IEICE Trans

Kiyohiko OKAYAMA

Design and Implementation of SDN-Based Proactive Firewall System in Collaboration with Domain Name Resolution Hiroya IKARASHI Yong JIN Nariyoshi YAMAI Naoya KITAGAWA Kiyohiko OKAYAMA
Publication: Publication Date: 2018/11/01 Vol. E101-D No. 11 pp. 2633-2643 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security) Category: Network Security Keyword: firewall system, DNS, domain name resolution, EDNS, client subnet option, SDN, OpenFlow,
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Effect of Premature ACK Transmission Timing on Throughput in TCP with a Performance Enhancing Proxy Hui WANG Shigeyuki OSADA Tokumi YOKOHIRA Kiyohiko OKAYAMA Nariyoshi YAMAI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/01/01 Vol. E90-B No. 1 pp. 31-41 Type of Manuscript: PAPER Category: Network Keyword: TCP, performance enhancing proxy, PEP, premature ACK, watermark,
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High-Speed Calculation of Worst-Case Link Delays in the EDD Connection Admission Control Scheme Tokumi YOKOHIRA Kiyohiko OKAYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/07/01 Vol. E89-B No. 7 pp. 2012-2022 Type of Manuscript: PAPER Category: Network Keyword: real time communication, quality of service, connection admission control, worst-case link delays, earliest due date first scheduling,
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Node Placement Algorithms in the Case that Routes are Design Variables in Shuffle-Like Multihop Lightwave Networks Tokumi YOKOHIRA Kiyohiko OKAYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/12/01 Vol. E88-B No. 12 pp. 4578-4587 Type of Manuscript: PAPER Category: Network Keyword: wavelength-division multiplexing, logical topology, shuffle-like network, node placement, wavelength assignment,
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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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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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The Design and Implementation of an Authentication System for the Wide Area Distributed Environment Suguru YAMAGUCHI Kiyohiko OKAYAMA Hideo MIYAHARA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 1991/11/25 Vol. E74-D No. 11 pp. 3902-3909 Type of Manuscript: PAPER Category: Computer Networks Keyword:
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