch Attacks in Object Detection Through Bounding Box Filling. - Yoshihiro Koseki (GCCE, 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)