Ken Naganuma

According to our database, Ken Naganuma authored at least 15 papers between 2011 and 2024.

Collaborative distances:

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

2024

Biometric Authentication Service on Smart Contract.

Takayuki Suzuki, Ken Naganuma, Kaiho Fukuchi, Takatoshi Ohara

Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, 2024

ContractSafeguard: Practical Bug Bounty Platform for Smart Contracts with Intel SGX.

Kaiho Fukuchi, Ken Naganuma, Takayuki Suzuki, Takatoshi Ohara

Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, 2024

2020

Practical Query-based Order Revealing Encryption from Symmetric Searchable Encryption.

Masayuki Yoshino, Ken Naganuma, Noboru Kunihiro, Hisayoshi Sato

Proceedings of the 15th Asia Joint Conference on Information Security, 2020

Post-Quantum zk-SNARK for Arithmetic Circuits using QAPs.

Ken Naganuma, Masayuki Yoshino, Atsuo Inoue, Yukinori Matsuoka, Mineaki Okazaki, Noboru Kunihiro

Proceedings of the 15th Asia Joint Conference on Information Security, 2020

New Secret Key Management Technology for Blockchains from Biometrics Fuzzy Signature.

Ken Naganuma, Takayuki Suzuki, Masayuki Yoshino, Kenta Takahashi, Yosuke Kaga, Noboru Kunihiro

Proceedings of the 15th Asia Joint Conference on Information Security, 2020

2019

Definition and Efficient Construction of Encrypted k-anonymization Scheme.

Masayuki Yoshino, Takayuki Suzuki, Ken Naganuma, Hisayoshi Sato

Proceedings of the 5th International Conference on Information Systems Security and Privacy, 2019

2018

Inference Attacks on Encrypted Databases Based on Order Preserving Assignment Problem.

Sota Onozawa, Noboru Kunihiro, Masayuki Yoshino, Ken Naganuma

Proceedings of the Advances in Information and Computer Security, 2018

Decentralized Netting Protocol over Consortium Blockchain.

Ken Naganuma, Masayuki Yoshino, Hisayoshi Sato, Nishio Yamada, Takayuki Suzuki, Noboru Kunihiro

Proceedings of the International Symposium on Information Theory and Its Applications, 2018

2017

A Secure and Practical Signature Scheme for Blockchain Based on Biometrics.

Yosuke Kaga, Masakazu Fujio, Ken Naganuma, Kenta Takahashi, Takao Murakami, Tetsushi Ohki, Masakatsu Nishigaki

Proceedings of the Information Security Practice and Experience, 2017

Auditable Zerocoin.

Ken Naganuma, Masayuki Yoshino, Hisayoshi Sato, Takayuki Suzuki

Proceedings of the 2017 IEEE European Symposium on Security and Privacy Workshops, 2017

2013

How to Evaluate Contents Popularity over Oblivious Transfer.

Ken Naganuma, Hisayoshi Sato, Masayuki Yoshino, Yoshinori Sato

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

2012

Unconditionally provably secure cancellable biometrics based on a quotient polynomial ring.

Kenta Takahashi, Ken Naganuma

IET Biom., 2012

Symmetric Inner-Product Predicate Encryption Based on Three Groups.

Masayuki Yoshino, Noboru Kunihiro, Ken Naganuma, Hisayoshi Sato

Proceedings of the Provable Security - 6th International Conference, 2012

Upper bound of the shortest vector coefficients and its applications.

Ken Naganuma, Masayuki Yoshino, Hisayoshi Sato

Proceedings of the International Symposium on Information Theory and its Applications, 2012

2011

Symmetric Searchable Encryption for Database Applications.

Masayuki Yoshino, Ken Naganuma, Hisayoshi Satoh

Proceedings of the 14th International Conference on Network-Based Information Systems, 2011