Tomohiro Ishihara

Profile Information

Affiliation: Associate Professor, Graduate School of Arts and Sciences, The University of Tokyo

J-GLOBAL ID: 201701002684395240
researchmap Member ID: B000285425

Research Interests

Research Areas

Awards

2009

平成21年度論文賞, セキュリティを考慮した名前解決エージェントの設計と実装, 情報処理学会

石原知洋
2021年度（令和3年度）山下記念研究賞, 教室でのオンライン講義受講のための無線接続環境評価, 情報処理学会

石原知洋, 四本裕子, 角野浩史, 玉造潤史, 中村遼, 小川剛史, 相田仁, 工藤知宏
藤村記念ベストプラクティス賞, 教室でのオンライン講義受講のための無線接続環境評価, 情報処理学会

石原知洋, 四本裕子, 角野浩史, 玉造潤史, 中村遼, 小川剛史, 相田仁, 工藤知宏 (東京大学)

Papers

Wi-Fi frame capture in 802.11ax environment

2022 25-30, Dec 1, 2022
Report on the Survey of Wireless Connectivity for Classroom for Online Lectures

3(3) 66-76, Jul 15, 2022
A Wireless LAN Measurement System Using Low-Cost IoT Computing Devices

2(3) 1-10, Jul 15, 2021
Report on the survey of Wireless Connectivity for Classroom for Online Lectures

(2020) 85-92, Nov 26, 2020
Classifying DNS Servers Based on Response Message Matrix Using Machine Learning

Keiichi Shima, Ryo Nakamura, Kazuya Okada, Tomohiro Ishihara, Daisuke Miyamoto, Yuji Sekiya

2019 International Conference on Computational Science and Computational Intelligence (CSCI), Dec, 2019 Peer-reviewed
Local Network Load Change Point Detection using Sensor Devices

2019 118-119, Nov 28, 2019
Distributed Hayabusa: Scalable Syslog Search Engine Optimized for Time-Dimensional Search

Hiroshi Abe, Keiichi Shima, Yuji Sekiya, Tomohiro Ishihara, Kazuya Okada, Ryo Nakamura

In AINTEC'19: Asian Internet Engineering Conference, Phuket, Thailand, Aug, 2019 Peer-reviewed
Distributed Hayabusa

Hiroshi Abe, Keiichi Shima, Daisuke Miyamoto, Yuji Sekiya, Tomohiro Ishihara, Kazuya Okada, Ryo Nakamura, Satoshi Matsuura

Proceedings of the Asian Internet Engineering Conference on - AINTEC '19, 2019
時間軸検索に最適化したスケールアウト可能な高速ログ検索エンジンの実現と評価

阿部博, 島慶一, 宮本大輔, 関谷勇司, 石原知洋, 岡田和也, 中村遼, 松浦知史, 篠田陽一

情報処理学会論文誌, 60(3) 728-737, 2019 Peer-reviewed
階層的ネットワーク計測における計測項目の相関分析

淺葉, 祥吾, 北口, 善明, 石原, 知洋, 高嶋, 健人, 阿部, 博, 篠田, 陽一

マルチメディア，分散協調とモバイルシンポジウム2018論文集, 2018 1407-1412, Jun 27, 2018
Malicious Host Detection by Imaging SYN Packets and A Neural Network.

Ryo Nakamura, Yuji Sekiya, Daisuke Miyamoto, Kazuya Okada, Tomohiro Ishihara

2018 International Symposium on Networks, Computers and Communications, ISNCC 2018, Rome, Italy, June 19-21, 2018, 1-4, 2018 Peer-reviewed
Classification of URL bitstreams using bag of bytes.

Keiichi Shima, Daisuke Miyamoto, Hiroshi Abe, Tomohiro Ishihara, Kazuya Okada, Yuji Sekiya, Hirochika Asai, Yusuke Doi

21st Conference on Innovation in Clouds, Internet and Networks and Workshops, ICIN 2018, Paris, France, February 19-22, 2018, 1-5, 2018 Peer-reviewed
A Evaluation Method for Network Condition using Sensor Devices

Yoshiaki Kitaguchi, Tomohiro Ishihara, Taketo Takashima

Multimedia, Distributed, Cooperative, and Mobile Symposium 2017, 2017(1) 1348-1353, Jun, 2017
Hayabusa: Simple and Fast Full-Text Search Engine for Massive System Log Data

Hiroshi Abe, Keiichi Shima, Yuji Sekiya, Daisuke Miyamoto, Tomohiro Ishihara, Kazuya Okada

CFI'17: Proceedings of the 12th International Conference on Future Internet Technologies, 2-7, 2017 Peer-reviewed
Multipathing in Commodity-based Data Center Networks with IP Tunneling

中村遼, 石原知洋, 関谷勇司, 江崎浩

コンピュータソフトウェア, 33(3) 29-43, Aug, 2016
Multipathing in Commodity-based Data Center Networks with IP Tunneling

NAKAMURA Ryo, ISHIHARA Tomohiro, SEKIYA Yuji, ESAKI Hiroshi

Computer Software, 33(3) 3_29-3_43, 2016
Prediction of DNS traffic change by DNS parameter change using DNS traffic analysis

石原知洋

日本ソフトウェア科学会大会論文集, 29 205-210, Aug 22, 2012
Public Key based Authentication Scheme for Ad-hoc Network Nodes Using DNSSEC Resource Records

鈴木茂哉, 石原知洋, ビルマニング, 村井純

情報処理学会論文誌, 53(1) 385-402, Jan 15, 2012
The Deployment Report and Statistical Evaluation of "utroam" the Wireless LAN service on Campus by Cooperation in Divisions

藤枝俊輔, 石原知洋, 下見淳一郎, 小川剛史, 中村誠

インターネットと運用技術シンポジウム2011論文集, 2011 75-82, Nov 24, 2011
The Method of Administration of Authentication Information on DNS

ISHIHARA Tomohiro, SEKIYA Yuji, MURAI Jun

Computer Software, 28(4) 97-107, 2011

Misc.

Case-based study and Discussion of threat analysis on DNS traffic using MATATABI platform (Internet Architecture) -- (IA2016 : Workshop on Internet Architecture and Applications 2016)

116(282) 99-102, Nov 3, 2016
Proposal of evaluation method for network condition in the era of IPv6

Yoshiaki KITAGUCHI, Tomohiro ISHIHARA, Taketo TAKASHIMA

IPSJ SIG Technical Reports, 2015-IOT-31(15) 1-6, Sep, 2015
Implementation and Evaluation of Botnet Detection System with Temporal Locality of DGA

FUKUDA Teppei, ISHIHARA Tomohiro, KATO Akira

IEICE technical report. Information and communication system security, 114(489) 19-24, Mar 3, 2015
Proposal of Evaluation Method for Wireless Network Condition using Raspberry Pi

KITAGUCHI YOSHIAKI, ISHIHARA TOMOHIRO, TAKASHIMA TAKETO, TAGAWA MASAKI, TANAKA SHINTARO

IEICE technical report. Information and communication management, 114(43) 37-42, May 22, 2014
Proposal of Evaluation Method for Wireless Network Condition using Raspberry Pi

Yoshiaki Kitaguchi, Tomohiro Ishihara, Taketo Takashima, Masaki Tagawa, Shintaro Tanaka

IPSJ SIG Technical Reports, 2014(8) 1-6, May 15, 2014
DNS Traffic Analysis Platform with Hadoop Framework

ISHIHARA Tomohiro, TAZAKI Hajime, OKADA Kazuya, MIYAMOTO Disuke, SEKIYA Yuji

IEICE technical report. Information and communication system security, 113(502) 131-135, Mar 27, 2014
DNS Traffic Analysis Platform with Hadoop Framework

石原知洋, 田崎創, 岡田和也, 宮本大輔, 関谷勇司

研究報告セキュリティ心理学とトラスト（SPT）, 2014(23) 1-5, Mar 20, 2014
Design and Implementation of DNSSEC Simulator using Unmodified Real Implementations (Internet Architecture)

Ishihara Tomohiro, Tazaki Hajime, Sekiya Yuji

IEICE technical report. Internet Architecture, 113(240) 7-12, Oct 10, 2013
Analysis and Treatment of DNSSEC Validator which Own Expired Root Zone Key

Tomohiro Ishihara, Hiroaki Hazeyama, Yuji Sekiya

IPSJ SIG Technical Reports, 2013(5) 1-4, Sep 20, 2013
A Study of Electricity Consumption Metering System in the Place where Holding Events

松井加奈絵, 石原知洋, 池上洋行, 落合秀也, 砂原秀樹

研究報告インターネットと運用技術（IOT）, 2013(1) 1-3, May 2, 2013
Wireless LAN service on campus by cooperation in divisions over multiple network environment

藤枝俊輔, 小川剛史, 石原知洋, 下見淳一郎, 中村誠

研究報告インターネットと運用技術（IOT）, 2011(2) 1-6, Sep 30, 2011
Design and Implementation of Security Aware Internet Name Resolution Agent

ISHIHARA Tomohiro

IPSJ Magazine, 51(7) 880-880, Jul 15, 2010
Current Status and Monitoring Tool of DNS Security

SEKIYA Yuji, ISHIHARA Tomohiro

IPSJ Magazine, 41(12) 1373-1379, Dec 15, 2000

Books and Other Publications

詳説図解IPv6エキスパートガイド (Expert Guide Series)

江崎浩, 吉藤英明, 関谷勇司, 石原知洋 (Role: Joint author)

秀和システム, May 16, 2002 (ISBN: 4798003131)

Presentations

DNSプロトコルの変化

石原知洋

Internet Week 2019, Nov 28, 2019 Invited

Research Projects

ネットワーク運用自動化に向けたネットワーク障害情報共有知の研究

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2020 - Mar, 2024

北口善明, 石原知洋
Study of evaluation method for network condition in the era of IPv6

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Kitaguchi Yoshiaki, TAKASHIMA TAKETO
The design and Implementation of the detection and defense system against packet amplifier attacks using open resolver DNS servers.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

SEKIYA Yuji, TAZAKI Hajime
The design and implementation of the simulator for distributed DNS services with DNSSEC enabled

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2011 - 2013

SEKIYA Yuji, ISHIHARA Tomohiro, TAZAKI Hajime

Profile Information

Research Interests

Research Areas

Awards

Papers

Misc.

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