IEICE Trans

Toru NAKANISHI

An Efficient Blacklistable Anonymous Credentials without TTP of Tracing Authority Using Pairing-Based Accumulator Yuu AIKOU Shahidatul SADIAH Toru NAKANISHI
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1968-1979 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: authentication, anonymity, blacklist, pairing,
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Speeding Up Revocable Group Signature with Compact Revocation List Using Vector Commitments Yasuyuki SEITA Toru NAKANISHI
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1676-1687 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography Keyword: anonymity, group signatures, revocation, pairing,
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Revocable Group Signatures with Compact Revocation List Using Vector Commitments Shahidatul SADIAH Toru NAKANISHI
Publication: Publication Date: 2017/08/01 Vol. E100-A No. 8 pp. 1672-1682 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: privacy, group signatures, revocation, vector commitments,
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Revocable Group Signatures with Compact Revocation List Using Accumulators Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/01/01 Vol. E98-A No. 1 pp. 117-131 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Public Key Based Cryptography Keyword: anonymity, group signatures, revocations, accumulators,
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An Anonymous Reputation System with Reputation Secrecy for Manager Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/12/01 Vol. E97-A No. 12 pp. 2325-2335 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: reputation system, anonymity, anonymous credentials, pairings,
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Efficient Proofs for CNF Formulas on Attributes in Pairing-Based Anonymous Credential System Nasima BEGUM Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/12/01 Vol. E96-A No. 12 pp. 2422-2433 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Information Security Keyword: anonymity, anonymous credentials, attributes, CNF formulas,
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An Access-Point Aggregation Approach for Energy-Saving Wireless Local Area Networks Md. Ezharul ISLAM Nobuo FUNABIKI Toru NAKANISHI Kan WATANABE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/12/01 Vol. E96-B No. 12 pp. 2986-2997 Type of Manuscript: Special Section PAPER (Special Section on Network and System Technologies for Sustainable Society) Category: Keyword: wireless local area network, access-point aggregation, NP-complete, algorithm, energy-saving, IEEE 802.11n,
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A Fixed Backoff-Time Switching Method for CSMA/CA Protocol in Wireless Mesh Networks Sritrusta SUKARIDHOTO Nobuo FUNABIKI Toru NAKANISHI Kan WATANABE Shigeto TAJIMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/04/01 Vol. E96-B No. 4 pp. 1019-1029 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: wireless mesh network, CSMA/CA protocol, fixed backoff-time switching (FBS), real-time application, QualNet,
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Forward-Secure Group Signatures from Pairings Toru NAKANISHI Yuta HIRA Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/11/01 Vol. E93-A No. 11 pp. 2007-2016 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: anonymity, group signatures, forward-security, pairings,
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Extensions of the Access Point Allocation Algorithm for Wireless Mesh Networks Walaa HASSAN Nobuo FUNABIKI Toru NAKANISHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/06/01 Vol. E93-B No. 6 pp. 1555-1565 Type of Manuscript: PAPER Category: Terrestrial Radio Communications Keyword: wireless mesh network, indoor environment, access point allocation, multiple gateways, dependability, algorithm,
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Revocable Group Signature Schemes with Constant Costs for Signing and Verifying Toru NAKANISHI Hiroki FUJII Yuta HIRA Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/01/01 Vol. E93-A No. 1 pp. 50-62 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Digital Signature Keyword: anonymity, group signatures, revocations, pairings,
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An Access Point Allocation Algorithm for Indoor Environments in Wireless Mesh Networks Tamer FARAG Nobuo FUNABIKI Toru NAKANISHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/03/01 Vol. E92-B No. 3 pp. 784-793 Type of Manuscript: Special Section PAPER (Special Section on Ad Hoc and Mesh Networking for Next Generation Access Systems) Category: Keyword: access point allocation, wireless mesh network, algorithm, indoor environment, NP-complete,
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A Short Verifier-Local Revocation Group Signature Scheme with Backward Unlinkability Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 pp. 1793-1802 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: group signature, revocation, backward unlinkability, bilinear maps, DLDH assumption,
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Verifier-Local Revocation Group Signature Schemes with Backward Unlinkability from Bilinear Maps Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/01/01 Vol. E90-A No. 1 pp. 65-74 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Signatures Keyword: group signature, revocation, unlinkability, bilinear maps,
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Group Signature Schemes with Membership Revocation for Large Groups Toru NAKANISHI Nobuo FUNABIKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/05/01 Vol. E89-A No. 5 pp. 1275-1283 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: group signature schemes, membership revocation, signatures of knowledge, strong RSA assumption,
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An Efficient On-Line Electronic Cash with Unlinkable Exact Payments Toru NAKANISHI Yuji SUGIYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/10/01 Vol. E88-A No. 10 pp. 2769-2777 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: on-line e-cash, unlinkability, exact payments, zero-knowledge proofs of knowledge, paillier cryptosystem,
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A Group Signature Scheme with Efficient Membership Revocation for Middle-Scale Groups Toru NAKANISHI Yuji SUGIYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/05/01 Vol. E88-A No. 5 pp. 1224-1233 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: group signature, membership revocation, strong RSA assumption,
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An Optical-Drop Wavelength Assignment Algorithm for Efficient Wavelength Reuse under Heterogeneous Traffic in WDM Ring Networks Nobuo FUNABIKI Jun KAWASHIMA Toru NAKANISHI Kiyohiko OKAYAMA Teruo HIGASHINO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/05/01 Vol. E88-A No. 5 pp. 1234-1240 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: WDM, heuristic algorithm, optical-drop, wavelength assignment, ring network, NP-complete,
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Sealed-Bid Auctions with Efficient Bids Using Secure Bit-Slicing Conversion Toru NAKANISHI Yuji SUGIYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/10/01 Vol. E87-A No. 10 pp. 2533-2542 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: sealed-bid auction, multiparty computation (MPC), mix-and-match, additive homomorphic cryptosystems,
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A Minimum Dead Space Algorithm for Generalized Isochronous Channel Reuse Problems in DQDB Networks Nobuo FUNABIKI Jun KAWASHIMA Kiyohiko OKAYAMA Toru NAKANISHI Teruo HIGASHINO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/09/01 Vol. E87-B No. 9 pp. 2692-2698 Type of Manuscript: PAPER Category: Network Keyword: ICRP, heuristic algorithm, minimum dead space, NP-complete, IEEE 802.6, DQDB,
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P2PMM_router: A Two-Stage Heuristic Algorithm to Peer-to-Peer Multicast Routing Problems in Multihome Networks Nobuo FUNABIKI Jun KAWASHIMA Shoji YOSHIDA Kiyohiko OKAYAMA Toru NAKANISHI Teruo HIGASHINO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/05/01 Vol. E87-A No. 5 pp. 1070-1076 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: peer-to-peer multicast, real-time communication, multihome network, heuristic algorithm, NP-complete,
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An Efficient Anonymous Survey for Attribute Statistics Using a Group Signature Scheme with Attribute Tracing Toru NAKANISHI Yuji SUGIYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/10/01 Vol. E86-A No. 10 pp. 2560-2568 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Information Security Keyword: anonymous survey for attribute statistics, group signature scheme, attribute tracing, signature of knowledge, strong RSA assumption,
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An Efficiency Improvement on an Unlinkable Divisible Electronic Cash System Toru NAKANISHI Yuji SUGIYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/10/01 Vol. E85-A No. 10 pp. 2326-2335 Type of Manuscript: PAPER Category: Information Security Keyword: electronic cash system, divisibility, unlinkability, group signature scheme, signatures based on zero-knowledge proofs of knowledge,
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A Quasi-Solution State Evolution Algorithm for Channel Assignment Problems in Cellular Networks Nobuo FUNABIKI Toru NAKANISHI Tokumi YOKOHIRA Shigeto TAJIMA Teruo HIGASHINO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/05/01 Vol. E85-A No. 5 pp. 977-987 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: CAP, approximation algorithm, benchmark, NP-hard, cellular network,
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