Daisuke MASHIMA's profile

Daisuke MASHIMA

I am an associate professor at Information Systems Technology and Design (ISTD) Pillar of Singapore University of Technology and Design (SUTD). My research focuses on cybersecurity and cyber-physical systems security for smart city/nation infrastructure, including smart grid. Formerly, I was a principal research scientist at Illinois Advanced Research Center at Singapore (Illinois ARCS) and an adjunct associate professor at National University of Singapore. Before coming to Singapore, I was a member of research staff at Fujitsu Laboratories of America. I was conferred the Ph.D. in Computer Science from the College of Computing, Georgia Tech in 2012.

E-mail : daisuke.mashima -at- ieee.org

Projects/Funding

"National Satellite of Excellence in Design Science and Technology for Secure Critical Infrastructure [NSoE DeST-SCI]: Phase II (Energy Sector)." Funded by National Research Foundation, Singapore (2023-2025). [Co-Lead]

"Automated Security Policy Generation for IIoT." Funded by National Research Foundation, Singapore (2022-2023). [Co-PI]

"CRaaS: Turn-key Cyber Range for Smart Grid Security Research on National Cybersecurity Laboratory." Funded by National Cybersecurity R&D Lab (NCL) (2022-2023). [Lead PI]

"OctoBrain: A privacy preserving edge-cloud collaborative learning solution for lift systems." Funded by Singapore Cybersecurity Consortium (2021-2022). [Co-PI]

"FAST-IIOT: F-Pro Augmented Security Technology for IIoT Devices." Funded by the National Satellite of Excellence in Design Science and Technology for Secure Critical Infrastructure (2021-2022). [Co-PI]

"Secure and Accountable Data Exchange for Trustworthy Distributed Energy Resources Integration." Funded by National Research Foundation, Singapore (2021-2023). [Co-PI]

"Marinised AIoT-Enabled Battery Energy Storage Systems (BESS) and Digital Solution for Carbon Zero Shipyard." Funded by Energy Market Authority, Singapore. [Collaborator]

"DREAMIN'SG - Disaster REsilience Assessment, Modelling, & INnovation -Singapore." Funded by National Research Foundation, Singapore (NRF2020-ITS006-0016, 2020-2022). [Collaborator]

"Automated Framework for Generating Cyber-physical Range for Smart Grid." Funded by National Research Foundation, Singapore (NSoE_DeST-SCI2019-0005) (2019-2022). [Lead PI]

"Managing the Privacy Risk in Smart Cities ." Funded by National Research Foundation, Singapore (NRF2019-ITS005-0015) (2019-2021). [Lead PI]

"SPOTify: A High-Fidelity, Practical Smart Grid Honeypot for Gathering Threat Intelligence." Funded by Singapore Cybersecurity Consortium (2018-2020). [Lead PI]

"Enhancing Power System Resilience through Distributed Intelligence and Adaptive Infrastructure." Funded by Energy Market Authority of Singapore (NRF2017EWT-EP003-047, 2018-2021). [Co-PI]

"Trustworthy and Secure Cyber Plexus." Funded by National Research Foundation, Prime Minister's Office, Singapore under its Campus for Research Excellence and Technological Enterprise (CREATE) programme (2017-2022). [Program Management Coordinator]

Teaching

50.020 Network Security. Singapore University of Technology and Design. (2024)

CS 5321 Network Security. National University of Singapore, School of Computing. (2021-2024)

Publications

Subhash Lakshminarayana, Yexiang Chen, Charalambos Konstantinou, Daisuke Mashima, and Anurag K. Srivastava, "Survey of Moving Target Defense in Power Grids: Design Principles, Tradeoffs, and Future Directions." Preprint available on ArXiv.

Bernard Chng, Bennet Ng, Muhammad M. Roomi, Daisuke Mashima, and Xin Lou, "CRaaS: Cloud-based Smart Grid Cyber Range for Scalable Cybersecurity Experiments and Training." In Proc. of IEEE SmartGridComm 2024.

Heng Chuan Tan, Adeeb Hossain, Daisuke Mashima, and Zbigniew Kalbarczyk, "High-fidelity Intrusion Detection Datasets for Smart Grid Cybersecurity Research." In Proc. of IEEE SmartGridComm 2024.

Zhiang Li, Daisuke Mashima, Wen Shei Ong, Ertem Esiner, Zbigniew Kalbarczyk, and Ee-Chien Chang, "On Practicality of Using ARM TrustZone Trusted Execution Environment for Securing Programmable Logic Controllers." In Proc. of ACM AsiaCCS 2024.

Daisuke Mashima, Yao Chen, Muhammad M. Roomi, Subhash Lakshminarayana, and Deming Chen, "Cybersecurity for Modern Smart Grid Against Emerging Threats", Foundations and Trends in Privacy and Security: Vol. 5: No. 4, pp 189-285. (Author Copy)

Aneeqa Mumrez, Muhammad M. Roomi, Heng Chuan Tan, Daisuke Mashima, Ghada Elbez, and Veit Hagenmeyer, "Comparative Study on Smart Grid Security Testbeds Using MITRE ATT&CK Matrix." In Proc. of IEEE SmartGridComm 2023 Workshop on Testbed and Digital Twin for Smart Grids.

Muhammad M. Roomi, Isaac Lim, and Daisuke Mashima, "On Design and Implementation of Real-time, High-fidelity Virtual Power System for Smart Grid Cyber Range." In Proc. of IEEE SmartGridComm 2023 Workshop on Testbed and Digital Twin for Smart Grids.

Utku Tefek, Ertem Esiner, Carmen Cheh, and Daisuke Mashima, "A Smart Grid Ontology: Vulnerabilities, Attacks, and Security Policies." In Proc. of IEEE CPS-Sec 2023.

Vanessa Tay, Xinran Li, Daisuke Mashima, Bennet Ng, Phuong Cao, Zbigniew Kalbarczyk, and Ravishankar K Iyer, "Taxonomy of Fingerprinting Techniques for Evaluation of Smart Grid Honeypot Realism." In Proc. of IEEE SmartGridComm 2023.

Ertem Esiner, Utku Tefek, Daisuke Mashima, Binbin Chen, Zbigniew Kalbarczyk, and David M. Nicol, "Message Authentication and Provenance Verification for Industrial Control Systems." In press for ACM Transactions on Cyber-physical Systems.

S.M. Suhail Hussain, Chen Yaohao, Muhammad M. Roomi, Daisuke Mashima, and Ee-Chien Chang, "An Open-Source Framework for Publishing/Subscribing IEC 61850 R-GOOSE and R-SV." SoftwareX (2023): 101415.

Daisuke Mashima, Muhammad M. Roomi, Bennet Ng, Zbigniew Kalbarczyk, Suhail Hussain, and Ee-Chien Chang, "Towards Automated Generation of Smart Grid Cyber Range for Cybersecurity Experiments and Training." In Proc. of DSN 2023 (Industry Track).

Suman Sourav, Partha P. Biswas, Vyshnavi Mohanraj, Binbin Chen, and Daisuke Mashima, "Machine Learning Assisted Bad Data Detection for High-throughput Substation Communication." In Proc. of IEEE ICC 2023.

Muhammad M. Roomi, S. M. Suhail Hussain, Daisuke Mashima, Ee-Chien Chang, and Taha Selim Ustun, "Analysis of False Data Injection Attacks against Automated Control for Parallel Generators in IEC 61850 Based Smart Grid Systems." IEEE Systems Journal (2023).

Beatrice Cassottana, Muhammad M. Roomi, Daisuke Mashima, and Giovanni Sansavini, "Resilience Analysis of Cyber-Physical Systems: A Review of Models and Methods." Risk Analysis (2023).

S.M. Suhail Hussain, Muhammad M. Roomi, Daisuke Mashima, and Ee-Chien Chang, "End-to-End Performance Evaluation of R-SV / R-GOOSE Messages for Wide Area Protection and Control Applications." In Proc. of IEEE PES ISGT North America 2023.

Beatrice Cassottana, Partha P. Biswas, Srijith Balakrishnan, Bennet Ng, Daisuke Mashima, and Giovanni Sansavini, "Predicting Resilience of Interdependent Urban Infrastructure Systems." IEEE Access 10 (2022): 116432-116442.

Jia Wei Teo, Sean Gunawan, Partha Biswas, and Daisuke Mashima, "Evaluating Synthetic Datasets for Training Machine Learning Models to Detect Malicious Commands." In Proc. of IEEE SmartGridComm 2022 Workshop on Intelligence and Security for Smart Energy Systems.

Suman Sourav, Partha Biswas, Binbin Chen, and Daisuke Mashima, "Detecting Hidden Attackers in Photovoltaic Systems Using Machine Learning." In Proc. of IEEE SmartGridComm 2022.

Utku Tefek, Ertem Esiner, Daisuke Mashima, and Yih-Chun Hu, "Analysis of Message Authentication Solutions for IEC 61850 in Substation Automation Systems." In Proc. of IEEE SmartGridComm 2022.

Balachandar Gowrisankar, Daisuke Mashima, Wen Shei Ong, Quanqi Ye, Ertem Esiner, Binbin Chen, and Zbigniew Kalbarczyk, "GateKeeper: Operator-centric Trusted App Management Framework on ARM TrustZone." In Proc. of IEEE CNS 2022.

Ertem Esiner, Utku Tefek, Hasan S. M. Erol, Daisuke Mashima, Binbin Chen, Yih-Chun Hu, Zbigniew Kalbarczyk, and David M. Nicol, "LoMoS: Less-online/More-offline Signatures for Extremely Time-critical Systems." IEEE Transactions on Smart Grid 13, no. 4 (2022): 3214-3226.

Daisuke Mashima, "MITRE ATT&CK Based Evaluation on In-Network Deception Technology for Modernized Electrical Substation Systems." Sustainability 14, no. 3 (2022): 1256.

Muhammad M. Roomi, Wen Shei Ong, S. M. Suhail Hussain, and Daisuke Mashima, "IEC 61850 Compatible OpenPLC for Cyber Attack Case Studies on Smart Substation Systems." IEEE Access 10 (2022): 9164-9173.

Utku Tefek, Ertem Esiner, Daisuke Mashima, Binbin Chen, and Yih-Chun Hu, "Caching-based Multicast Message Authentication in Time-critical Industrial Control Systems." In Proc. of IEEE INFOCOM 2022.

Muhammad M. Roomi, Wen Shei Ong, Daisuke Mashima, and S. M. Suhail Hussain, "OpenPLC61850: An IEC 61850 MMS Compatible Open Source PLC for Smart Grid Research." SoftwareX 17 (2022): 100917.

Heng Chuan Tan, Vyshnavi Mohanraj, Binbin Chen, Daisuke Mashima, Shing Kham Shing Nan, Aobo Yan, "An IEC 61850 MMS Traffic Parser for Customizable and Efficient Intrusion Detection." In Proc. of IEEE SmartGridComm 2021, 2021.

Nils Ole Tippenhauer, Binbin Chen, Daisuke Mashima, and David Nicol,"vBump: Securing Ethernet-based Industrial Control System Networks with VLAN-based Traffic Aggregation." In Proc. of the 2nd Joint Workshop on CPS & IoT Security and Privacy (CPSIoTSec 2021), 2021. [Best Paper Runner-up (2nd place)]

Taha Selim Ustun, S.M. Suhail Hussain, Ahsen Ulutas, Ahmet Onen, Muhammad M. Roomi, and Daisuke Mashima, "Machine Learning-based Intrusion Detection for Achieving Cybersecurity in Smart Grids using IEC 61850 GOOSE Messages." Symmetry 13.5 (2021): 826.

Muhammad M. Roomi, Daisuke Mashima, Nandhakumar Kandasamy and Partha Biswas, "Cyber-attack Case Studies on Dynamic Voltage Restorer in Smart Grid with Distributed Energy Resources." In Proc. of the 3rd International Workshop on Artificial Intelligence and Industrial Internet-of-Things Security (AIoTS), 2021.

Yao Cheng, Chang Xu, Daisuke Mashima, Partha Biswas, Geetanjali Chipurupalli, Bin Zhou, and Yongdong Wu, "PowerNet: A Smart Energy Forecasting Architecture based on Neural Networks." In IET Smart Cities Journal, 2020.

Daisuke Mashima, "Securing smart-grid infrastructure against emerging threats." Book chapter in "Solving Urban Infrastructure Problems Using Smart City Technologies" Elsevier, 2021. 359-382.

Muhammad M. Roomi, Partha Biswas, Daisuke Mashima, Yuting Fan, and Ee-Chien Chang, "False Data Injection Cyber Range of Modernized Substation System." In Proc.of IEEE SmartGridComm 2020.

Partha Biswas, Yuan Li, Heng Chuan Tan, Daisuke Mashima, and Binbin Chen, "An Attack-Trace Generating Toolchain for Cybersecurity Study of IEC 61850 based Substations." In Proc.of IEEE SmartGridComm 2020.

Dianshi Yang, Daisuke Mashima, Wei Lin, and Jianying Zhou, "DecIED: Scalable k-Anonymous Deception for IEC61850-Compliant Smart Grid Systems." In Proc.of the 6th ACM Cyber-Physical System Security Workshop (CPSS 2020).

Daisuke Mashima, Derek Kok, Wei Lin, Muhammad Hazwan, and Alvin Cheng, "On Design and Enhancement of Smart Grid Honeypot System for Practical Collection of Threat Intelligence." In Proc. of 13th USENIX Workshop on Cyber Security Experimentation and Test (CSET 2020), 2020.

Partha Biswas, Hongyun Cai, Bin Zhou, Binbin Chen, Daisuke Mashima, and Vincent Zheng, "Electricity Theft Pinpointing through Correlation Analysis of Master and Individual Meter Readings." In press for IEEE PES Transactions on Smart Grid [Journal Paper](Early Access).

Daisuke Mashima, Yuan Li, and Binbin Chen, "Who's Scanning Our Smart Grid? Empirical Study on Honeypot Data." In Proc. of IEEE GLOBECOM 2019. (Collected network traces are available here.)

Ertem Esiner, Daisuke Mashima, Binbin Chen, Zbigniew Kalbarczyk, and David Nicol, "F-Pro: a Fast and Flexible Provenance-Aware Message Authentication Scheme for Smart Grid." In Proc. of IEEE SmartGridComm 2019.

Partha Biswas, Heng Chuan Tan, Qingbo Zhu, Yuan Li, Daisuke Mashima, and Binbin Chen, "A Synthesized Dataset for Cybersecurity Study of IEC 61850 based Substation." In Proc. of IEEE SmartGridComm 2019 (Invited Paper).

Daisuke Mashima, Ramkumar Rajendran, Bin Zhou, Binbin Chen, and Biplab Sikdar, "On Optimization of Command-Delaying for Advanced Command Authentication in Smart Grid Systems." In Proc. of IEEE PES ISGT Asia 2019.

Hengchuan Tan, Carmen Cheh, Binbin Chen, and Daisuke Mashima, "Tabulating Cybersecurity Solutions for Substations: Towards Pragmatic Design and Planning." In Proc. of IEEE PES ISGT Asia 2019.

Yao Cheng, Chang Xu, Daisuke Mashima, Vrizlynn L. L. Thing, and Yongdong Wu, "PowerNet: Neural Power Demand Forecasting in Smart Grid." arXiv preprint arXiv:1904.11979 (2019).

Daisuke Mashima, Binbin Chen, Bin Zhou, Ramkumar Rajendran, and Biplab Sikdar, "Securing Substations through Command Authentication Using On-the-fly Simulation of Power System Dynamics." In Proc. of IEEE SmartGridComm 2018, 2018. (Preliminary version can be found here.)

Ahnaf Siddiqi, Nils Ole Tippenhauer, Daisuke Mashima, and Binbin Chen, "Short Paper: On Practical Threat Scenario Testing in an Electric Power ICS Testbed." In Proc. of the 4th ACM Cyber-physical System Security Workshop (ACM CPSS 2018), 2018.

Daisuke Mashima, Aidana Serikova, Yao Cheng, and Binbin Chen, "Towards Quantitative Evaluation of Privacy Protection Schemes for Electricity Usage Data Sharing." ICT Express 4.1 (2018): 35-41 [Journal Paper]

Binbin Chen, Yuan Li, and Daisuke Mashima, "Analysis and Enhancement of RPL under Packet Drop Attacks." In Proc. of the 10th International Conference on Communication Systems and Networks (COMSNETS 2018) in January, 2018.

Daisuke Mashima, Prageeth Gunathilaka, and Binbin Chen, "Artificial Command Delaying for Secure Substation Remote Control: Design and Implementation." IEEE Transactions on Smart Grid 10.1 (2017): 471-482. [Journal Paper]

Yao Cheng, Chang Xu, Daisuke Mashima, Vrizlynn L. L. Thing, and Yongdong Wu, "PowerLSTM: Power Demand Forecasting Using Long Short-Term Memory Neural Network." In Proc. of the 13th International Conference on Advanced Data Mining and Applications (ADMA 2017), 2017.

Daisuke Mashima, Binbin Chen, Prageeth Gunathilaka, and Edwin Tjiong, "Towards a Grid-wide, High-fidelity Electrical Substation Honeynet." In Proc. of IEEE SmartGridComm 2017.

Mohammad-Mahdi Moazzami, Guoliang Xing, Daisuke Mashima, Wei-Peng Chen, and Ulrich Herberg, "SPOT: A Smartphone-Based Platform to Tackle Heterogeneity in Smart-Home IoT Systems." In Proc. of the IEEE 3rd World Forum on Internet of Things (WF-IoT 2016), 2016.

Daisuke Mashima, Prageeth Gunathilaka, and Binbin Chen, "An Active Command Mediation Approach for Securing Remote Control Interface of Substations." In Proc. of IEEE SmartGridComm 2016.

Daisuke Mashima and Wei-Peng Chen, "Residential Demand Response System Framework Leveraging IoT Devices." In Proc. of IEEE SmartGridComm 2016.

Prageeth Gunathilaka, Daisuke Mashima, and Binbin Chen, "SoftGrid: A Software-based Smart Grid Testbed for Evaluating Substation Cybersecurity Solutions." In Proc. of The 2nd ACM Workshop on Cyber-Physical System Security and Privacy (CPS-SPC 2016), 2016.

Wei-Peng Chen and Daisuke Mashima, "Optimizing Economic Operations for Residential Demand Response Programs." In Proc. of IEEE PES ISGT Europe 2016.

Mohammad-Mahdi Moazzami, Daisuke Mashima, Ulrich Herberg, Wei-Peng Chen, and Guoliang Xing, "SPOT: A Smartphone-based Control App with a Device-Agnostic and Adaptive User-Interface for IoT Devices." In Proc. of UBICOMP '16 WORKSHOP ON NEW HORIZONS FOR THE IOT IN EVERYDAY LIFE: PROACTIVE, SHARED, SUSTAINABLE. [Poster]

Daisuke Mashima and Sreeranga Rajan (Ed.), "Big Data Security and Privacy Handbook: 100 Best Practices in Big Data Security and Privacy." Cloud Security Alliance Big Data Working Group, 2016.

Ulrich Herberg, Jim Zuber, and Daisuke Mashima, "OpenADR 2.0 Profile Specification B Profile Revision 1.1." Available on OpenADR Alliance web site, 2015.

Daisuke Mashima, "Authenticated Down-Sampling for Privacy-Preserving Energy Usage Data Sharing." In Proc. of IEEE SmartGridComm 2015.

Mustafa Faisal, Alvaro Cardenas, and Daisuke Mashima, "How the Quantity and Quality of Training Data Impacts Re-identification of Smart Meter Users?." In Proc. of IEEE SmartGridComm 2015.

Daisuke Mashima and Arnab Roy, "Privacy Preserving Disclosure of Authenticated Energy Usage Data." In Proc. of IEEE SmartGridComm 2014.

Ulrich Herberg, Daisuke Mashima, Jorjeta Jetcheva, and Sanam Mirzazad-Barijough, "OpenADR 2.0 Deployment Architectures: Options and Implications." In Proc. of IEEE SmartGridComm 2014.

Robin Berthier, David Urbina, Alvaro A. Cardenas, Michael Guerrero, Ulrich Herberg, Jorjeta Jetcheva, Daisuke Mashima, Jun Huh, and Rakesh B. Bobba, "On the Practicality of Detecting Anomalies with Encrypted Traffic in AMI." In Proc. of IEEE SmartGridComm 2014.. [Best Paper Award]

Apurva Mohan and Daisuke Mashima, "Towards Secure Demand-Response Systems on The Cloud." In Proc. of the International Workshop on Cyber-Physical Systems Security (CPS-Sec), 2014. (Copy of a slightly older version can be found here.)

Daisuke Mashima and Mustaque Ahamad, "Implementing Secure Auditing and Accountability for Electronic Healthcare Record Systems." Technical Report, 2014.

Daisuke Mashima, Ulrich Herberg, and Wei-Peng Chen, "Enhancing Demand Response Signal Verification in Automated Demand Response Systems." In Proc. of the 5th Conference on Innovative Smart Grid Technologies (ISGT 2014), Washington, D.C., 2014. (Copy of a draft that was originally submitted can be found here.)

Gaurav Lahoti, Daisuke Mashima, and Wei-Peng Chen, "Customer-centric Energy Usage Data Management and Sharing in Smart Grid Systems." In Proc. of ACM Smart Energy Grid Security Workshop, Berlin, Germany, 2013.

Robin Berthier, Jorjeta Jetcheva, Daisuke Mashima, Jun Huh, David Grochocki, Rakesh B. Bobba, Alvaro A. Cardenas, and Bill Sanders, "Reconciling Security Protection and Monitoring Requirements in Advanced Metering Infrastructures." In Proc. of IEEE SmartGridComm 2013, Vancouver, Canada, 2013.

Daisuke Mashima, "Safeguarding Health Data with Enhanced Accountability and Patient Awareness." Ph.D Dissertation, 2012.

Daisuke Mashima and Alvaro A. Cardenas, "Evaluating Electricity Theft Detectors in Smart Grid Networks." In Proc. of the 15th International Symposium on Research in Attacks, Intrusions and Defenses (RAID 2012), Amsterdam, Netherlands, 2012.

Daisuke Mashima and Mustaque Ahamad, "Enabling Robust Information Accountability in E-healthcare Systems." In Proc. of the 3rd USENIX Workshop on Health Security and Privacy (HealthSec 2012), Bellevue, WA, 2012.

Daisuke Mashima, Stephen Kobourov, and Yifan Hu, "Visualizing Dynamic Data with Maps." In IEEE Transactions on Visualization and Computer Graphics (TVCG), September, 2012. [Journal Paper]

Daisuke Mashima and Mustaque Ahamad, "Enhancing Accountability of Electronic Health Record Usage via Patient-centric Monitoring." In Proc. of The 2nd ACM SIGHIT International Health Informatics Symposium (ACM IHI 2012), Miami, FL, 2012.

Daisuke Mashima, Elaine Shi, Richard Chow, Prateek Sarkar, Chris Li, and Dawn Song, "Privacy Settings from Contextual Attributes: A Case Study Using Google Buzz." In Proc. of 3rd IEEE International Workshop on SEcurity and SOCial Networking (SESOC 2011), Seattle, WA, 2011.

Daisuke Mashima, Stephen Kobourov, and Yifan Hu, "Visualizing Dynamic Data with Maps." In Proc. of The 4th IEEE Pacific Visualization Symposium (PacificVis 2011), Hong Kong, 2011.

Daisuke Mashima, David Bauer, Mustaque Ahamad, and Douglas M. Blough, "User-centric Identity Management Architecture Using Credential-holding Identity Agents." In "Digital Identity and Access Management: Technologies and Frameworks" edited by Raj Sharman, Manish Gupta and Sanjukta Das-Smith, IGI Global. [Peer-reviewed Book Chapter]

Daisuke Mashima, Abhinav Srivastava, Jonathon Giffin, and Mustaque Ahamad, "Protecting E-healthcare Client Devices against Malware and Physical Theft." In Proc. of 1st USENIX Workshop on Health Security and Privacy (HealthSec '10), Washington, DC, 2010.

Apurva Mohan, David Bauer, Douglas M. Blough, Mustaque Ahamad, Bhuvan Bamba, Ramkumar Krishnan, Ling Liu, Daisuke Mashima, and Balaji Palanisamy, "A Patient-centric, Attribute-based, Source-verifiable Framework for Health Record Sharing." Technical Report GIT-CERCS-09-11, 2009.

Daisuke Mashima and Mustaque Ahamad, "Using Identity Credential Usage Logs to Detect Anomalous Service Accesses." In Proc. of The 5th ACM Workshop on Digital Identity Management (DIM 2009), Chicago, IL, 2009.

Daisuke Mashima, Mustaque Ahamad, and Swagath Kannan, "User-Centric Handling of Identity Agent Compromise." In Proc. of 14th European Symposium on Research in Computer Security (ESORICS 2009), Saint-Malo, France, 2009.

Daisuke Mashima and Mustaque Ahamad, "Towards A User-Centric Identity-Usage Monitoring System." In Proc. of The Third International Conference on Internet Monitoring and Protection (ICIMP 2008), Bucharest, Romania, 2008.

Daisuke Mashima, Tomoyoshi Hada, Junichiro Tanabe and Akihiro Shimizu, "HTTP Based Secure and Simple Authentication Method Using SAS," IPSJ, IPSJ SIGNotes Contents Computer Security No.16, 2002. (In Japanese)

Daisuke Mashima, Mitsuyoshi Shibuya, Tomoyoshi Hada and Akihiro Shimizu, "An Implementation of SAS Authentication on Mobile Terminal," IEICE, Office Information System Group, OFS-2001-49, 2001. (In Japanese)

Award

IEEE PES Transactions on Smart Grid Best Reviewer Award (2019)

Silver Prize at ACM MobiCom 2015 App Contest (2015)

Fujitsu Laboratories President Special Award (2015)

Fujitsu Laboratories Standard Promotion Award (2015)

IEEE SmartGridComm 2014 Best Paper Award (2014)

Fujitsu Laboratories President Award (2013)

Patents

"A Security Device and Method of Provenance Verification." Singapore Patent Number 11202201142W.

"Message Authentication." Singapore Patent Number 11202201199Y.

"Unmanned aerial vehicle operation systems." United States Patent Number 11572166.

"Residential and small and medium business demand response." United States Patent Number 9953285.

"Customer-centric energy usage data sharing." United States Patent Number 9767469.

"Trusted and privacy-preserving mechanism for electricity usage data disclosure using verifiable noise." United States Patent Number 9703963.

"Energy Usage Data Management." European Patent Number EP2871801 B1.

"Device Configuration for Secure Communication." United States Patent Number 9401895.

"Customer Data Management for Data Analytics Outsourcing." United States Patent Number 9292706.

"Data Distribution Path Verification." United States Patent Number 9032213.

"Demand Response Event Dissemination System and Method." Japanese Patent Number JP6390124B2.

"Profiling Energy Consumption." Japanese Patent Number JP6065531B2.

Latest status of my patent applications can be found here.

Presentation / Talk / Lecture

Invited talk on smart grid cyber range at Google Workshop on Cyber-Physical Systems (CPS): Cyber Security in Smart Grid, Electric Vehicles, and Autonomous Vehicles on Jun. 11, 2024.

Invited lecture on OT security at Cardiff University on Nov. 28, 2023. (Hosted by Prof. Neetesh Saxena)

"Virtual Testbed for Smart Grid Cybersecurity Experiments and Training" at CSA APAC Summit 2023 in Singapore on May 10, 2023.

"Digital Twins for Smart Grid Cybersecurity" at OT-ISAC Summit 2022 in Singapore on September 8, 2022.

"Electricity Theft Detection for Trustworthy Power Grid Operation" at Workshop on Data Mining & Machine Learning Applied to Cyber Physical Systems (DMML-CPS) hosted by iTrust on March 15, 2022.

Invited lecture on smart grid security at Indian Institute Technology Dehli on September 15, 2021. (Hosted by Prof. Harshan Jagadeesh)

Invited lecture on smart grid security at Cardiff University on May 12, 2021. (Hosted by Prof. Neetesh Saxena)

"Smart Grid Cyber Range for Cybersecurity Experiments and Training" at National Cybersecurity R&D Lab (NCL) workshop on December 15, 2020.

"Command Authentication for Securing Smart Grid against Emerging Cyber Threats" at National University of Singapore on July 17, 2020. (Hosted by Prof. Ee-chien Chang)

"Securing Smart Grid Infrastructure against Emerging Cyber Threats" at National University of Singapore on April 16, 2019. (Guest lecture hosted by Prof. Dipti Srinivasan and Prof. Sanjib Kumar Panda)

"Critical Infrastructure Security: Mitigating Cyber Threats in Smart Grid" at IBC Smart Energy Summit 2019, Singapore on March 12, 2019. (Invited Talk)

"Securing Substations through Command Authentication Using On-the-fly Simulation of Power System Dynamics" at IEEE SmartGridComm 2018, Aalborg, Denmark on October 29, 2018.

"Securing Smart Grid Cyber Infrastructure against Emerging Threats" at National University of Singapore on April 18, 2018. (Guest lecture for EE6531 "Selected Topics in Smart Grid Technologies", hosted by Prof. Dipti Srinivasan)

"Towards a Grid-wide, High-fidelity Electrical Substation Honeynet" at IEEE SmartGridComm 2017, Dresden, Germany on October 24, 2017.

"Residential Demand Response System Framework Leveraging IoT Devices" at IEEE SmartGridComm 2016, Sydney, Australia on November 9, 2016.

"An Active Command Mediation Approach for Securing Remote Control Interface of Substations" at IEEE SmartGridComm 2016, Sydney, Australia on November 7, 2016.

"SoftGrid: A Software-based Smart Grid Testbed for Evaluating Substation Cybersecurity Solutions" at ACM CPS-SPC 2016, Vienna, Austria on October 28, 2016.

"Authenticated Down-Sampling for Privacy-Preserving Energy Usage Data Sharing" at IEEE SmartGridComm 2015, Miami, FL on November 5, 2015.

"Customer-centric Energy Usage Data Management for Balancing Tradeoff of Benefit and Privacy" at Panel Session in IEEE SmartGridComm 2015, Miami, FL on November 4, 2015.

"SPOT: Smartphone-Based Platform to Tackle Heterogeneity in Smart-Home Systems" at MobiCom 2015 App Contest, Paris, France on September 10, 2015.

"OpenADR 2.0 Deployment Architectures: Options and Implications" at IEEE SmartGridComm 2014, Venice, Italy on November 6, 2014.

"Privacy Preserving Disclosure of Authenticated Energy Usage Data" at IEEE SmartGridComm 2014, Venice, Italy on November 4, 2014.

"Enhancing Demand Response Signal Verification in Automated Demand Response Systems" at IEEE PES ISGT 2014, Washington, DC on February 20, 2014.

"Customer-centric Energy Usage Data Management and Sharing in Smart Grid Systems" at ACM SEGS 2013, Berlin Germany on November 8, 2013.

"Evaluating Electricity Theft Detecctors in Smart Grid Networks" at Smart Grid Webinar: Fighting Energy Theft with Analytics on March 27, 2013.

"Enabling Robust Information Accountability in E-healthcare Systems" at USENIX HealthSec 2012, Bellevue, WA on August 7, 2012.

"Enhancing Accountability of Electronic Health Record Usage via Patient-centric Monitoring" at ACM IHI 2012, Miami, FL on January 28, 2012.

"MedVault: Health Professional Access to Source-Verifiable Patient-Centric PHR Repository" at Poster Session in USENIX Security '10, Washington, DC on August 12, 2010.

"Protecting E-healthcare Client Devices against Malware and Physical Theft" at USENIX HealthSec '10, Washington, DC on August 10, 2010.

"MedVault: Ensuring Security and Privacy for Medical Data" at CSL Dealer in PARC, Palo Alto, CA on July 7, 2010.

"Risk Scoring Engine to Detect Anomalous Service Accesses" at Georgia Tech Research and Innovation Conference (gtRIC) in Atlanta, GA on February 8, 2010.

"Using Identity Credential Usage Logs to Detect Anomalous Service Accesses" at The 5th ACM Workshop on Digital Identity Management (DIM 2009) in Chicago, IL on November 13, 2009.

"User-Centric Handling of Identity Agent Compromise" at 14th European Symposium on Research in Computer Security (ESORICS 2009) in Saint-Malo, France on September 21, 2009.

"Maps Daily - Visualizing Media Trends" at Summer Intern Talk Series at AT&T Labs in Florham Park, NJ on August 3, 2009.

"Handling Identity Agent Compromise in User-Centric Identity Management Systems" at Poster Session in 17th Usenix Security Symposium in San Jose, CA on July 30, 2008.

"Towards a User-Centric Identity-Usage Monitoring System" at The Third International Conference on Internet Monitoring and Protection (ICIMP 2008) in Bucharest, Romania on July 1, 2008.

"Developing Anomaly Detection Model for Security Auditing Service" at Seminar Series on Information Security and Systems for Healthcare Applications in Georgia Institute of Technology, Atlanta, GA, December 7, 2006.

Academic Contributions

Organizer/Chair

Chair of Special Interest Group on Communications and Networks to Enable the Smart Grid under IEEE ComSoc Smart Grid Communications Technical Committee (Oct 2024 - Present).
Publicity Co-chair of the 19th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2024) , July 1-5, 2024.
Program Committee Co-chair of the 5th International Workshop on Artificial Intelligence and Industrial Internet-of-Things Security (AIoTS 2023), June, 2023.
Chairman of Cyber Security for Critical Assets (CS4CA) APAC Summit, April 26-27, 2022.
Publication/Proceedings Chair of the 11th IEEE PES International Innovative Smart Grid Technologies Conference - Asia (IEEE PES ISGT-Asia 2022).
TPC Co-chair of the 13th IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (IEEE SmartGridComm 2022).
Program Co-chair of the 8th ACM Cyber-Physical System Security Workshop (ACM CPSS 2022).
Co-chair of the 3rd International Workshop on Artificial Intelligence and Industrial Internet-of-Things Security (AIoTS 2021).
Track Chair of the 12th International Conference on Electrical and Electromechanical Energy Conversion (ECCE Asia 2021).
Publicity Chair of IEEE SmartGridComm 2020.
Co-chair of the 1st ACNS Workshop on Resilient and Secure Critical Infrastructure [Cancelled owing to COVID-19 pandemic].
Symposium Co-chair for Cyber Security and Privacy at IEEE SmartGridComm 2019.
Organizer of Mini-Symposium on Cyber Security in IEEE PES ISGT Asia 2018, 2018.
Organizing Committee of Energy Infrastructure Cyber Security Workshop, 2016.

Journal Editor

Associate Editor of IEEE Transactions on Information Forensics and Security.
Guest Editor of MDPI Electronics Special Issue "Cybersecurity for Wireless Networking".
(Lead) Guest Editor of MDPI Sustainability Special Issue "Securing Smart Grid Cyber-Physical Infrastructure against Emerging Threats".

Technical program committee member

International Conference on Smart Cities and Green ICT Systems (SMARTGREENS 2017-2019)
ACM Workshop on Cyber-physical Systems Security and Privacy (CPS-SPC 2015-2018)
IEEE International Conference on Smart Grid Communications (SmartGridComm 2013, 2016-2018)
International Workshop on Data Analytics for Renewable Energy Integration (DARE 2017, 2018)
The 6th International Symposium on Security in Computing and Communications (SSCC 2018)
The 10th IEEE PES Asia-Pacific Power and Energy Engineering Conference 2018 (APPEEC 2018)
The 1st Workshop on Cyber-Physical Systems Security and Resilience (CPS-SR 2018)
The 21st Saudi Computer Society National Computer Conference (NCC 2018)
IEEE ICC 2018 SAC Symposium Smart Grid Communications Track
IEEE 15th Student Conference on Research and Development (SCOReD 2017)
IEEE International Conference on Internet of Things, Embedded Systems and Communications (IINTEC 2017)
The 2nd International conference on Intelligent Information Technologies (ICIIT 2017)
International Conference on Internet Monitoring and Protection (ICIMP 2009-2018)
International Workshop on Cyber-Physical Systems Security (CPS-Sec 2015, 2016, 2017)
IEEE Region Ten Conference 2017
The 6th International Symposium on Security and Privacy on Internet of Things (SPIoT 2017)
The 2nd Workshop on Cyber-Physical Security and Resilience in Smart Grids (CPSR-SG 2017)
The 2nd EAI International Conference on Smart Grid Inspired Future Technologies (SmartGIFT 2017)
ACM Workshop on IoT Privacy, Trust, and Security (IoTPTS 2015, 2016, 2017)
International Symposium on Resilient Cyber Systems (ISRCS 2014-2017)
International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies (ENERGY 2016, 2017)
International Conference on Green Communications, Computing and Technologies (GREEN 2016, 2017)
Smart City Security and Privacy Workshop (SCSP-W 2016)
The 11th International Wireless Communications & Mobile Computing Conference (IWCMC 2015)
The 12th Annual IEEE Consumer Communications & Networking Conference (CCNC 2015)

Reviewer

IEEE Security & Privacy
ACM Transactions on Cyber-physical Systems
IEEE Access
IEEE Computer
IEEE Transactions on Information Forensics & Security
IEEE Transactions on Dependable and Secure Computing
IEEE Transactions on Sustainable Computing
IEEE Transactions on Parallel and Distributed Systems
IEEE Transaction on Smart Grid
IEEE Design & Test of Computers
IEEE Communications Magazine
Elsevier International Journal of Electrical Power and Energy Systems
Elsevier Applied Energy
Journal of Information Security and Applications
MDPI journals (Entropy, Information, Sustainability, Energies, Future Internet, Sensors)
IARIA International Journal on Advances in Systems and Measurements
IEEE International Conference on Smart Grid Communications (SmartGridComm 2014)
The 2018 IEEE Conference on Dependable and Secure Computing
The 43nd IEEE Conference on Local Computer Networks (LCN 2018)
IEEE PES ISGT Asia 2018
Singapore Cybersecurity Consortium Seed Grant Call 2017

Advisory committee

International Conference on Internet Monitoring and Protection (ICIMP 2017, 2018)
International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies (Energy 2017, 2018)
International Conference on Green Communications, Computing and Technologies (GREEN 2016, 2017)

Education

Ph.D., Computer Science
Georgia Institute of Technology, Atlanta, GA (08/2006 - 08/2012)
Thesis Title: "Safeguarding Health Data with Enhanced Accountability and Patient Awareness"
Adviser: Prof. Mustaque Ahamad
Committee: Prof. Douglas M. Blough, Prof. Mark Braunstein, Prof. Wenke Lee, and Prof. Ling Liu
Major: Computer Security
Minor: Statistics

M.S., Engineering
Keio University, Japan, (04/1998 - 03/2000)
Thesis Title: "Performance Evaluation of Bootstrap Control Chart"
Adviser: Prof. Nobuo Shinozaki
Major:Administration Engineering
Minor: Statistics

B.E., Engineering
Keio University, Japan, (04/1994 - 03/1998)
Thesis Title: "Marketing of Beer based on Multivariate Analysis"
Adviser: Prof. Nobuo Shinozaki
Major: Administration Engineering
Minor: Statistics

Professional Experience

Singapore University of Technology and Design, Information Systems Technology and Design (ISTD) Pillar, Singapore (07/2024 - Present)

Full-time Position: Associate Professor

Illinois Advanced Research Center at Singapore (Illinois ARCS), Singapore (01/2022 - 07/2024)

Full-time Position: Principal Research Scientist

School of Computing, National University of Singapore, Singapore (06/2023 - 07/2024)

Adjunct Associate Professor

School of Computing, National University of Singapore, Singapore (01/2021 - 06/2023)

Adjunct Assistant Professor

Advanced Digital Sciences Center, Singapore (01/2019 - 12/2021)

Full-time Position: Senior Research Scientist

Advanced Digital Sciences Center, Singapore (12/2015 - 12/2018)

Full-time Position: Research Scientist

Working on cyber-physical systems security and critical infrastructure security, with particular emphasis on smart grid systems.

Fujitsu Lab of America, Sunnyvale, CA (09/2012 - 12/2015)
Full-time Position: Member of Research Staff
- Worked on security and privacy in residential smart energy and demand response systems.

Fujitsu Lab of America, Sunnyvale, CA (05/2011 -08/2011) [Mentor: Dr. Alvaro Cardenas]
- Worked on design and evaluation of electricity theft detection mechanisms using smart meter data.

PARC, Palo Alto, CA (05/2010 -08/2010) [Mentor: Dr. Richard Chow, Dr. Elaine Shi, Dr. Prateek Sarkar]
- Analyzed changes in privacy-related configurations in Google Buzz online social network to see the characteristics of users who changed their privacy settings as well as influence from social network neighbors.

AT&T Labs., Florham Park, NJ (06/2009 -08/2009) [Mentor: Dr. Stephen Kobourov, Dr. Yifan Hu]
- Explored a way to visualize dynamic data, e.g., media trends, by using map metaphor and implemented a prototype system.

eBay Inc., San Jose, CA (05/2008 -08/2008) [Mentor: Dr. Li Liu]
- Analyzed data related to security, such as security incidents and fraud detected and results of network scans, and developed Security Metrics system by using Archer SmartSuite Framework. Overview of our project was presented at MetriCon3.0.

Graduate School in Georgia Tech, Atlanta, GA (08/2006 - 08/2012)
- Worked as a Research Assistant in Georgia Tech Information Security Center.

NTT Advanced Technology Co., Japan (04/2000 - 06/2004)
Full-time Position: Manager / Research Engineer, System Integration Division