Go Ohtake

According to our database, Go Ohtake authored at least 39 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Impact of Audio on Adaptive Japanese Subtitles and Captions Ruby.

Shinya Abe, Shoko Fujii, Hideya Mino, Jun Goto, Go Ohtake, Satoshi Fujitsu, Kinji Matsumura, Hiroshi Fujisawa

J. Inf. Process., 2024

Outsider-Anonymous Broadcast Encryption with Keyword Search: Generic Construction, CCA Security, and with Sublinear Ciphertexts.

Keita Emura, Kaisei Kajita, Go Ohtake

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024

Generalized Adaptor Signature Scheme: From Two-Party to N-Party Settings.

Kaisei Kajita, Go Ohtake, Tsuyoshi Takagi

IACR Cryptol. ePrint Arch., 2024

2023

Short Lattice Signature Scheme with Tighter Reduction under Ring-SIS Assumption.

Kaisei Kajita, Go Ohtake, Kazuto Ogawa, Koji Nuida, Tsuyoshi Takagi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., March, 2023

Survey on the Impact of Listening to Audio for Adaptive Japanese Subtitles and Captions Ruby.

Shinya Abe, Shoko Fujii, Hideya Mino, Jun Goto, Go Ohtake, Satoshi Fujitsu, Kinji Matsumura, Hiroshi Fujisawa

Proceedings of the 2023 ACM International Conference on Interactive Media Experiences, 2023

Privacy-Preserving Data Management and Provision System for Personal Data Store.

Kaisei Kajita, Kinji Matsumura, Go Ohtake

Proceedings of the HCI International 2023 Posters, 2023

2022

Providing Membership Privacy to the Asynchronous Ratcheting Trees Protocol without losing Scalability.

Keita Emura, Kaisei Kajita, Ryo Nojima, Kazuto Ogawa, Go Ohtake

J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2022

Continuous Group Key Agreement with Flexible Authorization and Its Applications.

Kaisei Kajita, Keita Emura, Kazuto Ogawa, Ryo Nojima, Go Ohtake

IACR Cryptol. ePrint Arch., 2022

Membership Privacy for Asynchronous Group Messaging.

Keita Emura, Kaisei Kajita, Ryo Nojima, Kazuto Ogawa, Go Ohtake

IACR Cryptol. ePrint Arch., 2022

Private Set Intersection for Viewing History with Efficient Data Matching.

Kaisei Kajita, Go Ohtake

Proceedings of the HCI International 2022 Posters, 2022

2021

Privacy-Preserving System for Enriched-Integrated Service.

Kaisei Kajita, Go Ohtake, Kazuto Ogawa

IEICE Trans. Inf. Syst., 2021

2019

Outsourcing scheme of ABE encryption secure against malicious adversary.

Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang

Comput. Secur., 2019

Privacy Preserving System for Real-Time Enriched-Integrated Service with Feedback to Providers.

Kaisei Kajita, Kazuto Ogawa, Go Ohtake

Proceedings of the HCI for Cybersecurity, Privacy and Trust, 2019

2018

Attribute-Based Encryption for Range Attributes.

Nuttapong Attrapadung, Goichiro Hanaoka, Kazuto Ogawa, Go Ohtake, Hajime Watanabe, Shota Yamada

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Chosen ciphertext secure keyed-homomorphic public-key cryptosystems.

Keita Emura, Goichiro Hanaoka, Koji Nuida, Go Ohtake, Takahiro Matsuda, Shota Yamada

Des. Codes Cryptogr., 2018

2017

Partially Wildcarded Ciphertext-Policy Attribute-Based Encryption and Its Performance Evaluation.

Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Outsourcing of Verifiable Attribute-Based Keyword Search.

Go Ohtake, Reihaneh Safavi-Naini, Liang Feng Zhang

Proceedings of the Secure IT Systems, 2017

2016

Application Authentication System with Efficiently Updatable Signature.

Kazuto Ogawa, Go Ohtake

IEICE Trans. Inf. Syst., 2016

2015

Privacy preserving system for integrated broadcast-broadband services using attribute-based encryption.

Go Ohtake, Kazuto Ogawa, Reihaneh Safavi-Naini

IEEE Trans. Consumer Electron., 2015

Privacy preserving system for integrated broadcast-broadband services.

Go Ohtake, Kazuto Ogawa

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

Watermarking for HEVC/H.265 stream.

Kazuto Ogawa, Go Ohtake

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

An application distribution management system for Hybridcast.

Yuki Hironaka, Hisayuki Ohmata, Go Ohtake, Kazuhiro Otsuki, Masaru Takechi, Kenjiro Kai, Keigo Majima

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

2014

Weakened Anonymity of Group Signature and Its Application to Subscription Services.

Kazuto Ogawa, Go Ohtake, Arisa Fujii, Goichiro Hanaoka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

2013

Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption.

Keita Emura, Goichiro Hanaoka, Koji Nuida, Go Ohtake, Takahiro Matsuda, Shota Yamada

IACR Cryptol. ePrint Arch., 2013

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

Proceedings of the SECRYPT 2013, 2013

Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption.

Keita Emura, Goichiro Hanaoka, Go Ohtake, Takahiro Matsuda, Shota Yamada

Proceedings of the Public-Key Cryptography - PKC 2013 - 16th International Conference on Practice and Theory in Public-Key Cryptography, Nara, Japan, February 26, 2013

2011

Secure Broadcast System with Simultaneous Individual Messaging.

Arisa Fujii, Go Ohtake, Goichiro Hanaoka, Nuttapong Attrapadung, Hajime Watanabe, Kazuto Ogawa, Hideki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Application Authentication for Hybrid Services of Broadcasting and Communications Networks.

Go Ohtake, Kazuto Ogawa

Proceedings of the Information Security Applications - 12th International Workshop, 2011

2010

Efficient Provider Authentication for Bidirectional Broadcasting Service.

Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

Efficient Broadcast Encryption with Personalized Messages.

Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa

Proceedings of the Provable Security - 4th International Conference, 2010

2009

A Trade-off Traitor Tracing Scheme.

Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka, Hideki Imai

IEICE Trans. Inf. Syst., 2009

On the Theoretical Gap between Group Signatures with and without Unlinkability.

Go Ohtake, Arisa Fujii, Goichiro Hanaoka, Kazuto Ogawa

Proceedings of the Progress in Cryptology, 2009

2008

An Efficient Strong Key-Insulated Signature Scheme and Its Application.

Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa

Proceedings of the Public Key Infrastructure, 2008

2007

Anonymous Authentication Scheme for Subscription Services.

Arisa Fujii, Go Ohtake, Goichiro Hanaoka, Kazuto Ogawa

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2007

Trade-Off Traitor Tracing.

Kazuto Ogawa, Go Ohtake, Goichiro Hanaoka, Hideki Imai

Proceedings of the Progress in Cryptology, 2007

2006

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

Proceedings of the IEEE International Conference on Systems, 2006

Network Broadcasting System Using Viewer Information.

Arisa Fujii, Haruyuki Nakamura, Go Ohtake, Keigo Majima, Yoshihiro Fujita, Hiroyuki Imaizumi, Koichi Tanimoto, Takaaki Yamada

Proceedings of the IEEE International Conference on Systems, 2006

2004

Managing Encryption and Key Publication Independently in Digital Rights Management Systems.

Goichiro Hanaoka, Kazuto Ogawa, Itsuro Murota, Go Ohtake, Keigo Majima, Seiichi Gohshi, Kimiyuki Oyamada, Seiichi Namba, Hideki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004

2003

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

Proceedings of the Information Security and Privacy, 8th Australasian Conference, 2003