IEICE SEARCH SYSTEM

Goichiro HANAOKA

How to Shorten a Ciphertext of Reproducible Key Encapsulation Mechanisms in the Random Oracle Model Yusuke SAKAI Goichiro HANAOKA Kaoru KUROSAWA Kazuo OHTA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/06/01 Vol. E94-A No. 6 pp. 1293-1305 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: public key encryption, chosen-ciphertext security, key encapsulation mechanism,
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Secure Broadcast System with Simultaneous Individual Messaging Arisa FUJII Go OHTAKE Goichiro HANAOKA Nuttapong ATTRAPADUNG Hajime WATANABE Kazuto OGAWA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/06/01 Vol. E94-A No. 6 pp. 1328-1337 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: digital broadcasting, copyright protection, Conditional Access System (CAS), broadcast encryption,
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Universally Composable and Statistically Secure Verifiable Secret Sharing Scheme Based on Pre-Distributed Data Rafael DOWSLEY Jorn MULLER-QUADE Akira OTSUKA Goichiro HANAOKA Hideki IMAI Anderson C.A. NASCIMENTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/02/01 Vol. E94-A No. 2 pp. 725-734 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: verifiable secret sharing, dishonest majority, pre-distributed data, unconditional security, universal composable,
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An Efficient Authentication for Lightweight Devices by Perfecting Zero-Knowledgeness Bagus SANTOSO Kazuo OHTA Kazuo SAKIYAMA Goichiro HANAOKA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/01/01 Vol. E94-A No. 1 pp. 92-103 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Identification Keyword: identification scheme, RFID, zero-knowledge, impersonation,
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Sequential Bitwise Sanitizable Signature Schemes Goichiro HANAOKA Shoichi HIROSE Atsuko MIYAJI Kunihiko MIYAZAKI Bagus SANTOSO Peng YANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/01/01 Vol. E94-A No. 1 pp. 392-404 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: sanitizable signature, bitwise control, one-way permutation, pseudorandom generator,
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Between Hashed DH and Computational DH: Compact Encryption from Weaker Assumption Goichiro HANAOKA Kaoru KUROSAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/11/01 Vol. E93-A No. 11 pp. 1994-2006 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: public key encryption, chosen-ciphertext security, Diffie-Hellman assumption,
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Public Key Encryption Schemes from the (B)CDH Assumption with Better Efficiency Shota YAMADA Yutaka KAWAI Goichiro HANAOKA Noboru KUNIHIRO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/11/01 Vol. E93-A No. 11 pp. 1984-1993 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: public key encryption, chosen-ciphertext security, computational Diffie-Hellman assumption, bilinear computational Diffie-Hellman assumption,
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Efficient Provider Authentication for Bidirectional Broadcasting Service Go OHTAKE Goichiro HANAOKA Kazuto OGAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/06/01 Vol. E93-A No. 6 pp. 1039-1051 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Cryptography and Information Security Keyword: bidirectional broadcasting service, provider authentication, personal information protection, key leakage, strong key-insulated signature,
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CCA-Secure Public Key Encryption without Group-Dependent Hash Functions Yang CUI Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/05/01 Vol. E92-D No. 5 pp. 967-970 Type of Manuscript: Special Section LETTER (Special Section on Information and Communication System Security) Category: Cryptographic Techniques Keyword: CCA-secure public-key encryption, group-dependent hash,
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A Trade-off Traitor Tracing Scheme Go OHTAKE Kazuto OGAWA Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/05/01 Vol. E92-D No. 5 pp. 859-875 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security) Category: Contents Protection Keyword: dynamic traitor tracing, watermarking, digital rights management, content distribution,
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Formal Security Treatments for IBE-to-Signature Transformation: Relations among Security Notions Yang CUI Eiichiro FUJISAKI Goichiro HANAOKA Hideki IMAI Rui ZHANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/01/01 Vol. E92-A No. 1 pp. 53-66 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Digital Signature Keyword: identity based encryption, digital signature, security notions,
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A Strongly Unforgeable Signature under the CDH Assumption without Collision Resistant Hash Functions Takahiro MATSUDA Nuttapong ATTRAPADUNG Goichiro HANAOKA Kanta MATSUURA Hideki IMAI
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/05/01 Vol. E91-D No. 5 pp. 1466-1476 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security) Category: Cryptographic Techniques Keyword: digital signature, strong unforgeability, target collision resistant hash function, standard model,
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Invisibly Sanitizable Digital Signature Scheme Kunihiko MIYAZAKI Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/01/01 Vol. E91-A No. 1 pp. 392-402 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: digital signature, information disclosure, privacy issue,
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Extension of Broadcasting Service by Using Electronic Tokens Kazuto OGAWA Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/11/01 Vol. E90-D No. 11 pp. 1741-1750 Type of Manuscript: PAPER Category: Contents Technology and Web Information Systems Keyword: content distribution, token, anonymity, group signature, privacy preservation,
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Key-Insulated Public Key Encryption with Auxiliary Helper Key: Model, Constructions and Formal Security Proofs Thi Lan Anh PHAN Goichiro HANAOKA Kanta MATSUURA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 pp. 1814-1829 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: key insulated public key encryption, auxiliary helper key, IND-KE-CCA,
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Efficient Identity-Based Encryption with Tight Security Reduction Nuttapong ATTRAPADUNG Jun FURUKAWA Takeshi GOMI Goichiro HANAOKA Hideki IMAI Rui ZHANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 pp. 1803-1813 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: identity based encryption, tight security reduction,
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Traitor Tracing Scheme Secure against Adaptive Key Exposure and its Application to Anywhere TV Service Kazuto OGAWA Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/05/01 Vol. E90-A No. 5 pp. 1000-1011 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: traitor tracing, key exposure, key update, two variable-polynomial,
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How to Break COT-Based Fingerprinting Schemes and Design New One JaeGwi CHOI Goichiro HANAOKA KyungHyune RHEE Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/10/01 Vol. E88-A No. 10 pp. 2800-2807 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: fingerprinting, committed oblivious transfer protocol, two-lock cryptosystem,
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Information-Theoretically Secure Key Insulated Encryption: Models, Bounds and Constructions Yumiko HANAOKA Goichiro HANAOKA Junji SHIKATA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/10/01 Vol. E87-A No. 10 pp. 2521-2532 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: key exposure, key-insulated encryption, unconditional security,
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Personal Entropy from Graphical Passwords: Methods for Quantification and Practical Key Generation Masato AKAO Shinji YAMANAKA Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/10/01 Vol. E87-A No. 10 pp. 2543-2554 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: personal entropy, graphical passwords, biometrics, humancrypt, key generation,
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Unconditionally Secure Authenticated Encryption Junji SHIKATA Goichiro HANAOKA Yuliang ZHENG Tsutomu MATSUMOTO Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/05/01 Vol. E87-A No. 5 pp. 1119-1131 Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: unconditional security, encryption, authenticated encryption, signcryption,
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Traceability Schemes against Illegal Distribution of Signed Documents Shoko YONEZAWA Goichiro HANAOKA Junji SHIKATA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/05/01 Vol. E87-A No. 5 pp. 1172-1182 Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: signed document, illegal distribution, traceability, group signature, partially blind signature,
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The Role of Arbiters for Unconditionally Secure Authentication Goichiro HANAOKA Junji SHIKATA Yumiko HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/05/01 Vol. E87-A No. 5 pp. 1132-1140 Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: authentication code, arbiter, unconditional security,
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Efficient Unconditionally Secure Digital Signatures Goichiro HANAOKA Junji SHIKATA Yuliang ZHENG Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/01/01 Vol. E87-A No. 1 pp. 120-130 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Asymmetric Cipher Keyword: digital signature, unconditional security,
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Managing Encryption and Key Publication Independently in Digital Rights Management Systems Goichiro HANAOKA Kazuto OGAWA Itsuro MUROTA Go OHTAKE Keigo MAJIMA Seiichi GOHSHI Kimiyuki OYAMADA Seiichi NAMBA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/01/01 Vol. E87-A No. 1 pp. 160-172 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Applications Keyword: digital rights management systems, copyright protection, semantic security, adaptive attacks,
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A Traitor Traceable Conference System with Dynamic Sender Goichiro HANAOKA Junji SHIKATA Yuliang ZHENG Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/01/01 Vol. E85-A No. 1 pp. 167-174 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: traitor traceable scheme, authentication scheme, dynamic sender, unconditional security,
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An Unconditionally Secure Electronic Cash Scheme with Computational Untraceability Akira OTSUKA Goichiro HANAOKA Junji SHIKATA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/01/01 Vol. E85-A No. 1 pp. 140-148 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: electronic cash, information theoretic security, unconditionally secure signature,
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Improving the Secure Electronic Transaction Protocol by Using Signcryption Goichiro HANAOKA Yuliang ZHENG Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/08/01 Vol. E84-A No. 8 pp. 2042-2051 Type of Manuscript: PAPER Category: Information Security Keyword: signcryption, SET, computational overhead, message overhead,
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A Digital Signature Scheme on ID-Based Key-Sharing Infrastructures Tsuyoshi NISHIOKA Goichiro HANAOKA Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/01/01 Vol. E84-A No. 1 pp. 214-221 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: key predistribution system, ID-based cryptosystem, digital signature,
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Optimal Unconditionally Secure ID-Based Key Distribution Scheme for Large-Scaled Networks Goichiro HANAOKA Tsuyoshi NISHIOKA Yuliang ZHENG Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/01/01 Vol. E84-A No. 1 pp. 222-230 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: key predistribution system, ID-based cryptosystem, collusion attack,
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An Optimization of Credit-Based Payment for Electronic Toll Collection Systems Goichiro HANAOKA Tsuyoshi NISHIOKA Yuliang ZHENG Hideki IMAI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/08/20 Vol. E83-A No. 8 pp. 1681-1690 Type of Manuscript: PAPER Category: Information Security Keyword: credit-based payment, electronic toll collection system, key predistribution system, ID-based cryptosystem, collusion attack,
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