Goichiro Hanaoka

IACR Cryptol. ePrint Arch., 2014

Tree-Structured Composition of Homomorphic Encryption: How to Weaken Underlying Assumptions.

[BibT_eX]

[DOI]

Koji Nuida

IACR Cryptol. ePrint Arch., 2014

Chosen Ciphertext Security via Point Obfuscation.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2014

Chosen Ciphertext Security on Hard Membership Decision Groups: The Case of Semi-smooth Subgroups of Quadratic Residues.

[BibT_eX]

[DOI]

Proceedings of the Security and Cryptography for Networks - 9th International Conference, 2014

Compact Public Key Encryption with Minimum Ideal Property of Hash Functions.

[BibT_eX]

[DOI]

Kazuki Yoneyama

Proceedings of the Provable Security - 8th International Conference, 2014

A Short Fail-Stop Signature Scheme from Factoring.

[BibT_eX]

[DOI]

Proceedings of the Provable Security - 8th International Conference, 2014

Chosen Ciphertext Security via UCE.

[BibT_eX]

[DOI]

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

Efficient Key Dependent Message Security Amplification Against Chosen Ciphertext Attacks.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Cryptology - ICISC 2014, 2014

All-but-One Dual Projective Hashing and Its Applications.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2014

A Revocable Group Signature Scheme from Identity-Based Revocation Techniques: Achieving Constant-Size Revocation List.

[BibT_eX]

[DOI]

Keita Emura

Yusuke Sakai

Proceedings of the Applied Cryptography and Network Security, 2014

2013

On the Security of Pseudorandomized Information-Theoretically Secure Schemes.

[BibT_eX]

[DOI]

Koji Nuida

IEEE Trans. Inf. Theory, 2013

Methods for Restricting Message Space in Public-Key Encryption.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2013

Partially Wildcarded Attribute-based Encryption and Its Efficient Construction.

[BibT_eX]

[DOI]

Proceedings of the SECRYPT 2013, 2013

Key Encapsulation Mechanisms from Extractable Hash Proof Systems, Revisited.

[BibT_eX]

[DOI]

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

Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption.

[BibT_eX]

[DOI]

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

Achieving Chosen Ciphertext Security from Detectable Public Key Encryption Efficiently via Hybrid Encryption.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information and Computer Security, 2013

Reducing Public Key Sizes in Bounded CCA-Secure KEMs with Optimal Ciphertext Length.

[BibT_eX]

[DOI]

Proceedings of the Information Security, 16th International Conference, 2013

Efficient variants of the Naor-Yung and Dolev-Dwork-Naor transforms for CCA secure key encapsulation mechanism.

[BibT_eX]

[DOI]

Proceedings of the first ACM workshop on Asia public-key cryptography, 2013

A group signature scheme with unbounded message-dependent opening.

[BibT_eX]

[DOI]

Proceedings of the 8th ACM Symposium on Information, Computer and Communications Security, 2013

On the properties of public key encryption from group signatures.

[BibT_eX]

[DOI]

Proceedings of the first ACM workshop on Asia public-key cryptography, 2013

2012

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

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2012

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

[BibT_eX]

[DOI]

Jacob C. N. Schuldt

IACR Cryptol. ePrint Arch., 2012

Time-Specific Encryption from Forward-Secure Encryption.

[BibT_eX]

[DOI]

Kohei Kasamatsu

Keita Emura

Proceedings of the Security and Cryptography for Networks - 8th International Conference, 2012

Space Efficient Signature Schemes from the RSA Assumption.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2012, 2012

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

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2012, 2012

Solving a Discrete Logarithm Problem with Auxiliary Input on a 160-Bit Elliptic Curve.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2012, 2012

Relations between Constrained and Bounded Chosen Ciphertext Security for Key Encapsulation Mechanisms.

[BibT_eX]

[DOI]

Kanta Matsuura

Proceedings of the Public Key Cryptography - PKC 2012, 2012

Group Signatures with Message-Dependent Opening.

[BibT_eX]

[DOI]

Proceedings of the Pairing-Based Cryptography - Pairing 2012, 2012

Ciphertext Policy Multi-dimensional Range Encryption.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Cryptology - ICISC 2012, 2012

Two-Dimensional Representation of Cover Free Families and Its Applications: Short Signatures and More.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology - CT-RSA 2012 - The Cryptographers' Track at the RSA Conference 2012, San Francisco, CA, USA, February 27, 2012

Generic Construction of Chosen Ciphertext Secure Proxy Re-Encryption.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology - CT-RSA 2012 - The Cryptographers' Track at the RSA Conference 2012, San Francisco, CA, USA, February 27, 2012

2011

An Efficient Authentication for Lightweight Devices by Perfecting Zero-Knowledgeness.

[BibT_eX]

[DOI]

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

How to Shorten a Ciphertext of Reproducible Key Encapsulation Mechanisms in the Random Oracle Model.

[BibT_eX]

[DOI]

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

Sequential Bitwise Sanitizable Signature Schemes.

[BibT_eX]

[DOI]

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

Secure Broadcast System with Simultaneous Individual Messaging.

[BibT_eX]

[DOI]

Arisa Fujii

Hajime Watanabe

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

Universally Composable and Statistically Secure Verifiable Secret Sharing Scheme Based on Pre-Distributed Data.

[BibT_eX]

[DOI]

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

Generic Constructions for Chosen-Ciphertext Secure Attribute Based Encryption.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography - PKC 2011, 2011

On the Security of a Bidirectional Proxy Re-encryption Scheme from PKC 2010.

[BibT_eX]

[DOI]

Jian Weng

Yunlei Zhao

Proceedings of the Public Key Cryptography - PKC 2011, 2011

Towards Restricting Plaintext Space in Public Key Encryption.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information and Computer Security, 2011

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

[BibT_eX]

[DOI]

Jacob C. N. Schuldt

Proceedings of the Applied Cryptography and Network Security, 2011

2010

Applications of Signcryption.

[BibT_eX]

[DOI]

Yang Cui

Proceedings of the Practical Signcryption, 2010

Public Key Encryption Schemes from the (B)CDH Assumption with Better Efficiency.

[BibT_eX]

[DOI]

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

Efficient Provider Authentication for Bidirectional Broadcasting Service.

[BibT_eX]

[DOI]

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

Between Hashed DH and Computational DH: Compact Encryption from Weaker Assumption.

[BibT_eX]

[DOI]

Kaoru Kurosawa

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

Generic Constructions of Parallel Key-Insulated Encryption: Stronger Security Model and Novel Schemes.

[BibT_eX]

[DOI]

Jian Weng

IACR Cryptol. ePrint Arch., 2010

Round-Optimal Deniable Ring Authentication in the Presence of Big Brother.

[BibT_eX]

[DOI]

Rafael Dowsley

Proceedings of the Information Security Applications - 11th International Workshop, 2010

Generic Constructions of Parallel Key-Insulated Encryption.

[BibT_eX]

[DOI]

Jian Weng

Proceedings of the Security and Cryptography for Networks, 7th International Conference, 2010

Toward an Easy-to-Understand Structure for Achieving Chosen Ciphertext Security from the Decisional Diffie-Hellman Assumption.

[BibT_eX]

[DOI]

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

Efficient Broadcast Encryption with Personalized Messages.

[BibT_eX]

[DOI]

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

A Generic Method for Reducing Ciphertext Length of Reproducible KEMs in the RO Model.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information and Computer Security, 2010

Group Signature Implies PKE with Non-interactive Opening and Threshold PKE.

[BibT_eX]

[DOI]

Keita Emura

Yusuke Sakai

Proceedings of the Advances in Information and Computer Security, 2010

Public Key Encryption Schemes with Bounded CCA Security and Optimal Ciphertext Length Based on the CDH Assumption.

[BibT_eX]

[DOI]

Mayana Pereira

Rafael Dowsley

Proceedings of the Information Security - 13th International Conference, 2010

Improving Efficiency of an ‘On the Fly' Identification Scheme by Perfecting Zero-Knowledgeness.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology, 2010

2009

A Trade-off Traitor Tracing Scheme.

[BibT_eX]

[DOI]

IEICE Trans. Inf. Syst., 2009

CCA-Secure Public Key Encryption without Group-Dependent Hash Functions.

[BibT_eX]

[DOI]

Yang Cui

IEICE Trans. Inf. Syst., 2009

Formal Security Treatments for IBE-to-Signature Transformation: Relations among Security Notions.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Reducing the Ciphertext Size of Dolev-Dwork-Naor like Public Key Cryptosystems.

[BibT_eX]

[DOI]

Rafael Dowsley

IACR Cryptol. ePrint Arch., 2009

An Improvement of Pseudorandomization against Unbounded Attack Algorithms - The Case of Fingerprint Codes.

[BibT_eX]

[DOI]

Koji Nuida

Proceedings of the Information Theoretic Security, 4th International Conference, 2009

An Efficient Encapsulation Scheme from Near Collision Resistant Pseudorandom Generators and Its Application to IBE-to-PKE Transformations.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology, 2009

A generic construction of useful client puzzles.

[BibT_eX]

[DOI]

Rui Zhang

Proceedings of the 2009 ACM Symposium on Information, 2009

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

[BibT_eX]

[DOI]

Proceedings of the Progress in Cryptology, 2009

2008

Introduction to the Special Issue on Information Theoretic Security.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2008

Invisibly Sanitizable Digital Signature Scheme.

[BibT_eX]

[DOI]

Kunihiko Miyazaki

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

A Strongly Unforgeable Signature under the CDH Assumption without Collision Resistant Hash Functions.

[BibT_eX]

[DOI]

Kanta Matsuura

IEICE Trans. Inf. Syst., 2008

Efficient Chosen Ciphertext Secure Public Key Encryption under the Computational Diffie-Hellman Assumption.

[BibT_eX]

[DOI]

Kaoru Kurosawa

IACR Cryptol. ePrint Arch., 2008

Chosen Ciphertext Secure Public Key Encryption with a Simple Structure.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information and Computer Security, 2008

A Fuzzy ID-Based Encryption Efficient When Error Rate Is Low.

[BibT_eX]

[DOI]

Jun Furukawa

Ryuichi Sakai

Proceedings of the Progress in Cryptology, 2008

Some Information Theoretic Arguments for Encryption: Non-malleability and Chosen-Ciphertext Security (Invited Talk).

[BibT_eX]

[DOI]

Proceedings of the Information Theoretic Security, Third International Conference, 2008

Simple CCA-Secure Public Key Encryption from Any Non-Malleable Identity-Based Encryption.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Cryptology, 2008

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

[BibT_eX]

[DOI]

Proceedings of the Public Key Infrastructure, 2008

2007

Key-Insulated Public Key Encryption with Auxiliary Helper Key: Model, Constructions and Formal Security Proofs.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

Extension of Broadcasting Service by Using Electronic Tokens.

[BibT_eX]

[DOI]

IEICE Trans. Inf. Syst., 2007

Traitor Tracing Scheme Secure against Adaptive Key Exposure and its Application to Anywhere TV Service.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

Efficient Identity-Based Encryption with Tight Security Reduction.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

A CDH-Based Strongly Unforgeable Signature Without Collision Resistant Hash Function.

[BibT_eX]

[DOI]

Kanta Matsuura

Proceedings of the Provable Security, 2007

Formal Security Treatments for Signatures from Identity-Based Encryption.

[BibT_eX]

[DOI]

Proceedings of the Provable Security, 2007

Anonymous Pay-TV System with Secure Revenue Sharing.

[BibT_eX]

[DOI]

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

A Practical Provider Authentication System for Bidirectional Broadcast Service.

[BibT_eX]

[DOI]

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

Anonymous Authentication Scheme for Subscription Services.

[BibT_eX]

[DOI]

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

Trade-Off Traitor Tracing.

[BibT_eX]

[DOI]

Proceedings of the Progress in Cryptology, 2007

Unconditionally Secure Chaffing-and-Winnowing for Multiple Use.

[BibT_eX]

[DOI]

Proceedings of the Information Theoretic Security - Second International Conference, 2007

Orthogonality between Key Privacy and Data Privacy, Revisited.

[BibT_eX]

[DOI]

Rui Zhang

Proceedings of the Information Security and Cryptology, Third SKLOIS Conference, 2007

Bounded CCA2-Secure Encryption.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology, 2007

2006

A Generic Construction of CCA-Secure Cryptosystems without NIZKP for a Bounded Number of Decryption Queries.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2006

Unconditionally Secure Anonymous Encryption and Group Authentication.

[BibT_eX]

[DOI]

Comput. J., 2006

Reducing the Spread of Damage of Key Exposures in Key-Insulated Encryption.

[BibT_eX]

[DOI]

Proceedings of the Progressin Cryptology, 2006

Parallel Key-Insulated Public Key Encryption.

[BibT_eX]

[DOI]

Yumiko Hanaoka

Proceedings of the Public Key Cryptography, 2006

Relations Among Notions of Security for Identity Based Encryption Schemes.

[BibT_eX]

[DOI]

Proceedings of the LATIN 2006: Theoretical Informatics, 2006

Digitally signed document sanitizing scheme based on bilinear maps.

[BibT_eX]

[DOI]

Kunihiko Miyazaki

Proceedings of the 2006 ACM Symposium on Information, Computer and Communications Security, 2006

Adaptively Secure Traitor Tracing Against Key Exposure and Its Application to Anywhere TV Service.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Privacy, 11th Australasian Conference, 2006

Generic Transforms to Acquire CCA-Security for Identity Based Encryption: The Cases of FOpkc and REACT.

[BibT_eX]

[DOI]

Proceedings of the Information Security and Privacy, 11th Australasian Conference, 2006

Applying Fujisaki-Okamoto to Identity-Based Encryption.

[BibT_eX]

[DOI]

Proceedings of the Applied Algebra, 2006

Unconditionally Secure Chaffing-and-Winnowing: A Relationship Between Encryption and Authentication.

[BibT_eX]

[DOI]

Proceedings of the Applied Algebra, 2006

A Short Random Fingerprinting Code Against a Small Number of Pirates.

[BibT_eX]

[DOI]

Manabu Hagiwara

Proceedings of the Applied Algebra, 2006

2005

How to Break COT-Based Fingerprinting Schemes and Design New One.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Relations Among Notions of Security for Identity Based Encryption Schemes.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2005

Efficient Identity-Based Encryption with Tight Security Reduction.

[BibT_eX]

[DOI]

Benoît Chevallier-Mames

IACR Cryptol. ePrint Arch., 2005

A secure traitor tracing scheme against key exposure.

[BibT_eX]

[DOI]

Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Unconditionally secure signatures and its related schemes.

[BibT_eX]

[DOI]

Proceedings of the IEEE Information Theory Workshop on Theory and Practice in Information-Theoretic Security, 2005

2004

Efficient Unconditionally Secure Digital Signatures.

[BibT_eX]

[DOI]

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

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

[BibT_eX]

[DOI]

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

Identity-Based Hierarchical Strongly Key-Insulated Encryption and Its Application.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2004

On the Security of Cryptosystems with All-or-Nothing Transform.

[BibT_eX]

[DOI]

Rui Zhang

Proceedings of the Applied Cryptography and Network Security, 2004

Unconditionally Non-interactive Verifiable Secret Sharing Secure against Faulty Majorities in the Commodity Based Model.

[BibT_eX]

[DOI]

Proceedings of the Applied Cryptography and Network Security, 2004

Information Theoretically Secure Oblivious Polynomial Evaluation: Model, Bounds, and Constructions.

[BibT_eX]

[DOI]

Jörn Müller-Quade

Akira Otsuka

Andreas J. Winter

Proceedings of the Information Security and Privacy: 9th Australasian Conference, 2004

2003

On the Security of Multiple Encryption or CCA-security+CCA-security=CCA-security?

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2003

Unconditionally Secure Homomorphic Pre-distributed Bit Commitment and Secure Two-Party Computations.

[BibT_eX]

[DOI]

Proceedings of the Information Security, 6th International Conference, 2003

The Role of Arbiters in Asymmetric Authentication Schemes.

[BibT_eX]

[DOI]

Proceedings of the Information Security, 6th International Conference, 2003

Separating Encryption and Key Issuance in Digital Rights Management Systems.

[BibT_eX]

[DOI]

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

2002

An Unconditionally Secure Electronic Cash Scheme with Computational Untraceability.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

A Traitor Traceable Conference System with Dynamic Sender.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

A Hierarchical Non-interactive Key-Sharing Scheme with Low Memory Size and High Resistance against Collusion Attacks.

[BibT_eX]

[DOI]

Comput. J., 2002

Efficient and Unconditionally Secure Digital Signatures and a Security Analysis of a Multireceiver Authentication Code.

[BibT_eX]

[DOI]

Proceedings of the Public Key Cryptography, 2002

Cryptography with information theoretic security.

[BibT_eX]

[DOI]