Jacob C. N. Schuldt

IEEE Open J. Comput. Soc., 2025

Abuse-Resistant Evaluation of AI-as-a-Service via Function-Hiding Homomorphic Signatures.

[BibT_eX]

[DOI]

Proceedings of the Computer Security - ESORICS 2025, 2025

2024

A New Pairing-Based Two-Round Tightly-Secure Multi-Signature Scheme with Key Aggregation.

[BibT_eX]

[DOI]

Rikuhiro Kojima

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

Privacy-Preserving Verifiable CNNs.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2024

2023

Maliciously circuit-private multi-key FHE and MPC based on LWE.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., May, 2023

PoS Blockchain-Based Forward-Secure Public Key Encryption with Immutable Keys and Post-Compromise Security Guarantees.

[BibT_eX]

[DOI]

Seiya Nuta

Takashi Nishide

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

Two-Dimensional Dynamic Fusion for Continuous Authentication.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Signature for Objects: Formalizing How to Authenticate Physical Data and More.

[BibT_eX]

[DOI]

Tsutomu Matsumoto

Proceedings of the Financial Cryptography and Data Security, 2023

2022

Secure Parallel Computation on Privately Partitioned Data and Applications.

[BibT_eX]

[DOI]

Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, 2022

Memory and Round-Efficient MPC Primitives in the Pre-Processing Model from Unit Vectorization.

[BibT_eX]

[DOI]

Proceedings of the ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022, 2022

Efficient Two-Party Exponentiation from Quotient Transfer.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2022

2021

Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2021

Forward-Secure Public Key Encryption Without Key Update from Proof-of-Stake Blockchain.

[BibT_eX]

[DOI]

Seiya Nuta

Takashi Nishide

Proceedings of the Progress in Cryptology - INDOCRYPT 2021, 2021

Oblivious Linear Group Actions and Applications.

[BibT_eX]

[DOI]

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

2020

On Private Information Retrieval Supporting Range Queries.

[BibT_eX]

[DOI]

Proceedings of the Computer Security - ESORICS 2020, 2020

2019

A New Combiner for Key Encapsulation Mechanisms.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation.

[BibT_eX]

[DOI]

Ryo Kikuchi

Proceedings of the Information Security and Privacy - 24th Australasian Conference, 2019

2018

Statistical Attacks on Cookie Masking for RC4.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2018

Token-Based Multi-input Functional Encryption.

[BibT_eX]

[DOI]

Proceedings of the Provable Security, 2018

Related Randomness Security for Public Key Encryption, Revisited.

[BibT_eX]

[DOI]

Proceedings of the Public-Key Cryptography - PKC 2018, 2018

A New Key Encapsulation Combiner.

[BibT_eX]

[DOI]

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

2017

Card-Based Protocols Using Regular Polygon Cards.

[BibT_eX]

[DOI]

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

On the Security of Schnorr Signatures, DSA, and ElGamal Signatures against Related-Key Attacks.

[BibT_eX]

[DOI]

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

On the Security of Non-Interactive Key Exchange against Related-Key Attacks.

[BibT_eX]

[DOI]

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

A Taxonomy of Secure Two-Party Comparison Protocols and Efficient Constructions.

[BibT_eX]

[DOI]

Proceedings of the 15th Annual Conference on Privacy, Security and Trust, 2017

On the Robustness of RSA-OAEP Encryption and RSA-PSS Signatures Against (Malicious) Randomness Failures.

[BibT_eX]

[DOI]

Kazumasa Shinagawa

Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security, 2017

2016

Constructions of dynamic and non-dynamic threshold public-key encryption schemes with decryption consistency.

[BibT_eX]

[DOI]

Theor. Comput. Sci., 2016

Secure Computation Protocols Using Polarizing Cards.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Convertible Nominative Signatures from Standard Assumptions without Random Oracles.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Spritz - a spongy RC4-like stream cipher and hash function.

[BibT_eX]

[DOI]

Ronald L. Rivest

IACR Cryptol. ePrint Arch., 2016

On signatures with tight security in the multi-user setting.

[BibT_eX]

[DOI]

Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

Signatures from trapdoor commitments with strong openings.

[BibT_eX]

[DOI]

Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

Backdoors in Pseudorandom Number Generators: Possibility and Impossibility Results.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - CRYPTO 2016, 2016

2015

Multi-party Computation with Small Shuffle Complexity Using Regular Polygon Cards.

[BibT_eX]

[DOI]

Proceedings of the Provable Security, 2015

Secure Multi-Party Computation Using Polarizing Cards.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information and Computer Security, 2015

Security Against Related Randomness Attacks via Reconstructive Extractors.

[BibT_eX]

[DOI]

Proceedings of the Cryptography and Coding - 15th IMA International Conference, 2015

On the Security of the Schnorr Signature Scheme and DSA Against Related-Key Attacks.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Cryptology - ICISC 2015, 2015

Dynamic Threshold Public-Key Encryption with Decryption Consistency from Static Assumptions.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Privacy - 20th Australasian Conference, 2015

2014

Group signature implies public-key encryption with non-interactive opening.

[BibT_eX]

[DOI]

Int. J. Inf. Sec., 2014

Related Randomness Attacks for Public Key Encryption.

[BibT_eX]

[DOI]

Dale L. Sibborn

Proceedings of the Public-Key Cryptography - PKC 2014, 2014

Plaintext Recovery Attacks Against WPA/TKIP.

[BibT_eX]

[DOI]

Bertram Poettering

Proceedings of the Fast Software Encryption - 21st International Workshop, 2014

Multi-recipient encryption, revisited.

[BibT_eX]

[DOI]

Alexandre Pinto

Bertram Poettering

Proceedings of the 9th ACM Symposium on Information, Computer and Communications Security, 2014

Big Bias Hunting in Amazonia: Large-Scale Computation and Exploitation of RC4 Biases (Invited Paper).

[BibT_eX]

[DOI]

Bertram Poettering

Proceedings of the Advances in Cryptology - ASIACRYPT 2014, 2014

2013

On the Security of RC4 in TLS.

[BibT_eX]

[DOI]

Proceedings of the 22th USENIX Security Symposium, Washington, DC, USA, August 14-16, 2013, 2013

2012

Verifiable Predicate Encryption and Applications to CCA Security and Anonymous Predicate Authentication.

[BibT_eX]

[DOI]

Shota Yamada

Proceedings of the Public Key Cryptography - PKC 2012, 2012

On the Security of Dynamic Group Signatures: Preventing Signature Hijacking.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2012, 2012

On the Impossibility of Constructing Efficient Key Encapsulation and Programmable Hash Functions in Prime Order Groups.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - CRYPTO 2012, 2012

2011

Wildcarded Identity-Based Encryption.

[BibT_eX]

[DOI]

J. Cryptol., 2011

Efficient Convertible Undeniable Signatures with Delegatable Verification.

[BibT_eX]

[DOI]

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

On-line Non-transferable Signatures Revisited.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2011, 2011

On the Joint Security of Encryption and Signature, Revisited.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - ASIACRYPT 2011, 2011

Non-transferable User Certification Secure against Authority Information Leaks and Impersonation Attacks.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2011

Efficient Generic Constructions of Signcryption with Insider Security in the Multi-user Setting.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2011

2010

An Efficient Convertible Undeniable Signature Scheme with Delegatable Verification.

[BibT_eX]

[DOI]

Proceedings of the Information Security, 2010

2009

Efficient Constructions of Signcryption Schemes and Signcryption Composability.

[BibT_eX]

[DOI]

Proceedings of the Progress in Cryptology, 2009

2008

Proxy Signatures Secure Against Proxy Key Exposure.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography, 2008

2007

Efficient Chosen-Ciphertext Secure Identity-Based Encryption with Wildcards.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Privacy, 12th Australasian Conference, 2007

2006

Efficient Identity-Based Signatures Secure in the Standard Model.

[BibT_eX]

[DOI]