What a lovely hat
Is it made out of
tin foil
?
DBLP data
CryptoDB
Cryptobib
Kazuma Ohara
Google Scholar
16
publications in security and cryptology related venues
Year
Venue
Title
2022
conf/ccs
Secure Parallel Computation on Privately Partitioned Data and Applications.
Nuttapong Attrapadung
Hiraku Morita
Kazuma Ohara
Jacob C. N. Schuldt
Tadanori Teruya
Kazunari Tozawa
2022
conf/acns
Efficient Two-Party Exponentiation from Quotient Transfer.
Yi Lu
Keisuke Hara
Kazuma Ohara
Jacob C. N. Schuldt
Keisuke Tanaka
2022
conf/asiaccs
Memory and Round-Efficient MPC Primitives in the Pre-Processing Model from Unit Vectorization.
Nuttapong Attrapadung
Hiraku Morita
Kazuma Ohara
Jacob C. N. Schuldt
Kazunari Tozawa
2021
conf/ccs
Revisiting Fuzzy Signatures: Towards a More Risk-Free Cryptographic Authentication System based on Biometrics.
Shuichi Katsumata
Takahiro Matsuda
Wataru Nakamura
Kazuma Ohara
Kenta Takahashi
2021
conf/ccs
Oblivious Linear Group Actions and Applications.
Nuttapong Attrapadung
Goichiro Hanaoka
Takahiro Matsuda
Hiraku Morita
Kazuma Ohara
Jacob C. N. Schuldt
Tadanori Teruya
Kazunari Tozawa
2021
conf/ccs
Secure Graph Analysis at Scale.
Toshinori Araki
Jun Furukawa
Kazuma Ohara
Benny Pinkas
Hanan Rosemarin
Hikaru Tsuchida
2021
conf/crypto
Non-interactive Secure Multiparty Computation for Symmetric Functions, Revisited: More Efficient Constructions and Extensions.
Reo Eriguchi
Kazuma Ohara
Shota Yamada
Koji Nuida
2020
conf/esorics
Semantic Definition of Anonymity in Identity-Based Encryption and Its Relation to Indistinguishability-Based Definition.
Goichiro Hanaoka
Misaki Komatsu
Kazuma Ohara
Yusuke Sakai
Shota Yamada
2018
conf/ccs
How to Choose Suitable Secure Multiparty Computation Using Generalized SPDZ.
Toshinori Araki
Assi Barak
Jun Furukawa
Marcel Keller
Kazuma Ohara
Hikaru Tsuchida
2018
conf/ccs
Generalizing the SPDZ Compiler For Other Protocols.
Toshinori Araki
Assi Barak
Jun Furukawa
Marcel Keller
Yehuda Lindell
Kazuma Ohara
Hikaru Tsuchida
2017
conf/sp
Optimized Honest-Majority MPC for Malicious Adversaries - Breaking the 1 Billion-Gate Per Second Barrier.
Toshinori Araki
Assi Barak
Jun Furukawa
Tamar Lichter
Yehuda Lindell
Ariel Nof
Kazuma Ohara
Adi Watzman
Or Weinstein
2016
conf/ccs
DEMO: High-Throughput Secure Three-Party Computation of Kerberos Ticket Generation.
Toshinori Araki
Assaf Barak
Jun Furukawa
Yehuda Lindell
Ariel Nof
Kazuma Ohara
2016
conf/ccs
High-Throughput Semi-Honest Secure Three-Party Computation with an Honest Majority.
Toshinori Araki
Jun Furukawa
Yehuda Lindell
Ariel Nof
Kazuma Ohara
2014
conf/ccs
Privacy-preserving smart metering with verifiability for both billing and energy management.
Kazuma Ohara
Yusuke Sakai
Fumiaki Yoshida
Mitsugu Iwamoto
Kazuo Ohta
2014
conf/africacrypt
Constant Rounds Almost Linear Complexity Multi-party Computation for Prefix Sum.
Kazuma Ohara
Kazuo Ohta
Koutarou Suzuki
Kazuki Yoneyama
2013
conf/ccs
A group signature scheme with unbounded message-dependent opening.
Kazuma Ohara
Yusuke Sakai
Keita Emura
Goichiro Hanaoka
Coauthors
Adi Watzman
(1)
Ariel Nof
(3)
Assaf Barak
(1)
Assi Barak
(3)
Benny Pinkas
(1)
Fumiaki Yoshida
(1)
Goichiro Hanaoka
(3)
Hanan Rosemarin
(1)
Hikaru Tsuchida
(3)
Hiraku Morita
(3)
Jacob C. N. Schuldt
(4)
Jun Furukawa
(6)
Kazuki Yoneyama
(1)
Kazuma Ohara
(16)
Kazunari Tozawa
(3)
Kazuo Ohta
(2)
Keisuke Hara
(1)
Keisuke Tanaka
(1)
Keita Emura
(1)
Kenta Takahashi
(1)
Koji Nuida
(1)
Koutarou Suzuki
(1)
Marcel Keller
(2)
Misaki Komatsu
(1)
Mitsugu Iwamoto
(1)
Nuttapong Attrapadung
(3)
Or Weinstein
(1)
Reo Eriguchi
(1)
Shota Yamada
(2)
Shuichi Katsumata
(1)
Tadanori Teruya
(2)
Takahiro Matsuda
(2)
Tamar Lichter
(1)
Toshinori Araki
(6)
Wataru Nakamura
(1)
Yehuda Lindell
(4)
Yi Lu
(1)
Yusuke Sakai
(3)
Filters
Crypto
Eurocrypt
Asiacrypt
Public Key Cryptography
Theory of Cryptography
Journal of Cryptology
Transactions on Symmetric Cryptology
Transactions on Cryptographic Hardware and Embedded Computing
Communications in Cryptology
Fast Software Encryption
Cryptographic Hardware and Embedded Computing Conference
Usenix Security
IEEE Security and Privacy
ACM CCS
Network and Distributed System Security
Financial cryptography
Cryptographer's Track at RSA Conference (CT-RSA)
ESORICS
IEEE Transactions on Information Forensics and Security
Computers & Security
Journal of Information Security and Applications
IEEE Conference on Blockchains and Cryptocurrency (ICBC)
Asia CCS
European Security & privacy
Symposium on Useful Privacy and Security
Privacy Enhancing Technologies
Security and Privacy in Communication Networks
Cryptology and Network Security
Annual Computer Security Applications Conference
Dependable Systems and Networks
IEEE Computer Security Foundations Workshop
IEEE Conference and Communications and Network Security
International Conference on Applied Cryptography and Network Security
Selected Areas in Cryptology
International Conference on Information Security and Cryptology (ICISC)
International Conference on Information and Communication (ICICS)
IFIP International Information Security Conference (SEC)
Conference on Security and Privacy in Wireless and Mobile Networks (WISEC)
IEEE International Symposium on Hardware Oriented Security and Trust
New Security Paradigms Workshop
Information Hiding and Multimedia Security Workshop
Australasian Conference on Information Security and Privacy
AfricaCrypt
LatinCrypt
International Conference on Cyber Security and Resilience
Asia Joint Conference on information Security
International Conference on information Security Applications
ACM Asia Public-Key Cryptography Workshop
International Workshop on Lightweight Cryptography for Security and Privacy
Workshop on Fault Detection and Tolerance in Cryptography
International Conference on Blockchain Technology and Emerging Technologies
Provable Security
Cloud Computing Security Workshop (CCSW)
International Workshop on Security (IWSEC)
International Conference on Information System Security (ICISS)
Select all
Unselect all
Years:
to