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Go Ohtake
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2020 – today
- 2024
- [j16]Keita Emura, Kaisei Kajita, Go Ohtake:
Outsider-Anonymous Broadcast Encryption with Keyword Search: Generic Construction, CCA Security, and with Sublinear Ciphertexts. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107(9): 1465-1477 (2024) - [j15]Shinya Abe, Shoko Fujii, Hideya Mino, Jun Goto, Go Ohtake, Satoshi Fujitsu, Kinji Matsumura, Hiroshi Fujisawa:
Impact of Audio on Adaptive Japanese Subtitles and Captions Ruby. J. Inf. Process. 32: 265-274 (2024) - [i6]Kaisei Kajita, Go Ohtake, Tsuyoshi Takagi:
Generalized Adaptor Signature Scheme: From Two-Party to N-Party Settings. IACR Cryptol. ePrint Arch. 2024: 241 (2024) - 2023
- [j14]Kaisei Kajita
, Go Ohtake, Kazuto Ogawa, Koji Nuida
Short Lattice Signature Scheme with Tighter Reduction under Ring-SIS Assumption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(3): 228-240 (2023) - [c23]Kaisei Kajita
Continuous Group Key Agreement with Flexible Authorization and Its Applications. IWSPA@CODASPY 2023: 3-13 - [c22]Kaisei Kajita, Kinji Matsumura, Go Ohtake:
Privacy-Preserving Data Management and Provision System for Personal Data Store. HCI (45) 2023: 90-96 - [c21]Shinya Abe
Survey on the Impact of Listening to Audio for Adaptive Japanese Subtitles and Captions Ruby. IMX 2023: 344-351 - [i5]Keita Emura, Kaisei Kajita, Go Ohtake:
Outsider-Anonymous Broadcast Encryption with Keyword Search: Generic Construction, CCA Security, and with Sublinear Ciphertexts. IACR Cryptol. ePrint Arch. 2023: 1119 (2023) - 2022
- [j13]Keita Emura, Kaisei Kajita
Providing Membership Privacy to the Asynchronous Ratcheting Trees Protocol without losing Scalability. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. 13(4): 105-123 (2022) - [c20]Kaisei Kajita
Private Set Intersection for Viewing History with Efficient Data Matching. HCI (40) 2022: 498-505 - [c19]Keita Emura
Membership Privacy for Asynchronous Group Messaging. WISA 2022: 131-142 - [i4]Keita Emura, Kaisei Kajita, Ryo Nojima, Kazuto Ogawa, Go Ohtake:
Membership Privacy for Asynchronous Group Messaging. IACR Cryptol. ePrint Arch. 2022: 46 (2022) - [i3]Kaisei Kajita, Go Ohtake, Kazuto Ogawa, Koji Nuida, Tsuyoshi Takagi:
Short Lattice Signature Scheme with Tighter Reduction under Ring-SIS Assumption. IACR Cryptol. ePrint Arch. 2022: 479 (2022) - [i2]Kaisei Kajita, Keita Emura, Kazuto Ogawa, Ryo Nojima, Go Ohtake:
Continuous Group Key Agreement with Flexible Authorization and Its Applications. IACR Cryptol. ePrint Arch. 2022: 1768 (2022) - 2021
- [j12]Kaisei Kajita, Go Ohtake, Kazuto Ogawa:
Privacy-Preserving System for Enriched-Integrated Service. IEICE Trans. Inf. Syst. 104-D(5): 647-658 (2021)
2010 – 2019
- 2019
- [j11]Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang:
Outsourcing scheme of ABE encryption secure against malicious adversary. Comput. Secur. 86: 437-452 (2019) - [c18]Kaisei Kajita
Privacy Preserving System for Real-Time Enriched-Integrated Service with Feedback to Providers. HCI (29) 2019: 385-403 - 2018
- [j10]Keita Emura
Chosen ciphertext secure keyed-homomorphic public-key cryptosystems. Des. Codes Cryptogr. 86(8): 1623-1683 (2018) - [j9]Nuttapong Attrapadung, Goichiro Hanaoka, Kazuto Ogawa, Go Ohtake, Hajime Watanabe, Shota Yamada
Attribute-Based Encryption for Range Attributes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 101-A(9): 1440-1455 (2018) - 2017
- [j8]Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka, Shota Yamada
Partially Wildcarded Ciphertext-Policy Attribute-Based Encryption and Its Performance Evaluation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(9): 1846-1856 (2017) - [c17]Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang:
Outsourcing Scheme of ABE Encryption Secure against Malicious Adversary. ICISSP 2017: 71-82 - [c16]Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang:
Outsourcing of Verifiable Attribute-Based Keyword Search. NordSec 2017: 18-35 - 2016
- [j7]Kazuto Ogawa, Go Ohtake:
Application Authentication System with Efficiently Updatable Signature. IEICE Trans. Inf. Syst. 99-D(1): 69-82 (2016) - [c15]Nuttapong Attrapadung
Attribute-Based Encryption for Range Attributes. SCN 2016: 42-61 - 2015
- [j6]Go Ohtake, Kazuto Ogawa, Reihaneh Safavi-Naini:
Privacy preserving system for integrated broadcast-broadband services using attribute-based encryption. IEEE Trans. Consumer Electron. 61(3): 328-335 (2015) - [c14]Kazuto Ogawa, Go Ohtake:
Watermarking for HEVC/H.265 stream. ICCE 2015: 102-103 - [c13]Yuki Hironaka, Hisayuki Ohmata, Go Ohtake, Kazuhiro Otsuki, Masaru Takechi, Kenjiro Kai, Keigo Majima:
An application distribution management system for Hybridcast. ICCE 2015: 104-105 - [c12]Go Ohtake, Kazuto Ogawa:
Privacy preserving system for integrated broadcast-broadband services. ICCE 2015: 285-286 - 2014
- [j5]Kazuto Ogawa, Go Ohtake, Arisa Fujii, Goichiro Hanaoka
Weakened Anonymity of Group Signature and Its Application to Subscription Services. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(6): 1240-1258 (2014) - 2013
- [c11]Keita Emura
Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption. Public Key Cryptography 2013: 32-50 - [c10]Go Ohtake, Yuki Hironaka, Kenjiro Kai, Yosuke Endo, Goichiro Hanaoka, Hajime Watanabe, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai:
Partially Wildcarded Attribute-based Encryption and Its Efficient Construction. SECRYPT 2013: 339-346 - [i1]Keita Emura, Goichiro Hanaoka, Koji Nuida, Go Ohtake, Takahiro Matsuda, Shota Yamada:
Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption. IACR Cryptol. ePrint Arch. 2013: 390 (2013) - 2011
- [j4]Arisa Fujii, Go Ohtake, Goichiro Hanaoka
Secure Broadcast System with Simultaneous Individual Messaging. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(6): 1328-1337 (2011) - [c9]Go Ohtake, Kazuto Ogawa:
Application Authentication for Hybrid Services of Broadcasting and Communications Networks. WISA 2011: 171-186 - 2010
- [j3]Go Ohtake, Goichiro Hanaoka
Efficient Provider Authentication for Bidirectional Broadcasting Service. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(6): 1039-1051 (2010) - [c8]Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa:
Efficient Broadcast Encryption with Personalized Messages. ProvSec 2010: 214-228
2000 – 2009
- 2009
- [j2]Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka
A Trade-off Traitor Tracing Scheme. IEICE Trans. Inf. Syst. 92-D(5): 859-875 (2009) - [c7]Go Ohtake, Arisa Fujii, Goichiro Hanaoka, Kazuto Ogawa:
On the Theoretical Gap between Group Signatures with and without Unlinkability. AFRICACRYPT 2009: 149-166 - 2008
- [c6]Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa:
An Efficient Strong Key-Insulated Signature Scheme and Its Application. EuroPKI 2008: 150-165 - 2007
- [c5]Kazuto Ogawa, Go Ohtake, Goichiro Hanaoka, Hideki Imai:
Trade-Off Traitor Tracing. INDOCRYPT 2007: 331-340 - [c4]Arisa Fujii, Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa:
Anonymous Authentication Scheme for Subscription Services. KES (3) 2007: 975-983 - 2006
- [c3]Koichi Tanimoto, Takaaki Yamada, Haruyuki Nakamura, Arisa Fujii, Go Ohtake, Keigo Majima, Yoshihiro Fujita, Hiroyuki Imaizumi:
Identified-Service Support System and Its Application to Network Broadcasting Services. SMC 2006: 3028-3033 - [c2]Arisa Fujii, Haruyuki Nakamura, Go Ohtake, Keigo Majima, Yoshihiro Fujita, Hiroyuki Imaizumi, Koichi Tanimoto, Takaaki Yamada:
Network Broadcasting System Using Viewer Information. SMC 2006: 3034-3039 - 2004
- [j1]Goichiro Hanaoka, Kazuto Ogawa, Itsuro Murota, Go Ohtake, Keigo Majima, Seiichi Gohshi, Kimiyuki Oyamada, Seiichi Namba, Hideki Imai:
Managing Encryption and Key Publication Independently in Digital Rights Management Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 87-A(1): 160-172 (2004) - 2003
- [c1]Goichiro Hanaoka, Kazuto Ogawa, Itsuro Murota, Go Ohtake, Keigo Majima, Kimiyuki Oyamada, Seiichi Gohshi, Seiichi Namba, Hideki Imai:
Separating Encryption and Key Issuance in Digital Rights Management Systems. ACISP 2003: 365-376
Coauthor Index
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