Proposal on a secure communications service element (SCSE) in the OSI application layer. - Koji Nakao; Kenji Suzuki (IEEE J. Sel. Areas Commun., 1989)

Feasibility Study for Worldwide Videotex Interworking. - Koji Nakao; Sadao Obana; Satoshi Nishiyama; Toshiaki Tanaka (IEEE J. Sel. Areas Commun., 1990)

Implementation and evaluation of SCSE for OSI secure communications. - Koji Nakao; Toshiaki Tanaka; Kenji Suzuki; Yoshiyori Urano (Syst. Comput. Jpn., 1994)

Dynamic Load-Balancing for Distibuted Management in Active Networks. - Kiyohito Yoshihara; Keizo Sugiyama; Koji Nakao; Toshikane Oda; Sadao Obana (IWAN, 2000)

Programmable Remote Traffic Monitoring Method Using Active Network Approach. - Toru Hasegawa; Shigehiro Ano; Koji Nakao; Fumito Kubota (IWAN, 2001)

OC-48c traffic tester for generating and analyzing long-range dependence traffic. - Atsushi Tagami; Teruyuki Hasegawa; Toru Hasegawa; Koji Nakao (ISCC, 2002)

TCP gateway for satellite-based Internet service accommodating multiple subscribers. - Teruyuki Hasegawa; Toru Hasegawa; Yutaka Miyake; Koji Nakao (WCNC, 2002)

DNS Transport Size Issues in IPv6 Environment. - Kenji Rikitake; Hiroki Nogawa; Toshiaki Tanaka; Koji Nakao; Shinji Shimojo (SAINT Workshops, 2004)

Foreword. - Koji Nakao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

New Time-Stamping Scheme Using Mutual Communications with Pseudonymous Clients. - Akira Yamada 001; Shinsaku Kiyomoto; Toshiaki Tanaka; Koji Nakao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

Malware Behavior Analysis in Isolated Miniature Network for Revealing Malware's Network Activity. - Daisuke Inoue; Katsunari Yoshioka; Masashi Eto; Yuji Hoshizawa; Koji Nakao (ICC, 2008)

An Incident Analysis System NICTER and Its Analysis Engines Based on Data Mining Techniques. - Daisuke Inoue; Katsunari Yoshioka; Masashi Eto; Masaya Yamagata; Eisuke Nishino; Jun'ichi Takeuchi; Kazuya Ohkouchi; Koji Nakao (ICONIP (1), 2008)

Special Section on Information and Communication System Security. - Koji Nakao (IEICE Trans. Inf. Syst., 2008)

UDP Large-Payload Capability Detection for DNSSEC. - Kenji Rikitake; Koji Nakao; Shinji Shimojo; Hiroki Nogawa (IEICE Trans. Inf. Syst., 2008)

A Proposal of Malware Distinction Method Based on Scan Patterns Using Spectrum Analysis. - Masashi Eto; Kotaro Sonoda; Daisuke Inoue; Katsunari Yoshioka; Koji Nakao (ICONIP (2), 2009)

A Methodology for Analyzing Overall Flow of Spam-Based Attacks. - Jungsuk Song; Daisuke Inoue; Masashi Eto; Mio Suzuki; Satoshi Hayashi; Koji Nakao (ICONIP (2), 2009)

DAEDALUS: Novel Application of Large-Scale Darknet Monitoring for Practical Protection of Live Networks. - Daisuke Inoue; Mio Suzuki; Masashi Eto; Katsunari Yoshioka; Koji Nakao (RAID, 2009)

Automated Malware Analysis System and Its Sandbox for Revealing Malware's Internal and External Activities. - Daisuke Inoue; Katsunari Yoshioka; Masashi Eto; Yuji Hoshizawa; Koji Nakao (IEICE Trans. Inf. Syst., 2009)

Practical Correlation Analysis between Scan and Malware Profiles against Zero-Day Attacks Based on Darknet Monitoring. - Koji Nakao; Daisuke Inoue; Masashi Eto; Katsunari Yoshioka (IEICE Trans. Inf. Syst., 2009)

Malware Sandbox Analysis for Secure Observation of Vulnerability Exploitation. - Katsunari Yoshioka; Daisuke Inoue; Masashi Eto; Yuji Hoshizawa; Hiroki Nogawa; Koji Nakao (IEICE Trans. Inf. Syst., 2009)

Working Towards a Primary Binary Analysis System. - Hyung Chan Kim; Daisuke Inoue; Masashi Eto; Jungsuk Song; Koji Nakao (Security and Management, 2010)

A Heuristic-Based Feature Selection Method for Clustering Spam Emails. - Jungsuk Song; Masashi Eto; Hyung Chan Kim; Daisuke Inoue; Koji Nakao (ICONIP (1), 2010)

How to Locate a Target Binary Process and Its Derivatives in System Emulator. - Hyung Chan Kim; Daisuke Inoue; Masashi Eto; Jungsuk Song; Koji Nakao (SAINT, 2010)

An Empirical Study of Spam : Analyzing Spam Sending Systems and Malicious Web Servers. - Jungsuk Song; Daisuke Inoue; Masashi Eto; Hyung Chan Kim; Koji Nakao (SAINT, 2010)

Fine-Grain Feature Extraction from Malware's Scan Behavior Based on Spectrum Analysis. - Masashi Eto; Kotaro Sonoda; Daisuke Inoue; Katsunari Yoshioka; Koji Nakao (IEICE Trans. Inf. Syst., 2010)

A Comparative Study of Unsupervised Anomaly Detection Techniques Using Honeypot Data. - Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Daisuke Inoue; Masashi Eto; Koji Nakao (IEICE Trans. Inf. Syst., 2010)

Experimental Results on Simple Distributed Cooperative Transmission Scheme with Visible Light Communication. - Takaya Yamazato; Koji Nakao; Hiraku Okada; Masaaki Katayama (IEICE Trans. Commun., 2010)

nicter: a large-scale network incident analysis system: case studies for understanding threat landscape. - Masashi Eto; Daisuke Inoue; Jungsuk Song; Junji Nakazato; Kazuhiro Ohtaka; Koji Nakao (BADGERS@EuroSys, 2011)

Statistical analysis of honeypot data and building of Kyoto 2006+ dataset for NIDS evaluation. - Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Masashi Eto; Daisuke Inoue; Koji Nakao (BADGERS@EuroSys, 2011)

Entropy Based Discriminators for P2P Teletraffic Characterization. - Tao Ban; Shanqing Guo; Masashi Eto; Daisuke Inoue; Koji Nakao (ICONIP (2), 2011)

Toward global cybersecurity collaboration: Cybersecurity operation activity model. - Takeshi Takahashi 001; Youki Kadobayashi; Koji Nakao (Kaleidoscope, 2011)

Correlation Analysis between Spamming Botnets and Malware Infected Hosts. - Jungsuk Song; Jumpei Shimamura; Masashi Eto; Daisuke Inoue; Koji Nakao (SAINT, 2011)

An Empirical Evaluation of an Unpacking Method Implemented with Dynamic Binary Instrumentation. - Hyung Chan Kim; Tatsunori Orii; Katsunari Yoshioka; Daisuke Inoue; Jungsuk Song; Masashi Eto; Junji Shikata; Tsutomu Matsumoto; Koji Nakao (IEICE Trans. Inf. Syst., 2011)

A Novel Malware Clustering Method Using Frequency of Function Call Traces in Parallel Threads. - Junji Nakazato; Jungsuk Song; Masashi Eto; Daisuke Inoue; Koji Nakao (IEICE Trans. Inf. Syst., 2011)

O-means: An Optimized Clustering Method for Analyzing Spam Based Attacks. - Jungsuk Song; Daisuke Inoue; Masashi Eto; Hyung Chan Kim; Koji Nakao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Multipurpose Network Monitoring Platform Using Dynamic Address Assignment. - Masashi Eto; Daisuke Inoue; Mio Suzuki; Koji Nakao (AsiaJCIS, 2012)

Behavior Analysis of Long-term Cyber Attacks in the Darknet. - Tao Ban; Lei Zhu; Jumpei Shimamura; Shaoning Pang 001; Daisuke Inoue; Koji Nakao (ICONIP (5), 2012)

A study on cost-effective P2P traffic classification. - Tao Ban; Shanqing Guo; Masashi Eto; Daisuke Inoue; Koji Nakao (IJCNN, 2012)

DAEDALUS-VIZ: novel real-time 3D visualization for darknet monitoring-based alert system. - Daisuke Inoue; Masashi Eto; Koei Suzuki; Mio Suzuki; Koji Nakao (VizSEC, 2012)

Towards Cost-Effective P2P Traffic Classification in Cloud Environment. - Tao Ban; Shanqing Guo; Masashi Eto; Daisuke Inoue; Koji Nakao (IEICE Trans. Inf. Syst., 2012)

Malware Sandbox Analysis with Efficient Observation of Herder's Behavior. - Takahiro Kasama; Katsunari Yoshioka; Tsutomu Matsumoto; Masaya Yamagata; Masashi Eto; Daisuke Inoue; Koji Nakao (J. Inf. Process., 2012)

Efficient Malware Packer Identification Using Support Vector Machines with Spectrum Kernel. - Tao Ban; Ryoichi Isawa; Shanqing Guo; Daisuke Inoue; Koji Nakao (AsiaJCIS, 2013)

Application of string kernel based support vector machine for malware packer identification. - Tao Ban; Ryoichi Isawa; Shanqing Guo; Daisuke Inoue; Koji Nakao (IJCNN, 2013)

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

Data Model for Android Package Information and Its Application to Risk Analysis System. - Takeshi Takahashi 001; Koji Nakao; Akira Kanaoka (WISCS@CCS, 2014)

An Accurate Packer Identification Method Using Support Vector Machine. - Ryoichi Isawa; Tao Ban; Shanqing Guo; Daisuke Inoue; Koji Nakao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Fine-Grained Risk Level Quantication Schemes Based on APK Metadata. - Takeshi Takahashi 001; Tao Ban; Takao Mimura; Koji Nakao (ICONIP (3), 2015)

A study on association rule mining of darknet big data. - Tao Ban; Masashi Eto; Shanqing Guo; Daisuke Inoue; Koji Nakao; Runhe Huang (IJCNN, 2015)

GHOST Sensor: A Proactive Cyber Attack Monitoring Platform. - Masashi Eto; Tomohide Tanaka; Koei Suzuki; Mio Suzuki; Daisuke Inoue; Koji Nakao (IEICE Trans. Inf. Syst., 2015)

An Original Entry Point Detection Method with Candidate-Sorting for More Effective Generic Unpacking. - Ryoichi Isawa; Daisuke Inoue; Koji Nakao (IEICE Trans. Inf. Syst., 2015)

Integration of Multi-modal Features for Android Malware Detection Using Linear SVM. - Tao Ban; Takeshi Takahashi 001; Shanqing Guo; Daisuke Inoue; Koji Nakao (AsiaJCIS, 2016)

The Usability of Metadata for Android Application Analysis. - Takeshi Takahashi 001; Tao Ban; Chin-Wei Tien; Chih-Hung Lin; Daisuke Inoue; Koji Nakao (ICONIP (1), 2016)

Toward automated vulnerability monitoring using open information and standardized tools. - Takeshi Takahashi 001; Daisuke Miyamoto; Koji Nakao (PerCom Workshops, 2016)

Towards Early Detection of Novel Attack Patterns through the Lens of a Large-Scale Darknet. - Tao Ban; Shaoning Pang 001; Masashi Eto; Daisuke Inoue; Koji Nakao; Runhe Huang (UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld, 2016)

Analysis of Multiple Darknet Focusing on Outbound Packets and its Application to Malware Analysis. - Keisuke Furumoto; Korehito Kashiki; Masakatu Morii; Masato Ikegami; Tomohisa Hasegawa; Teiichi Ishikawa; Koji Nakao (CANDAR, 2017)

Detection of Botnet Activities Through the Lens of a Large-Scale Darknet. - Tao Ban; Lei Zhu; Jumpei Shimamura; Shaoning Pang 001; Daisuke Inoue; Koji Nakao (ICONIP (5), 2017)

Traffic Measurements for Cyber Security. - Wojciech Mazurczyk; Maciej Korczynski; Koji Nakao; Engin Kirda; Cristian Hesselman; Katsunari Yoshioka (IEEE Commun. Mag., 2017)

A Lightweight Host-Based Intrusion Detection Based on Process Generation Patterns. - Yu Tsuda; Junji Nakazato; Yaichiro Takagi; Daisuke Inoue; Koji Nakao; Kenjiro Terada (AsiaJCIS, 2018)

Keynote Talk #2. - Koji Nakao (DSC, 2018)

Proactive cyber security response by utilizing passive monitoring technologies. - Koji Nakao (ICCE, 2018)

Keynotes. - Linus Torvalds; Niraj K. Jha; Gary Davis; Nasir D. Memon; Petronel Bigioi; Swarup Bhunia; Koji Nakao (ICCE, 2018)

FCReducer: Locating Symmetric Cryptographic Functions on the Memory. - Ryoya Furukawa; Ryoichi Isawa; Masakatu Morii; Daisuke Inoue; Koji Nakao (IEICE Trans. Inf. Syst., 2018)

Web of cybersecurity: Linking, locating, and discovering structured cybersecurity information. - Takeshi Takahashi 001; Bhola Panta; Youki Kadobayashi; Koji Nakao (Int. J. Commun. Syst., 2018)

Measurement Study Towards a Unified Firmware Updating Scheme for Legacy IoT Devices. - Bing-Kai Hong; Jr-Wei Huang; Tao Ban; Ryoichi Isawa; Shin-Ming Cheng; Daisuke Inoue; Koji Nakao (AsiaJCIS, 2019)

A Fast Algorithm for Constructing Phylogenetic Trees with Application to IoT Malware Clustering. - Tianxiang He; Chansu Han; Ryoichi Isawa; Takeshi Takahashi 001; Shuji Kijima; Jun'ichi Takeuchi; Koji Nakao (ICONIP (1), 2019)

Real-Time Detection of Malware Activities by Analyzing Darknet Traffic Using Graphical Lasso. - Chansu Han; Jumpei Shimamura; Takeshi Takahashi 001; Daisuke Inoue; Masanori Kawakita; Jun'ichi Takeuchi; Koji Nakao (TrustCom/BigDataSE, 2019)

Toward Automated Smart Ships: Designing Effective Cyber Risk Management. - Keisuke Furumoto; Antti Kolehmainen; Bilhanan Silverajan; Takeshi Takahashi 001; Daisuke Inoue; Koji Nakao (iThings/GreenCom/CPSCom/SmartData/Cybermatics, 2020)

Special issue on Advancements in 5G Networks Security. - Wojciech Mazurczyk; Pascal Bisson; Roger Piqueras Jover; Koji Nakao; Krzysztof Cabaj (Future Gener. Comput. Syst., 2020)

Real-Time Detection of Global Cyberthreat Based on Darknet by Estimating Anomalous Synchronization Using Graphical Lasso. - Chansu Han; Jumpei Shimamura; Takeshi Takahashi 001; Daisuke Inoue; Jun'ichi Takeuchi; Koji Nakao (IEICE Trans. Inf. Syst., 2020)

Challenges and Novel Solutions for 5G Network Security, Privacy and Trust. - Wojciech Mazurczyk; Pascal Bisson; Roger Piqueras Jover; Koji Nakao; Krzysztof Cabaj (IEEE Wirel. Commun., 2020)

Message from the General Co-Chairs: AsiaJCIS 2022. - Dingyi Pei; Koji Nakao; Heung Youl Youm; Chun-I Fan (AsiaJCIS, 2022)

Internet Service Providers' and Individuals' Attitudes, Barriers, and Incentives to Secure IoT. - Nissy Sombatruang; Tristan Caulfield; Ingolf Becker; Akira Fujita; Takahiro Kasama; Koji Nakao; Daisuke Inoue (USENIX Security Symposium, 2023)

Mitigate: Toward Comprehensive Research and Development for Analyzing and Combating IoT Malware. - Koji Nakao; Katsunari Yoshioka; Takayuki Sasaki; Rui Tanabe; Xuping Huang; Takeshi Takahashi 001; Akira Fujita; Jun'ichi Takeuchi; Noboru Murata; Junji Shikata; Kazuki Iwamoto; Kazuki Takada; et al. (IEICE Trans. Inf. Syst., 2023)

Inherited Threat Reproduction on Open Source 5G Testbed. - Toshiro Sawamoto; Mio Suzuki; Yutaro Osako; Takahiro Kasama; Daisuke Inoue; Koji Nakao (DSC, 2024)

Unveiling IoT Threats: A Case Study on Darknet and Honeypot Analysis. - Koji Nakao; Daisuke Inoue; Katsunari Yoshioka (Computer, 2025)