Koji Nakao

77 papers A* 1A 1B 4C 4Journal 32Unranked 35
YearRankTypeTitle / Venue / Authors
2025 J jnl
Unveiling IoT Threats: A Case Study on Darknet and Honeypot Analysis.
Computer
Koji Nakao, Daisuke Inoue, Katsunari Yoshioka
2024 — conf
Inherited Threat Reproduction on Open Source 5G Testbed.
DSC
Toshiro Sawamoto, Mio Suzuki, Yutaro Osako, Takahiro Kasama, Daisuke Inoue, Koji Nakao
2023 A* conf
Internet Service Providers' and Individuals' Attitudes, Barriers, and Incentives to Secure IoT.
USENIX Security Symposium
Nissy Sombatruang, Tristan Caulfield, Ingolf Becker, Akira Fujita, Takahiro Kasama, Koji Nakao, Daisuke Inoue
2023 J jnl
Mitigate: Toward Comprehensive Research and Development for Analyzing and Combating IoT Malware.
IEICE Trans. Inf. Syst.
Koji Nakao, Katsunari Yoshioka, Takayuki Sasaki, Rui Tanabe, Xuping Huang, Takeshi Takahashi, Akira Fujita, Jun'ichi Takeuchi, Noboru Murata, Junji Shikata, Kazuki Iwamoto, Kazuki Takada, Yuki Ishida, Masaru Takeuchi, Naoto Yanai
2022 J jnl
Internet Service Providers' and Individuals' Attitudes, Barriers, and Incentives to Secure IoT.
CoRR
Nissy Sombatruang, Tristan Caulfield, Ingolf Becker, Akira Fujita, Takahiro Kasama, Koji Nakao, Daisuke Inoue
2022 — conf
Message from the General Co-Chairs: AsiaJCIS 2022.
AsiaJCIS
Dingyi Pei, Koji Nakao, Heung Youl Youm, Chun-I Fan
2020 J jnl
Challenges and Novel Solutions for 5G Network Security, Privacy and Trust.
IEEE Wirel. Commun.
Wojciech Mazurczyk, Pascal Bisson, Roger Piqueras Jover, Koji Nakao, Krzysztof Cabaj
2020 J jnl
Real-Time Detection of Global Cyberthreat Based on Darknet by Estimating Anomalous Synchronization Using Graphical Lasso.
IEICE Trans. Inf. Syst.
Chansu Han, Jumpei Shimamura, Takeshi Takahashi, Daisuke Inoue, Jun'ichi Takeuchi, Koji Nakao
2020 J jnl
Special issue on Advancements in 5G Networks Security.
Future Gener. Comput. Syst.
Wojciech Mazurczyk, Pascal Bisson, Roger Piqueras Jover, Koji Nakao, Krzysztof Cabaj
2020 — conf
Toward Automated Smart Ships: Designing Effective Cyber Risk Management.
iThings/GreenCom/CPSCom/SmartData/Cybermatics
Keisuke Furumoto, Antti Kolehmainen, Bilhanan Silverajan, Takeshi Takahashi, Daisuke Inoue, Koji Nakao
2019 — conf
A Fast Algorithm for Constructing Phylogenetic Trees with Application to IoT Malware Clustering.
ICONIP (1)
Tianxiang He, Chansu Han, Ryoichi Isawa, Takeshi Takahashi, Shuji Kijima, Jun'ichi Takeuchi, Koji Nakao
2019 — conf
Measurement Study Towards a Unified Firmware Updating Scheme for Legacy IoT Devices.
AsiaJCIS
Bing-Kai Hong, Jr-Wei Huang, Tao Ban, Ryoichi Isawa, Shin-Ming Cheng, Daisuke Inoue, Koji Nakao
2019 — conf
Real-Time Detection of Malware Activities by Analyzing Darknet Traffic Using Graphical Lasso.
TrustCom/BigDataSE
Chansu Han, Jumpei Shimamura, Takeshi Takahashi, Daisuke Inoue, Masanori Kawakita, Jun'ichi Takeuchi, Koji Nakao
2018 — conf
A Lightweight Host-Based Intrusion Detection Based on Process Generation Patterns.
AsiaJCIS
Yu Tsuda, Junji Nakazato, Yaichiro Takagi, Daisuke Inoue, Koji Nakao, Kenjiro Terada
2018 J jnl
FCReducer: Locating Symmetric Cryptographic Functions on the Memory.
IEICE Trans. Inf. Syst.
Ryoya Furukawa, Ryoichi Isawa, Masakatu Morii, Daisuke Inoue, Koji Nakao
2018 — conf
Keynote Talk #2.
DSC
Koji Nakao
2018 C conf
Keynotes.
ICCE
Linus Torvalds, Niraj K. Jha, Gary Davis, Nasir D. Memon, Petronel Bigioi, Swarup Bhunia, Koji Nakao
2018 C conf
Proactive cyber security response by utilizing passive monitoring technologies.
ICCE
Koji Nakao
2018 J jnl
Web of cybersecurity: Linking, locating, and discovering structured cybersecurity information.
Int. J. Commun. Syst.
Takeshi Takahashi, Bhola Panta, Youki Kadobayashi, Koji Nakao
2017 — conf
Analysis of Multiple Darknet Focusing on Outbound Packets and its Application to Malware Analysis.
CANDAR
Keisuke Furumoto, Korehito Kashiki, Masakatu Morii, Masato Ikegami, Tomohisa Hasegawa, Teiichi Ishikawa, Koji Nakao
2017 — conf
Detection of Botnet Activities Through the Lens of a Large-Scale Darknet.
ICONIP (5)
Tao Ban, Lei Zhu, Jumpei Shimamura, Shaoning Pang, Daisuke Inoue, Koji Nakao
2017 J jnl
Traffic Measurements for Cyber Security.
IEEE Commun. Mag.
Wojciech Mazurczyk, Maciej Korczynski, Koji Nakao, Engin Kirda, Cristian Hesselman, Katsunari Yoshioka
2016 — conf
Integration of Multi-modal Features for Android Malware Detection Using Linear SVM.
AsiaJCIS
Tao Ban, Takeshi Takahashi, Shanqing Guo, Daisuke Inoue, Koji Nakao
2016 — conf
The Usability of Metadata for Android Application Analysis.
ICONIP (1)
Takeshi Takahashi, Tao Ban, Chin-Wei Tien, Chih-Hung Lin, Daisuke Inoue, Koji Nakao
2016 — conf
Toward automated vulnerability monitoring using open information and standardized tools.
PerCom Workshops
Takeshi Takahashi, Daisuke Miyamoto, Koji Nakao
2016 — conf
Towards Early Detection of Novel Attack Patterns through the Lens of a Large-Scale Darknet.
UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld
Tao Ban, Shaoning Pang, Masashi Eto, Daisuke Inoue, Koji Nakao, Runhe Huang
2015 B conf
A study on association rule mining of darknet big data.
IJCNN
Tao Ban, Masashi Eto, Shanqing Guo, Daisuke Inoue, Koji Nakao, Runhe Huang
2015 J jnl
An Original Entry Point Detection Method with Candidate-Sorting for More Effective Generic Unpacking.
IEICE Trans. Inf. Syst.
Ryoichi Isawa, Daisuke Inoue, Koji Nakao
2015 — conf
Fine-Grained Risk Level Quantication Schemes Based on APK Metadata.
ICONIP (3)
Takeshi Takahashi, Tao Ban, Takao Mimura, Koji Nakao
2015 J jnl
GHOST Sensor: A Proactive Cyber Attack Monitoring Platform.
IEICE Trans. Inf. Syst.
Masashi Eto, Tomohide Tanaka, Koei Suzuki, Mio Suzuki, Daisuke Inoue, Koji Nakao
2014 J jnl
An Accurate Packer Identification Method Using Support Vector Machine.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryoichi Isawa, Tao Ban, Shanqing Guo, Daisuke Inoue, Koji Nakao
2014 — conf
Data Model for Android Package Information and Its Application to Risk Analysis System.
WISCS@CCS
Takeshi Takahashi, Koji Nakao, Akira Kanaoka
2013 B conf
Application of string kernel based support vector machine for malware packer identification.
IJCNN
Tao Ban, Ryoichi Isawa, Shanqing Guo, Daisuke Inoue, Koji Nakao
2013 — conf
Efficient Malware Packer Identification Using Support Vector Machines with Spectrum Kernel.
AsiaJCIS
Tao Ban, Ryoichi Isawa, Shanqing Guo, Daisuke Inoue, Koji Nakao
2013 J jnl
Toward a more practical unsupervised anomaly detection system.
Inf. Sci.
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Koji Nakao
2012 B conf
A study on cost-effective P2P traffic classification.
IJCNN
Tao Ban, Shanqing Guo, Masashi Eto, Daisuke Inoue, Koji Nakao
2012 — conf
Behavior Analysis of Long-term Cyber Attacks in the Darknet.
ICONIP (5)
Tao Ban, Lei Zhu, Jumpei Shimamura, Shaoning Pang, Daisuke Inoue, Koji Nakao
2012 C conf
DAEDALUS-VIZ: novel real-time 3D visualization for darknet monitoring-based alert system.
VizSEC
Daisuke Inoue, Masashi Eto, Koei Suzuki, Mio Suzuki, Koji Nakao
2012 J jnl
Malware Sandbox Analysis with Efficient Observation of Herder's Behavior.
Inf. Media Technol.
Takahiro Kasama, Katsunari Yoshioka, Tsutomu Matsumoto, Masaya Yamagata, Masashi Eto, Daisuke Inoue, Koji Nakao
2012 J jnl
Malware Sandbox Analysis with Efficient Observation of Herder's Behavior.
J. Inf. Process.
Takahiro Kasama, Katsunari Yoshioka, Tsutomu Matsumoto, Masaya Yamagata, Masashi Eto, Daisuke Inoue, Koji Nakao
2012 — conf
Multipurpose Network Monitoring Platform Using Dynamic Address Assignment.
AsiaJCIS
Masashi Eto, Daisuke Inoue, Mio Suzuki, Koji Nakao
2012 J jnl
Towards Cost-Effective P2P Traffic Classification in Cloud Environment.
IEICE Trans. Inf. Syst.
Tao Ban, Shanqing Guo, Masashi Eto, Daisuke Inoue, Koji Nakao
2011 J jnl
A Novel Malware Clustering Method Using Frequency of Function Call Traces in Parallel Threads.
IEICE Trans. Inf. Syst.
Junji Nakazato, Jungsuk Song, Masashi Eto, Daisuke Inoue, Koji Nakao
2011 J jnl
An Empirical Evaluation of an Unpacking Method Implemented with Dynamic Binary Instrumentation.
IEICE Trans. Inf. Syst.
Hyung Chan Kim, Tatsunori Orii, Katsunari Yoshioka, Daisuke Inoue, Jungsuk Song, Masashi Eto, Junji Shikata, Tsutomu Matsumoto, Koji Nakao
2011 — conf
Correlation Analysis between Spamming Botnets and Malware Infected Hosts.
SAINT
Jungsuk Song, Jumpei Shimamura, Masashi Eto, Daisuke Inoue, Koji Nakao
2011 — conf
Entropy Based Discriminators for P2P Teletraffic Characterization.
ICONIP (2)
Tao Ban, Shanqing Guo, Masashi Eto, Daisuke Inoue, Koji Nakao
2011 J jnl
O-means: An Optimized Clustering Method for Analyzing Spam Based Attacks.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jungsuk Song, Daisuke Inoue, Masashi Eto, Hyung Chan Kim, Koji Nakao
2011 — conf
Statistical analysis of honeypot data and building of Kyoto 2006+ dataset for NIDS evaluation.
BADGERS@EuroSys
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Masashi Eto, Daisuke Inoue, Koji Nakao
2011 — conf
Toward global cybersecurity collaboration: Cybersecurity operation activity model.
Kaleidoscope
Takeshi Takahashi, Youki Kadobayashi, Koji Nakao
2011 — conf
nicter: a large-scale network incident analysis system: case studies for understanding threat landscape.
BADGERS@EuroSys
Masashi Eto, Daisuke Inoue, Jungsuk Song, Junji Nakazato, Kazuhiro Ohtaka, Koji Nakao
2010 J jnl
A Comparative Study of Unsupervised Anomaly Detection Techniques Using Honeypot Data.
IEICE Trans. Inf. Syst.
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Daisuke Inoue, Masashi Eto, Koji Nakao
2010 — conf
A Heuristic-Based Feature Selection Method for Clustering Spam Emails.
ICONIP (1)
Jungsuk Song, Masashi Eto, Hyung Chan Kim, Daisuke Inoue, Koji Nakao
2010 — conf
An Empirical Study of Spam : Analyzing Spam Sending Systems and Malicious Web Servers.
SAINT
Jungsuk Song, Daisuke Inoue, Masashi Eto, Hyung Chan Kim, Koji Nakao
2010 J jnl
Experimental Results on Simple Distributed Cooperative Transmission Scheme with Visible Light Communication.
IEICE Trans. Commun.
Takaya Yamazato, Koji Nakao, Hiraku Okada, Masaaki Katayama
2010 J jnl
Fine-Grain Feature Extraction from Malware's Scan Behavior Based on Spectrum Analysis.
IEICE Trans. Inf. Syst.
Masashi Eto, Kotaro Sonoda, Daisuke Inoue, Katsunari Yoshioka, Koji Nakao
2010 — conf
How to Locate a Target Binary Process and Its Derivatives in System Emulator.
SAINT
Hyung Chan Kim, Daisuke Inoue, Masashi Eto, Jungsuk Song, Koji Nakao
2010 — conf
Working Towards a Primary Binary Analysis System.
Security and Management
Hyung Chan Kim, Daisuke Inoue, Masashi Eto, Jungsuk Song, Koji Nakao
2009 — conf
A Methodology for Analyzing Overall Flow of Spam-Based Attacks.
ICONIP (2)
Jungsuk Song, Daisuke Inoue, Masashi Eto, Mio Suzuki, Satoshi Hayashi, Koji Nakao
2009 — conf
A Proposal of Malware Distinction Method Based on Scan Patterns Using Spectrum Analysis.
ICONIP (2)
Masashi Eto, Kotaro Sonoda, Daisuke Inoue, Katsunari Yoshioka, Koji Nakao
2009 J jnl
Automated Malware Analysis System and Its Sandbox for Revealing Malware's Internal and External Activities.
IEICE Trans. Inf. Syst.
Daisuke Inoue, Katsunari Yoshioka, Masashi Eto, Yuji Hoshizawa, Koji Nakao
2009 A conf
DAEDALUS: Novel Application of Large-Scale Darknet Monitoring for Practical Protection of Live Networks.
RAID
Daisuke Inoue, Mio Suzuki, Masashi Eto, Katsunari Yoshioka, Koji Nakao
2009 J jnl
Malware Sandbox Analysis for Secure Observation of Vulnerability Exploitation.
IEICE Trans. Inf. Syst.
Katsunari Yoshioka, Daisuke Inoue, Masashi Eto, Yuji Hoshizawa, Hiroki Nogawa, Koji Nakao
2009 J jnl
Practical Correlation Analysis between Scan and Malware Profiles against Zero-Day Attacks Based on Darknet Monitoring.
IEICE Trans. Inf. Syst.
Koji Nakao, Daisuke Inoue, Masashi Eto, Katsunari Yoshioka
2008 — conf
An Incident Analysis System NICTER and Its Analysis Engines Based on Data Mining Techniques.
ICONIP (1)
Daisuke Inoue, Katsunari Yoshioka, Masashi Eto, Masaya Yamagata, Eisuke Nishino, Jun'ichi Takeuchi, Kazuya Ohkouchi, Koji Nakao
2008 — conf
Malware Behavior Analysis in Isolated Miniature Network for Revealing Malware's Network Activity.
ICC
Daisuke Inoue, Katsunari Yoshioka, Masashi Eto, Yuji Hoshizawa, Koji Nakao
2008 J jnl
Special Section on Information and Communication System Security.
IEICE Trans. Inf. Syst.
Koji Nakao
2008 J jnl
UDP Large-Payload Capability Detection for DNSSEC.
IEICE Trans. Inf. Syst.
Kenji Rikitake, Koji Nakao, Shinji Shimojo, Hiroki Nogawa
2004 — conf
DNS Transport Size Issues in IPv6 Environment.
SAINT Workshops
Kenji Rikitake, Hiroki Nogawa, Toshiaki Tanaka, Koji Nakao, Shinji Shimojo
2004 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Nakao
2004 J jnl
New Time-Stamping Scheme Using Mutual Communications with Pseudonymous Clients.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akira Yamada, Shinsaku Kiyomoto, Toshiaki Tanaka, Koji Nakao
2002 C conf
OC-48c traffic tester for generating and analyzing long-range dependence traffic.
ISCC
Atsushi Tagami, Teruyuki Hasegawa, Toru Hasegawa, Koji Nakao
2002 B conf
TCP gateway for satellite-based Internet service accommodating multiple subscribers.
WCNC
Teruyuki Hasegawa, Toru Hasegawa, Yutaka Miyake, Koji Nakao
2001 — conf
Programmable Remote Traffic Monitoring Method Using Active Network Approach.
IWAN
Toru Hasegawa, Shigehiro Ano, Koji Nakao, Fumito Kubota
2000 — conf
Dynamic Load-Balancing for Distibuted Management in Active Networks.
IWAN
Kiyohito Yoshihara, Keizo Sugiyama, Koji Nakao, Toshikane Oda, Sadao Obana
1994 J jnl
Implementation and evaluation of SCSE for OSI secure communications.
Syst. Comput. Jpn.
Koji Nakao, Toshiaki Tanaka, Kenji Suzuki, Yoshiyori Urano
1990 J jnl
Feasibility Study for Worldwide Videotex Interworking.
IEEE J. Sel. Areas Commun.
Koji Nakao, Sadao Obana, Satoshi Nishiyama, Toshiaki Tanaka
1989 J jnl
Proposal on a secure communications service element (SCSE) in the OSI application layer.
IEEE J. Sel. Areas Commun.
Koji Nakao, Kenji Suzuki