| 2018 | ISPEC | Efficient Trapdoor Generation from Multiple Hashing in Searchable Symmetric Encryption. | Takato Hirano, Yutaka Kawai, Yoshihiro Koseki |
| 2018 | ProvSec | Token-Based Multi-input Functional Encryption. | Nuttapong Attrapadung, Goichiro Hanaoka, Takato Hirano, Yutaka Kawai, Yoshihiro Koseki, Jacob C. N. Schuldt |
| 2017 | ACISP | Privacy-Utility Tradeoff for Applications Using Energy Disaggregation of Smart-Meter Data. | Mitsuhiro Hattori, Takato Hirano, Nori Matsuda, Rina Shimizu, Ye Wang |
| 2017 | ICASSP | On methods for privacy-preserving energy disaggregation. | Ye Wang, Nisarg Raval, Prakash Ishwar, Mitsuhiro Hattori, Takato Hirano, Nori Matsuda, Rina Shimizu |
| 2016 | CANS | Probabilistic Generation of Trapdoors: Reducing Information Leakage of Searchable Symmetric Encryption. | Kenichiro Hayasaka, Yutaka Kawai, Yoshihiro Koseki, Takato Hirano, Kazuo Ohta, Mitsugu Iwamoto |
| 2016 | ISITA | A practical attack to AINA2014's countermeasure for cancelable biometric authentication protocols. | Takato Hirano, Takashi Ito, Yutaka Kawai, Nori Matsuda, Takumi Yamamoto, Tatsuji Munaka |
| 2016 | IWSEC | 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, Tatsuji Munaka |
| 2015 | CANS | SEPM: Efficient Partial Keyword Search on Encrypted Data. | Yutaka Kawai, Takato Hirano, Yoshihiro Koseki, Tatsuji Munaka |
| 2013 | IWSEC | Cryptographically-Secure and Efficient Remote Cancelable Biometrics Based on Public-Key Homomorphic Encryption. | Takato Hirano, Mitsuhiro Hattori, Takashi Ito, Nori Matsuda |
| 2012 | ISITA | Homomorphic encryption based cancelable biometrics secure against replay and its related attack. | Takato Hirano, Mitsuhiro Hattori, Takashi Ito, Nori Matsuda, Takumi Mori |
| 2008 | ACISP | Public-Key Cryptosystems with Primitive Power Roots of Unity. | Takato Hirano, Koichiro Wada, Keisuke Tanaka |