Top/Publications

2021

Journal Papers

2020

Journal Papers

Conference Papers

Talks

2019

Journal Papers

Conference Papers

Talks

2018

Journal Papers

  • Jose C. Nacher, Masayuki Ishitsuka, Shuichi Miyazaki, Tatsuya Akutsu, Finding and analysing the minimum set of driver nodes required to control multilayer networks, Scientific Reports, volume 9, Article number: 576, January 2019.
  • Grazia D’Onofrio, Laura Fiorini, Hiroshi Hoshino, Aiko Matsumori, Yasuo Okabe, Masahiko Tsukamoto, Raffaele Limosani, Alessandra Vitanza, Francesca Greco, Antonio Greco, Francesco Giuliani, Filippo Cavallo, Daniele Sancarlo, Assistive robots for socialization in elderly people: results pertaining to the needs of the users, Aging Clin Exp Res (2018) pp 1–17, Dec. 2018.
  • Grazia D�Onofrio, Laura Fiorini, Marleen de Mul, Isabelle Fabbricotti, Yasuo Okabe, Hiroshi Hoshino, Raffaele Limosani, Alessandra Vitanza, Francesca Greco, Francesco Giuliani, Denis Guiot, Eloïse Senges, Antonio Kung, Filippo Cavallo, Daniele Sancarlo, Antonio Greco, Agile Co-Creation for Robots and Aging (ACCRA) Project: new technological solutions for older people, European Geriatric Medicine, Volume 9, Issue 6, pp 795–800, December 2018.

Conference Papers

Talks

  • Yasuo Okabe, Information Processing Society of Japan and its international collaborative acctivities, Korea Software Congress 2018 (KSC2018), Dec. 2018 (Invited Talk).
  • Antonio Kung, Yasuo Okabe, ACCRA: Agile Co-Creation of Robots for Ageing, 7th EU-Japan Symposium on ICT Research and Innovation, Dec. 2018.

2017

Journal Papers

Conference Papers

  • Shuichi Miyazaki and Kazuya Okamoto, Jointly Stable Matchings, Proc. 28th International Symposium on Algorithms and Computation (ISAAC 2017), pp. 56:1-56:12, December 2017.
  • Kazuma Matsumoto, and Yasuo Okabe, A Collusion-resilient Hybrid P2P Framework for Massively Multiplayer Online Games, The 5th IEEE International COMPSAC Workshop on Consumer Devices and Systems (CDS), in Proc. IEEE 41th Annual Computer Software and Applications Conference (COMPSAC2017), Vol. 2, pp.342-347, July 2017.
  • Tomohiro Ito, Daisuke Kotani, and Yasuo Okabe, A Threshold-based Authentication System Which Provides Attributes Using Secret Sharing, The 3rd IEEE International COMPSAC Workshop on Secure Identity Management in the Cloud Environment (SIMICE), in Proc. IEEE 41th Annual Computer Software and Applications Conference (COMPSAC2017), Vol. 2, pp.730-735, July 2017.

2016

Journal Papers

Conference Papers

  • Yoshiharu Tsuzaki, Yasuo Okabe, Reactive Configuration Updating for Intent-Based Networking, The 31st International Conference on Information Networking (ICOIN2017), Jan. 2017.
  • Yoshiyuki Mihara, Shuichi Miyazaki, Yasuo Okabe, Tetsuya Yamaguchi, Okamoto Manabu, Identifying Link Layer Home Network Topologies Using HTIP, 14th Annual IEEE Consumer Communications & Networking Conference, pp. 892-899, Jan. 2017.
  • Sushmita Gupta, Kazuo Iwama, and Shuichi Miyazaki, Total Stability in Stable Matching Games, Proc. the 15th Scandinavian Symposium and Workshops on Algorithm Theory, (SWAT 2016), pp. 23:1-23:12, June 2016. (Reykjavik, Iceland)
  • Sato Hiroyuki, Okabe Yasuo, Nakamura Motonori, User Identification of Pseudonyms without Identity Information Exposure in Access Federations, Proc. IEEE 40th Annual Computer Software and Applications Conference (COMPSAC2016), Vol. 1, pp.487-492, June 2016.
  • Yasuo Okabe, Takaaki Komura, Hiroyuki Sato, Kazutsuna Yamaji, Motonori Nakamura, An Authentication Federation Proxy Which Conceals Attributes and Authorization Policies Each Other, Second IEEE International Workshop on Middleware for Cyber Security, Cloud Computing and Internetworking (MidCCI2016), in Proc. IEEE 40th Annual Computer Software and Applications Conference (COMPSAC2016), Vol. 2, pp.202-207, June 2016.
  • Teruhisa Tajima, Yasuo Okabe, Optimizing Packet Transmission Scheduling for Enhanced Web QoE in Wireless LAN, The 4th IEEE International Workshop on Consumer Devices and Systems (CDS), in Proc. IEEE 40th Annual Computer Software and Applications Conference (COMPSAC2016), Vol. 2, pp.312-318, June 2016.

Talks

Books

2015

Journal Papers

Conference Papers

Talks

Books

2014

Journal Papers

Conference Papers

  • Yoshiharu Tsuzaki, Yasuo Okabe, Ray Atarashi, Tatsuya Hayashi, Development of an Automatic Managing System of Wide-area Distributed Networks with Defined Nework Specification, 1st International Workshop on Management of SDN and NFV Systems (ManSDN/NFV 2014), November 2014.
  • Daisuke Kotani, Yasuo Okabe, A Packet-In Message Filtering Mechanism for Protection of Control Plane in OpenFlow Networks, The 10th ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS2014), pp.29-40, October 2014.
  • Masayuki Tsubouchi, Tomotaka Maeda, Yasuo Okabe, Digital Fingerprinting on Executable File for Tracking Illegal Uploaders, 6th IEEE International Workshop on Computer Forensics in Software Engineering (CFSE2014), (Proc. IEEE COMPSAC2014 Workshops), July 2014.

Drafts

2013

Journal Papers

Conference Papers

  • Jun Kawahara, Koji M. Kobayashi, Shuichi Miyazaki, Better Bounds for Online k-Frame Throughput Maximization in Network Switches, Proc. 24th International Symposium on Algorithms and Computation (ISAAC 2013) (Lecture Notes in Computer Science 8283), pp. 218-228, Dec., 2013.
  • Yoshiharu Tsuzaki, Ryosuke Matsumoto, Daisuke Kotani, Shuichi Miyazaki, Yasuo Okabe, A Mail Transfer System Selectively Restricting a Huge Amoount of E-mails, Workshop on Resilient Internet based Systems (REIS 2013), pp. 896-900, Dec. 2013.
  • Hiroki Okamoto, Ryosuke Matsumoto, Yasuo Okabe, Design of Cooperative Load Distribution for Addressing Flash Crowds Using P2P File Sharing Network, IEEE 37th Annual International Computer Software and Applications Conference (COMPSAC2013), July 2013.
  • Motonori Nakamura, Takeshi Nishimura, Kazutsuna Yamaji, Hiroyuki Sato, Yasuo Okabe, Privacy Preserved Attribute Aggregation to Avoid Correlation of User Activities Across Shibboleth SPs, The 7th International Workshop on Middleware Architecture in the Internet (MirArch2013) (Proc. IEEE COMPSAC2013 Workshops), July 2013.
  • Hiroyuki Sato, Yasuo Okabe, Motonori Nakamura, Takeshi Nishimura, Kazutsuna Yamaji, Privacy Enhancing Proxies in Attribute Release:Two Approaches, The 7th International Workshop on Middleware Architecture in the Internet (MirArch2013) (Proc. IEEE COMPSAC2013 Workshops), July 2013.
  • Masaya Yokohata, Tomotaka Maeda, Yasuo Okabe, Power Allocation Algorithms of PoE for on-Demand Power Supply The 1st IEEE International Workshop on Consumer Devices and Systems (CDS2013), (Proc. IEEE COMPSAC2013 Workshops), July 2013.
  • Yasuhiro Teramoto, Rei Atarashi, Yoshifumi Atarashi, Yasuo Okabe, Managing Networks Independently of the Physical Topology by Service Defined Network, The 1st IEEE International Workshop on Architecture, Design, Deployment and Management of Networks and Applications (ADMNET2013), (Proc. IEEE COMPSAC2013 Workshops), July 2013.

2012

Journal Papers

Conference Papers

  • Masaya Yokohata, Tomotaka Maeda, Yasuo Okabe, An Extension of the Link Layer Discovery Protocol for On-Demand Power Supply Network by PoE, First International WorkShop on Energy-Aware Systems, Communications and Security (EASyCoSe 2013) (In conjunction with IEEE AINA-2013), pp.1612-1616, March 2013.
  • Toyokazu Akiyama, Takeshi Nishimura, Kazutsuna Yamaji, Motonori Nakamura, Yasuo Okabe, Design and Implementation of a Functional Extension Framework for Authn & Authz Federation Infrastructure Using Web Browser Add-on, 27th IEEE International Conference on Advanced Information Networking and Applications (AINA-2013), pp.389-396, March 2013.
  • Daisuke Kotani, Yasuo Okabe, Packet‒In Message Control for Reducing CPU Load and Control Traffic in OpenFlow Switches, European Workshop on Software Defined Networks, pp.42-47, October, 2012.
  • Wataru Oogami, Takaaki Komura, Yasuo Okabe, Secure ID Transformation for Robust Pseudonymity against Backflow of Personal Information in SAML Federation, Proc. 2012 IEEE 36th International Conference on Computer Software and Applications Workshops (6th IEEE International Workshop on Middleware Architecture in the Internet (MidArch 2012)), pp.64-69, July 2012.
  • Takuya Miyamoto, Youichi Koyama, Kazumi Sakai, Yasuo Okabe, A GMPLS-based Power Resource Reservation System toward Energy-on-Demand Home Networking, The 12th IEEE/IPSJ International Symposium on Applications and the Internet (SAINT2012), pp.138-147, July 2012.
  • Akihiro Takahashi, Tomotaka Maeda, Yasuo Okabe, Design and Implementation of a Secure Public Wireless Internet Service Model Using Host Identity Protocol, The 12th IEEE/IPSJ International Symposium on Applications and the Internet (SAINT2012), pp.19-28, July 2012.
  • Ryosuke Matsumoto, Yasuo Okabe, Access Control Architecture Separating Privilege by a Thread on a Web Server, The 12th IEEE/IPSJ International Symposium on Applications and the Internet (SAINT2012), pp.178-183, July 2012.
  • Daisuke Kotani, Kazuya Suzuki, Hideyuki Shimonishi, A design and implementation of OpenFlow Controller handling IP multicast with Fast Tree Switching, The 12th IEEE/IPSJ International Symposium on Applications and the Internet(SAINT2012), pp.60-67, July 2012.

Drafts

2011

Conference Papers

2010

Journal Papers

Conference Papers

2009

Journal Papers

Conference Papers

  • Mitsuo Okada, Yasuo Okabe, Tetsutaro Uehara, A Privacy-Secure Content Trading System for Small Content Providers Using Semi-Blind Digital Watermarking, The 2009 International Workshop on Forensics for Future Generation Communication environments (F2GC), IEEE,pp.561--568, Jeju Korea,Dec 2009
  • Mitsuo Okada, Yasuo Okabe, Tetsutaro Uehara, Semi-Blind Fingerprinting Utilizing Ordinary Existing Watermarking Techniques, The 8th International Workshop on Digital Watermarking (IWDW09), LNCS 5703, pp.14--28, Guildford, UK, Aug 2009.
  • Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe, Competitive Buffer Management for Multi-Queue Switches in QoS Networks using Packet Buffering Algorithms, 21st ACM Symposium on Parallelism in Algorithms and Architectures (SPAA2009), pp.328-336, Calgary, Canada August 11 - 13, 2009.
  • Keita Shimizu, Shuichi Miyazaki, Yasuo Okabe, Design and Implementation of a Certified Mail Exchange System Using Simultaneous Secret Exchange The 2009 International Symposium on Applications and the Internet (SAINT2009), pp. 37-42, Seattle, USA, 20 - 24 July 2009.
  • Keiji Maekawa, Yasuo Okabe, An Enhanced Location Privacy Framework with Mobility Using Host Identity Protocol, The 2009 International Symposium on Applications and the Internet (SAINT2009), pp. 23-29, Seattle, USA, 20 - 24 July 2009.
  • Mitsuo Okada, Yasuo Okabe, Tetsutaro Uehara, Security Analysis on Privacy-Secure Image Trading Framework Using Blind Watermarking, The Third Workshop on Middleware Architecture in the Internet (MidArc2009) (held as a part of SAINT2009), Seattle, USA, 20 - 24 July 2009.
  • Toshiyuki Kataoka, Takeshi Nishimura, Masaki Shimaoka, Kazutsuna Yamaji, Motonori Nakamura, Noboru Sonehara, Yasuo Okabe, Leveraging PKI in SAML2.0 Federation for Enhanced Discovery Service, The Third Workshop on Middleware Architecture in the Internet (MidArc2009) (held as a part of SAINT2009), Seattle, USA, 20 - 24 July 2009.

2008

Journal Papers

  • Naoyuki Kamiyama, Yuuki Kiyonari, Eiji Miyano, Shuichi Miyazaki, and Katsuhisa Yamanaka, Computational Complexities of University Interview Timetabling, IEICE TRANSACTIONS on Information and Systems, Volume E92-D, No.2, pp.130-140, Feb. 2009.
  • Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe, A Tight Upper Bound on Online Buffer Management for Multi-Queue Switches with Bicodal Buffers, IEICE Transactions on Information and System, Vol.E91-D, No.12, pp.2757-2769, Dec. 2008.
  • Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe, A Tight Upper Bound on Online Buffer Management for Multi-Queue Switches with Bicodal Buffers, IEICE Transactions on Information and Communication System, Vol.E91-D,No.12,pp.-,Dec. 2008.
  • Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe, A Tight Bound on Online Buffer Management for Two- port Shared-Memory Switches, IEICE Transactions on Information and Communication System, Vol.E91-D,No.8,pp.2105-2114, Aug. 2008.
  • Iwama, K., Miyazaki, S. and Yamauchi, N., A (2-c 1 / \sqrt{N})-Approximation Algorithm for the Stable Marriage Problem, Algorithmica, Volume 51, Number 3, pp. 902-914, July 2008.
  • Jungsuk Song, Kenji Ohira, Hiroki Takakura, Yasuo Okabe and Yongjin Kwon, A Clustering Method for Improving Performance of Anomaly-based Intrusion Detection System, IEICE Transactions on Information and Communication System Security, Vol.E91-D, No.5, pp.1282-1291, May. 2008.(To Appear)
  • Mitsuo Okada, Hiroaki Kikuchi, and Yasuo Okabe, Multi-bit Embedding for Asymmetric Digital Watermarking without Exposing Secret, IEICE Transactions on Information and Communication System Security, Vol.E91-D, No.5, pp.1348-1358, May. 2008.(To Appear)

Conference Papers

  • Jungsuk Song, Hiroki Takakura and Yongjin Kwon, A Generalized Feature Extraction Scheme to Detect 0-Day Attacks via IDS Alerts, The 2008 International Symposium on Applications and the Internet(SAINT2008), Turku, FINLAND, 28 July - 1 Aug. 2008.
  • Toshihiro Takagi, Takaaki Komura, Shuichi Miyazaki and Yasuo Okabe, Privacy Oriented Attribute Exchange in Shibboleth Using Magic Protocols, SAINT2008 Workshop on Middleware Architecture in the Internet, Turku, FINLAND, 28 July - 1 Aug. 2008.
  • Jungsuk Song, Hiroki Takakura and Yasuo Okabe, Cooperation of Intelligent Honeypots to Detect Unknown Malicious Codes, WOMBAT Workshop on Information Security Threat Data Exchange (WISTDE 2008), Amsterdam, Netherlands, 21-22 April 2008.
  • Miyazaki, S. and Okamoto, K., Improving the Competitive Ratio of the Online OVSF Code Assignment Problem, Proc. 19th International Symposium on Algorithms and Computation (ISAAC 2008) (Lecture Notes in Computer Science 5369), pp. 64-76, Dec., 2008. (Gold Coast, Australia)

2007

Journal Papers

  • Halldorsson, M. M., Iwama, K., Miyazaki, S. and Yanagisawa, H., Improved Approximation Results for the Stable Marriage Problem, ACM Transactions on Algorithms, Vol. 3, Issue 3, Article No. 30, August 2007.

Conference Papers

2006

Journal Papers

Conference Papers

  • Asahiro, Y., Miyano, E., Miyazaki, S. and Yoshimuta, T., Weighted Nearest Neighbor Algorithms for the Graph Exploration Problem on Cycles, Proc. 33rd Conference on Current Trends in Theory and Practice of Informatics (SOFSEM 2007), (Lecture Notes in Computer Science 4362), pp. 164-175, Jan., 2007. (Harrachov, Czech Republic)
  • Iwama, K., Miyazaki, S. and Yamauchi, N., A 1.875-Approximation Algorithm for the Stable Marriage Problem, Proc. 18th ACM-SIAM Symposium on Discrete Algorithms (SODA 2007), pp. 288-297, Jan., 2007. (New Orleans, USA)
  • Yutaka Nakano, Motonori Nakamura, Yasuo Okabe, Analysis of Topological Properties of the Network Feeding Usenet News, SAINT2007, Jan. 2007.
  • Shoichiro Fujiwara, Takaaki Komura, Yasuo Okabe, A Privacy Oriented Extension of Attribute Exchange in Shibboleth, SAINT2007 Workshop on Middleware Architecture in the Internet, Jan. 2007.
  • Kiyonari, Y., Miyano, E. and Miyazaki, S., Computational Complexity Issues in University Interview Timetabling, Proc. of The 6th International Conference on the Practice and Theory of Automated Timetabling (PATAT 2006), pp. 448-453, August 2006. (Brno, Czech Republic)
  • Kato, S., Miyazaki, S., Nishimura, Y. and Okabe, Y., Cheat-proof Serverless Network Games, 5th International Conference on Computers and Games (CG 2006), (Lecture Notes in Computer Science 4630), pp. 234-243, May 2006. (Turin, Italy)

Drafts

2005

Conference Papers

  • Shin Maruyama, Motonori Nakamura, Yasuo Okabe, Nariyoshi Yamai, Kiyohiko Okayama, Takuya Miyashita, Priority Control in Receiving E-mails by Giving a Separate Response to Each DNS Query, SAINT2006, pp.90-93, Jan. 2006.
  • Iwama, K., Miyazaki, S. and Yamauchi, N., A (2-c 1 / ?sqrt{N})-Approximation Algorithm for the Stable Marriage Problem, Proc. 16th International Symposium on Algorithms and Computation (ISAAC 2005) (Lecture Notes in Computer Science 3827), pp. 902-914, Dec., 2005. (Sanya, Hainan, China)
  • K. Ohira, Y. Huang, Y. Okabe, K. Fujikawa, M. Nakamura, Security Analysis on Public Wireless Internet Service Models, WMASH2005, pp. 107-110, Sept. 2005(poster)
  • H. Murai, Y. Okabe, Pipeline Parallelization in HPF programs on the Earth Simulator, HPF international Workshop: Experiences and Progress 2006 (HiWEP2005), Sept. 2005
  • K. Ohira, Y. Koyama, K. Fujikawa, Y. Okabe, Automatic Address Assignment for IPv6 End-to-End Multihoming Sites, ICITA2005, Vol II, pp. 755-758, July 2005(poster)

2004

Journal Papers

  • H. Ito, K. Iwama, Y. Okabe, T. Yoshihiro, Single backup table schemes for shortest-path routing, Theoretical Computer Science, 333, pp. 347-353, 2005
  • A. Ishtiaq, Y. Okabe, M. Kanazawa, Management of parallel UBR flows over TCP in congested ATM networks, Computer Communications, 27, 801-808, 2004.
  • Halldorsson, M., Iwama, K., Miyazaki, S. and Yanagisawa, H., Randomized approximation of the stable marriage problem, Theoretical Computer Science, Vol. 325, No. 3, pp. 439-465, Oct. 2004.

Conference Papers

  • Nariyoshi Yamai, Kiyohiko Okayama, Takuya Miyashita, Shin Maruyama, Motonori Nakamura, Protection Method against Massive Error Mails Caused by Sender Spoofed Spam Mails, SAINT2005, Jan. 2005.
  • A. Ishtiaq, Y. Okabe, M. Kanazawa, Issues of Multihoming Implementation using SCTP, IASTED International Conference on Communication Systems and Applications (CSA2004), 422-162, July 2004.
  • Iwama, K., Miyazaki, S. and Okamoto, K., A (2-c log N/N)-Approximation Algorithm for the Stable Marriage Problem, Proceedings of the 9th Scandinavian Workshop on Algorithm Theory (SWAT 2004), (LNCS 3111), pp. 349-361, July 2004. (Humlebaek, Denmark)

2003

Journal Papers

  • Halldorsson, M., Irving, R., Iwama, K., Manlove, D., Miyazaki, S., Morita, Y. and Scott, S. Approximability Results for Stable Marriage Problems with Ties, Theoretical Computer Science, Vol. 306, pp. 431-447, Sept. 2003.
  • Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro, Avoiding Routing Loops in the Internet, Theory of Computing Systems, 36, 597-609, 2003.

Conference Papers

  • Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro, Polynomial-Time Computable Backup Tables for Shortest-Path Routing, The 10th International Colloquium on Structural Information and Communication Complexity (SIROCCO 2003), pp.163-177, June 2003.
  • Halldorsson, M., Iwama, K., Miyazaki, S. and Yanagisawa, H. Randomized Approximation of the Stable Marriage Problem, Proceedings of the ninth Annual International Computing and Combinatorics Conference (COCOON 2003), (LNCS 2697), pp. 339-350, July 2003. (Big Sky, USA)
  • Komura, T., Fujikawa, K., and Okabe, Y., The MIAKO.NET Public Wireless Internet Service in Kyoto, Proc. of the First ACM International Workshop on Wireless Mobile Applications and WLAN Hotspots (WMASH2003), September 2003.
  • Halldorsson, M., Iwama, K., Miyazaki, S. and Yanagisawa, H., Improved Approximation of the Stable Marriage Problem, Proceedings of the 11th Annual European Symposium on Algorithms (ESA 2003), (LNCS 2832), pp. 266-277, Sep. 2003. (Budapest, Hungary)
  • Komura, T., Kosuga, M., Fujikawa, K., and Okabe, Y., Desgin and Implementation of the MIAKO.phone Peer-to-peer Mobile IP Phone System, 5th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT2003), November 2003.

Drafts

  • Arifumi Matsumoto, Kenji Fujikawa, Yasuo, Okabe, Basic Socket API Extension for LIN6 End-to-End Multi-home, IETF Internet-Draft, 23 June 2003.
  • Arifumi Matsumoto, Masahiro, Kozuka, Kenji Fujikawa, Yasuo Okabe, TCP Multi-Home Options, IETF Internet-Draft, 7 Oct 2003.
  • Arifumi Matsumoto, Masahiro, Kozuka, Kenji Fujikawa, Yasuo Okabe, TLC-FM, IETF Internet-Draft, 7 Oct 2003.
  • K. Ohira, K. Ogata, A. Matsumoto, K. Fujikawa, Y. Okabe, IPv6 Address Assingment and Route Selection for End-to-End Multihoming, IETF Internet-Draft, November 2003.
Last-modified: 2021-09-03 (金) 16:13:12