Fast and space-efficient secure frequent pattern mining by FHE. - Hiroki Imabayashi; Yu Ishimaki; Akira Umayabara; Hayato Yamana (IEEE BigData, 2016)

Privacy-preserving string search for genome sequences with FHE bootstrapping optimization. - Yu Ishimaki; Hiroki Imabayashi; Kana Shimizu; Hayato Yamana (IEEE BigData, 2016)

Secure Frequent Pattern Mining by Fully Homomorphic Encryption with Ciphertext Packing. - Hiroki Imabayashi; Yu Ishimaki; Akira Umayabara; Hiroki Sato; Hayato Yamana (DPM/QASA@ESORICS, 2016)

Private Substring Search on Homomorphically Encrypted Data. - Yu Ishimaki; Hiroki Imabayashi; Hayato Yamana (SMARTCOMP, 2017)

Non-Interactive and Fully Output Expressive Private Comparison. - Yu Ishimaki; Hayato Yamana (INDOCRYPT, 2018)

A Privacy-Preserving Query System using Fully Homomorphic Encryption with Real-World Implementation for Medicine-Side Effect Search. - Yusheng Jiang; Tamotsu Noguchi; Nobuyuki Kanno; Yoshiko Yasumura; Takuya Suzuki; Yu Ishimaki; Hayato Yamana (iiWAS, 2019)

Outsourced Private Set Union on Multi-Attribute Datasets for Search Protocol using Fully Homomorphic Encryption. - Rumi Shakya; Yoshiko Yasumura; Takuya Suzuki; Yu Ishimaki; Hayato Yamana (iiWAS, 2019)

Secure Naïve Bayes Classification Protocol over Encrypted Data Using Fully Homomorphic Encryption. - Yoshiko Yasumura; Yu Ishimaki; Hayato Yamana (iiWAS, 2019)

Fully Homomorphic Encryption with Table Lookup for Privacy-Preserving Smart Grid. - Ruixiao Li; Yu Ishimaki; Hayato Yamana (SMARTCOMP, 2019)

DAMCREM: Dynamic Allocation Method of Computation REsource to Macro-Tasks for Fully Homomorphic Encryption Applications. - Takuya Suzuki; Yu Ishimaki; Hayato Yamana (SMARTCOMP, 2020)

Towards Privacy-preserving Anomaly-based Attack Detection against Data Falsification in Smart Grid. - Yu Ishimaki; Shameek Bhattacharjee; Hayato Yamana; Sajal K. Das 001 (SmartGridComm, 2020)

User-centric Distributed Route Planning in Smart Cities based on Multi-objective Optimization. - Francis Tiausas; Jose Paolo Talusan; Yu Ishimaki; Hayato Yamana; Hirozumi Yamaguchi; Shameek Bhattacharjee; Abhishek Dubey; Keiichi Yasumoto; Sajal K. Das 001 (SMARTCOMP, 2021)

Faster Homomorphic Trace-Type Function Evaluation. - Yu Ishimaki; Hayato Yamana (IEEE Access, 2021)