| 2024 | ProvSec | Consecutive Adaptor Signature Scheme: From Two-Party to N-Party Settings. | Kaisei Kajita, Go Ohtake, Tsuyoshi Takagi |
| 2024 | SIN | EncPDS: Encrypted Personal Data Stores via Key-Aggregate ID-Based Proxy Re-Encryption. | Kaisei Kajita, Go Ohtake |
| 2023 | HCI | Privacy-Preserving Data Management and Provision System for Personal Data Store. | Kaisei Kajita, Kinji Matsumura, Go Ohtake |
| 2022 | HCI | Private Set Intersection for Viewing History with Efficient Data Matching. | Kaisei Kajita, Go Ohtake |
| 2022 | WISA | Membership Privacy for Asynchronous Group Messaging. | Keita Emura, Kaisei Kajita, Ryo Nojima, Kazuto Ogawa, Go Ohtake |
| 2019 | HCI | Privacy Preserving System for Real-Time Enriched-Integrated Service with Feedback to Providers. | Kaisei Kajita, Kazuto Ogawa, Go Ohtake |
| 2017 | ICISSP | Outsourcing Scheme of ABE Encryption Secure against Malicious Adversary. | Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang |
| 2016 | SCN | Attribute-Based Encryption for Range Attributes. | Nuttapong Attrapadung, Goichiro Hanaoka, Kazuto Ogawa, Go Ohtake, Hajime Watanabe, Shota Yamada |
| 2013 | PKC | Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption. | Keita Emura, Goichiro Hanaoka, Go Ohtake, Takahiro Matsuda, Shota Yamada |
| 2013 | SECRYPT | Partially Wildcarded Attribute-based Encryption and Its Efficient Construction. | Go Ohtake, Yuki Hironaka, Kenjiro Kai, Yosuke Endo, Goichiro Hanaoka, Hajime Watanabe, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai |
| 2011 | WISA | Application Authentication for Hybrid Services of Broadcasting and Communications Networks. | Go Ohtake, Kazuto Ogawa |
| 2010 | ProvSec | Efficient Broadcast Encryption with Personalized Messages. | Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa |
| 2007 | INDOCRYPT | Trade-Off Traitor Tracing. | Kazuto Ogawa, Go Ohtake, Goichiro Hanaoka, Hideki Imai |
| 2007 | KES | Anonymous Authentication Scheme for Subscription Services. | Arisa Fujii, Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa |
| 2006 | SMC | Network Broadcasting System Using Viewer Information. | Arisa Fujii, Haruyuki Nakamura, Go Ohtake, Keigo Majima, Yoshihiro Fujita, Hiroyuki Imaizumi, Koichi Tanimoto, Takaaki Yamada |
| 2006 | SMC | Identified-Service Support System and Its Application to Network Broadcasting Services. | Koichi Tanimoto, Takaaki Yamada, Haruyuki Nakamura, Arisa Fujii, Go Ohtake, Keigo Majima, Yoshihiro Fujita, Hiroyuki Imaizumi |
| 2003 | ACISP | Separating Encryption and Key Issuance in Digital Rights Management Systems. | Goichiro Hanaoka, Kazuto Ogawa, Itsuro Murota, Go Ohtake, Keigo Majima, Kimiyuki Oyamada, Seiichi Gohshi, Seiichi Namba, Hideki Imai |