Yasuo Okabe

Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Koji Nakao: Toward a more practical unsupervised anomaly detection system. Inf. Sci. 231: 4-14 (2013)

Wataru Oogami, Takaaki Komura, Yasuo Okabe: Secure ID Transformation for Robust Pseudonymity against Backflow of Personal Information in SAML Federation. COMPSAC Workshops 2012: 64-69

Akihiro Takahashi, Tomotaka Maeda, Yasuo Okabe: Design and Implementation of a Secure Public Wireless Internet Service Model Using Host Identity Protocol. SAINT 2012: 19-28

Takuya Miyamoto, Youichi Koyama, Kazumi Sakai, Yasuo Okabe: A GMPLS-based Power Resource Reservation System toward Energy-on-Demand Home Networking. SAINT 2012: 138-147

Ryosuke Matsumoto, Yasuo Okabe: Access Control Architecture Separating Privilege by a Thread on a Web Server. SAINT 2012: 178-183

Kenji Ohira, Yasuo Okabe: Host-Centric Site-Exit Router Selection in IPv6 Site Multihoming Environment. AINA Workshops 2011: 696-703

Shin Maruyama, Masahiro Kozuka, Yasuo Okabe, Motonori Nakamura: Policy-Based IP Address Selection in SCTP Automatic Address Reconfiguration. AINA Workshops 2011: 704-707

Akihiro Takahashi, Yasuo Okabe: Providing ubiquitous networks securely using host identity protocol (HIP). AINTEC 2011: 156-159

Moriteru Ishida, Hiroki Takakura, Yasuo Okabe: High-Performance Intrusion Detection Using OptiGrid Clustering and Grid-Based Labelling. SAINT 2011: 11-19

Satoshi Ishibashi, Shuichi Miyazaki, Yasuo Okabe: Design and Implementation of a Certified Document Delivery System without a Trusted Intermediate Authority. SAINT 2011: 20-26

Tomoki Shibata, Kazumi Sakai, Yasuo Okabe: The Design and Implementation of an On-demand DC Grid in Home. SAINT 2011: 152-159

Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Daisuke Inoue, Masashi Eto, Koji Nakao: A Comparative Study of Unsupervised Anomaly Detection Techniques Using Honeypot Data. IEICE Transactions 93-D(9): 2544-2554 (2010)

Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon: Unsupervised Anomaly Detection Based on Clustering and Multiple One-Class SVM. IEICE Transactions 92-B(6): 1981-1990 (2009)

Shuichi Miyazaki, Naoyuki Morimoto, Yasuo Okabe: The Online Graph Exploration Problem on Restricted Graphs. IEICE Transactions 92-D(9): 1620-1627 (2009)

Mitsuo Okada, Yasuo Okabe, Tetsutaro Uehara: Semi-blind Fingerprinting Utilizing Ordinary Existing Watermarking Techniques. IWDW 2009: 14-28

Keiji Maekawa, Yasuo Okabe: An Enhanced Location Privacy Framework with Mobility Using Host Identity Protocol. SAINT 2009: 23-29

Keita Shimizu, Shuichi Miyazaki, Yasuo Okabe: Design and Implementation of a Certified Mail Exchange System Using Simultaneous Secret Exchange. SAINT 2009: 37-42

Toshiyuki Kataoka, Takeshi Nishimura, Masaki Shimaoka, Kazutsuna Yamaji, Motonori Nakamura, Noboru Sonehara, Yasuo Okabe: Leveraging PKI in SAML 2.0 Federation for Enhanced Discovery Service. SAINT 2009: 239-242

Mitsuo Okada, Yasuo Okabe, Tetsutaro Uehara: Security Analysis on Privacy-Secure Image Trading Framework Using Blind Watermarking. SAINT 2009: 243-246

Tomotaka Maeda, Masahiro Kozuka, Yasuo Okabe: Reliable Streaming Transmission Using PR-SCTP. SAINT 2009: 278-279

Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe: Competitive buffer management for multi-queue switches in qos networks using packet buffering algorithms. SPAA 2009: 328-336

Jungsuk Song, Kenji Ohira, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon: A Clustering Method for Improving Performance of Anomaly-Based Intrusion Detection System. IEICE Transactions 91-D(5): 1282-1291 (2008)

Mitsuo Okada, Hiroaki Kikuchi, Yasuo Okabe: Multi-Bit Embedding in Asymmetric Digital Watermarking without Exposing Secret Information. IEICE Transactions 91-D(5): 1348-1358 (2008)

Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe: A Tight Bound on Online Buffer Management for Two-Port Shared-Memory Switches. IEICE Transactions 91-D(8): 2105-2114 (2008)

Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe: A Tight Upper Bound on Online Buffer Management for Multi-Queue Switches with Bicodal Buffers. IEICE Transactions 91-D(12): 2757-2769 (2008)

Toshihiro Takagi, Takaaki Komura, Shuichi Miyazaki, Yasuo Okabe: Privacy Oriented Attribute Exchange in Shibboleth Using Magic Protocols. SAINT 2008: 293-296

Yasuo Okabe: Special Section on New Challenge for Internet Technology and its Architecture. IEICE Transactions 90-B(10): 2637 (2007)

Jungsuk Song, Hayato Ohba, Hiroki Takakura, Yasuo Okabe, Kenji Ohira, Yongjin Kwon: A Comprehensive Approach to Detect Unknown Attacks Via Intrusion Detection Alerts. ASIAN 2007: 247-253

Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon: A Robust Feature Normalization Scheme and an Optimized Clustering Method for Anomaly-Based Intrusion Detection System. DASFAA 2007: 140-151

Yutaka Nakano, Motonori Nakamura, Yasuo Okabe: Analysis for Topological Properties of the Network Feeding Usenet News. SAINT 2007: 14

Shoichirou Fujiwara, Takaaki Komura, Yasuo Okabe: A Privacy Oriented Extension of Attribute Exchange in Shibboleth. SAINT Workshops 2007: 28

Yasuo Okabe, James Sankar, Shinji Shimojo: Message from the Organizers of the Workshop on Middleware Architecture in the Internet. SAINT Workshops 2007

Koji Kobayashi, Shuichi Miyazaki, Yasuo Okabe: A tight bound on online buffer management for two-port shared-memory switches. SPAA 2007: 358-364

Shunsaku Kato, Shuichi Miyazaki, Yusuke Nishimura, Yasuo Okabe: Cheat-Proof Serverless Network Games. Computers and Games 2006: 234-243

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. SAINT 2006: 90-93

Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro: Single backup table schemes for shortest-path routing. Theor. Comput. Sci. 333(3): 347-353 (2005)

Kenji Ohira, Youichi Koyama, Kenji Fujikawa, Yasuo Okabe: Automatic Address Assignment for IPv6 End-to-End Multihoming Sites. ICITA (2) 2005: 755-758

Hitoshi Murai, Yasuo Okabe: Pipelined Parallelization in HPF Programs on the Earth Simulator. ISHPC 2005: 365-373

Kenji Ohira, Ying Huang, Yasuo Okabe, Kenji Fujikawa, Motonori Nakamura: Security analysis on public wireless internet service models. WMASH 2005: 107-110

Ahmed Ishtiaq, Yasuo Okabe, Masanori Kanazawa: Management of parallel UBR flows over TCP in congested ATM networks. Computer Communications 27(9): 801-808 (2004)

Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro: Avoiding Routing Loops on the Internet. Theory Comput. Syst. 36(6): 597-609 (2003)

Arifumi Matsumoto, Kenji Fujikawa, Yasuo Okabe, Fumio Teraoka, Mitsunobu Kunishi, Masataka Ohta, Masahiro Ishiyama: Multihoming Support based on Mobile Node Protocol LIN6. SAINT Workshops 2003: 204-207

Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro: Polynomial-Time Computable Backup Tables for Shortest-Path Routing. SIROCCO 2003: 163-177

Kazuo Iwama, Daisuke Kawai, Shuichi Miyazaki, Yasuo Okabe, Jun Umemoto: Parallelizing Local Search for CNF Satisfiability Using Vectorization and PVM. ACM Journal of Experimental Algorithmics 7: 2 (2002)

Masatsugu Tonoike, Takaaki Komura, Kenji Fujikawa, Yasuo Okabe, Katsuo Ikeda: Design and Implementation of a Web-Based Internet Broadcasting System on QoS Multicast Routers. ASIAN 2002: 195-205

Kae Asaoka, Akio Hirano, Yasuo Okabe, Masanori Kanazawa: Evaluation of the HPF/JA Extensions on Fujitsu VPP Using the NAS Parallel Benchmarks. ISHPC 2002: 503-514

Ahmed Ishtiaq, Yasuo Okabe, Masanori Kanazawa: Interference among Multiple TCP Flows over Congested ATM Links. LCN 2002: 730-732

Hiro Ito, Kazuo Iwama, Yasuo Okabe, Takuya Yoshihiro: Avoiding Routing Loops on the Internet. SIROCCO 2002: 197-210

Kazuo Iwama, Yasuo Okabe, Toshiro Takase: Separating Oblivious and Non-oblivious BPs. COCOON 2001: 28-38

Kazuo Iwama, Daisuke Kawai, Shuichi Miyazaki, Yasuo Okabe, Jun Umemoto: Parallelizing Local Search for CNF Satisfiability Using Vectorization and PVM. Algorithm Engineering 2000: 123-134

Yasuo Okabe, Shuzo Yajima: Parallel Computational Complexity of Logic Programs and Alternating Turing Machines. FGCS 1988: 356-363