What a lovely hat
Is it made out of
tin foil
?
DBLP data
CryptoDB
Cryptobib
Keita Xagawa
Google Scholar
ORCID:
0000-0002-6832-9940
36
publications in security and cryptology related venues
Year
Venue
Title
2025
conf/sp
Post-Quantum Cryptographic Analysis of SSH.
Benjamin Bencina
Benjamin Dowling
Varun Maram
Keita Xagawa
2025
conf/pkc
The Security of Hash-and-Sign with Retry Against Superposition Attacks.
Haruhisa Kosuge
Keita Xagawa
2024
journals/cic
On the Efficiency of Generic, Quantum Cryptographic Constructions.
Keita Xagawa
2024
conf/pkc
Probabilistic Hash-and-Sign with Retry in the Quantum Random Oracle Model.
Haruhisa Kosuge
Keita Xagawa
2024
conf/eurocrypt
Signatures with Memory-Tight Security in the Quantum Random Oracle Model.
Keita Xagawa
2023
journals/tches
Multiple-Valued Plaintext-Checking Side-Channel Attacks on Post-Quantum KEMs.
Yutaro Tanaka
Rei Ueno
Keita Xagawa
Akira Ito
Junko Takahashi
Naofumi Homma
2023
conf/latincrypt
Making the Identity-Based Diffie-Hellman Key Exchange Efficiently Revocable.
Kohei Nakagawa
Atsushi Fujioka
Akira Nagai
Junichi Tomida
Keita Xagawa
Kan Yasuda
2023
conf/pkc
Post-quantum Anonymity of Kyber.
Varun Maram
Keita Xagawa
2022
journals/tches
Curse of Re-encryption: A Generic Power/EM Analysis on Post-Quantum KEMs.
Rei Ueno
Keita Xagawa
Yutaro Tanaka
Akira Ito
Junko Takahashi
Naofumi Homma
2022
conf/eurocrypt
Anonymity of NIST PQC Round 3 KEMs.
Keita Xagawa
2021
conf/asiacrypt
Fault-Injection Attacks Against NIST's Post-Quantum Cryptography Round 3 KEM Candidates.
Keita Xagawa
Akira Ito
Rei Ueno
Junko Takahashi
Naofumi Homma
2021
conf/sacrypt
The Boneh-Katz Transformation, Revisited: Pseudorandom/Obliviously-Samplable PKE from Lattices and Codes and Its Application.
Keita Xagawa
2020
conf/ccs
ModFalcon: Compact Signatures Based On Module-NTRU Lattices.
Chitchanok Chuengsatiansup
Thomas Prest
Damien Stehlé
Alexandre Wallet
Keita Xagawa
2020
conf/ctrsa
Post-quantum Provably-Secure Authentication and MAC from Mersenne Primes.
Houda Ferradi
Keita Xagawa
2020
conf/asiacrypt
Non-committing Encryption with Constant Ciphertext Expansion from Standard Assumptions.
Yusuke Yoshida
Fuyuki Kitagawa
Keita Xagawa
Keisuke Tanaka
2019
conf/asiacrypt
Quantum Random Oracle Model with Auxiliary Input.
Minki Hhan
Keita Xagawa
Takashi Yamakawa
2018
conf/ctrsa
Cryptanalysis of Compact-LWE.
Jonathan Bootle
Mehdi Tibouchi
Keita Xagawa
2018
conf/eurocrypt
Tightly-Secure Key-Encapsulation Mechanism in the Quantum Random Oracle Model.
Tsunekazu Saito
Keita Xagawa
Takashi Yamakawa
2017
conf/asiacrypt
Quantum Multicollision-Finding Algorithm.
Akinori Hosoyamada
Yu Sasaki
Keita Xagawa
2016
conf/asiacrypt
Public-Key Cryptosystems Resilient to Continuous Tampering and Leakage of Arbitrary Functions.
Eiichiro Fujisaki
Keita Xagawa
2015
conf/latincrypt
Efficient RKA-Secure KEM and IBE Schemes Against Invertible Functions.
Eiichiro Fujisaki
Keita Xagawa
2015
conf/acns
Accumulable Optimistic Fair Exchange from Verifiably Encrypted Homomorphic Signatures.
Jae Hong Seo
Keita Emura
Keita Xagawa
Kazuki Yoneyama
2014
conf/pkc
Re-encryption, Functional Re-encryption, and Multi-hop Re-encryption: A Framework for Achieving Obfuscation-Based Security and Instantiations from Lattices.
Nishanth Chandran
Melissa Chase
Feng-Hao Liu
Ryo Nishimaki
Keita Xagawa
2014
conf/pkc
Practical Cryptanalysis of a Public-Key Encryption Scheme Based on New Multivariate Quadratic Assumptions.
Martin R. Albrecht
Jean-Charles Faugère
Robert Fitzpatrick
Ludovic Perret
Yosuke Todo
Keita Xagawa
2013
conf/ccs
Practical and post-quantum authenticated key exchange from one-way secure key encapsulation mechanism.
Atsushi Fujioka
Koutarou Suzuki
Keita Xagawa
Kazuki Yoneyama
2013
conf/pkc
Verifiably Encrypted Signatures with Short Keys Based on the Decisional Linear Problem and Obfuscation for Encrypted VES.
Ryo Nishimaki
Keita Xagawa
2013
conf/pkc
Improved (Hierarchical) Inner-Product Encryption from Lattices.
Keita Xagawa
2012
conf/acns
Security Enhancements by OR-Proof in Identity-Based Identification.
Atsushi Fujioka
Taiichi Saito
Keita Xagawa
2012
conf/pkc
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices.
Atsushi Fujioka
Koutarou Suzuki
Keita Xagawa
Kazuki Yoneyama
2012
conf/icics
Security Enhancement of Identity-Based Identification with Reversibility.
Atsushi Fujioka
Taiichi Saito
Keita Xagawa
2012
conf/cans
Applicability of OR-Proof Techniques to Hierarchical Identity-Based Identification.
Atsushi Fujioka
Taiichi Saito
Keita Xagawa
2010
conf/pkc
Security of Encryption Schemes in Weakened Random Oracle Models.
Akinori Kawachi
Akira Numayama
Keisuke Tanaka
Keita Xagawa
2009
conf/provsec
Zero-Knowledge Protocols for NTRU: Application to Identification and Proof of Plaintext Knowledge.
Keita Xagawa
Keisuke Tanaka
2009
conf/asiacrypt
Efficient Public Key Encryption Based on Ideal Lattices.
Damien Stehlé
Ron Steinfeld
Keisuke Tanaka
Keita Xagawa
2008
conf/asiacrypt
Concurrently Secure Identification Schemes Based on the Worst-Case Hardness of Lattice Problems.
Akinori Kawachi
Keisuke Tanaka
Keita Xagawa
2007
conf/pkc
Multi-bit Cryptosystems Based on Lattice Problems.
Akinori Kawachi
Keisuke Tanaka
Keita Xagawa
Coauthors
Akinori Hosoyamada
(1)
Akinori Kawachi
(3)
Akira Ito
(3)
Akira Nagai
(1)
Akira Numayama
(1)
Alexandre Wallet
(1)
Atsushi Fujioka
(6)
Benjamin Bencina
(1)
Benjamin Dowling
(1)
Chitchanok Chuengsatiansup
(1)
Damien Stehlé
(2)
Eiichiro Fujisaki
(2)
Feng-Hao Liu
(1)
Fuyuki Kitagawa
(1)
Haruhisa Kosuge
(2)
Houda Ferradi
(1)
Jae Hong Seo
(1)
Jean-Charles Faugère
(1)
Jonathan Bootle
(1)
Junichi Tomida
(1)
Junko Takahashi
(3)
Kan Yasuda
(1)
Kazuki Yoneyama
(3)
Keisuke Tanaka
(6)
Keita Emura
(1)
Keita Xagawa
(36)
Kohei Nakagawa
(1)
Koutarou Suzuki
(2)
Ludovic Perret
(1)
Martin R. Albrecht
(1)
Mehdi Tibouchi
(1)
Melissa Chase
(1)
Minki Hhan
(1)
Naofumi Homma
(3)
Nishanth Chandran
(1)
Rei Ueno
(3)
Robert Fitzpatrick
(1)
Ron Steinfeld
(1)
Ryo Nishimaki
(2)
Taiichi Saito
(3)
Takashi Yamakawa
(2)
Thomas Prest
(1)
Tsunekazu Saito
(1)
Varun Maram
(2)
Yosuke Todo
(1)
Yu Sasaki
(1)
Yusuke Yoshida
(1)
Yutaro Tanaka
(2)
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