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<\/a><\/strong><\/p>\nDr. Shuyuan Metcalfe, Ph.D.<\/strong> pioneers research on trusted human-computer interaction, with a focus on human-AI collaboration, computer-mediated deception, ethics, responsible AI, and deepfakes. Since 2010, she has led the iSensor Analysts Laboratory, where she directs a multidisciplinary team exploring sociotechnical challenges at the intersection of human behavior, emerging technologies, and cybersecurity.<\/p>\n The iSensor Lab advances human-centered cybersecurity research by examining behavioral threats and trust dynamics in digital environments. Using a combination of live, gamified, and virtual laboratory experiments, the lab studies human behavior in realistic, high-stakes cyber settings.<\/p>\n Dr. Metcalfe\u2019s research is grounded in a sociotechnical approach that brings together social-psychological theory and pragmatic insights into language-action cues. This framework enables the development of innovative computational models and next-generation predictive behavioral reasoning systems. Her work deepens understanding of trust, human disposition, and intent, helping to inform the design of AI-enabled security systems that are more transparent, explainable, and resilient.<\/p>\n Her research has been supported by the National Science Foundation, the U.S. Air Force, the Institute of International Education, the Florida Center for Cybersecurity, and the Florida State University, highlighting its relevance to both national security and broader societal resilience. Dr. Metcalfe\u2019s work has appeared in leading journals and conferences, including the Journal of the Association for Information Science and Technology, Journal of Management Information Systems, Computers in Human Behavior, Computers & Security, Computational and Mathematical Organization Theory, Information Systems Frontiers, and Information Processing & Management, as well as venues affiliated with AIS, ASIS&T, ACM, IEEE, and Springer.<\/p>\n LinkedIn: https:\/\/linkedin.com\/in\/DaviesHugo<\/a><\/p>\n <\/p>\n LinkedIn: https:\/\/www.linkedin.com\/in\/esha-nandy\/<\/a><\/p>\n Md Shamim Seraj<\/strong> is a PhD student in the department of Computer Science at Florida State University. He received a Bachelor\u2019s degree in Computer Science and Engineering from Bangladesh University of Engineering and Technology. His primary research interests are in analyzing BigData, designing deep learning and machine learning applications to solve human problems. He worked as a Research Assistant at the iSensor Lab during summer 2020 in building an application that can help user to assess COVID-19 symptoms, maintain social distance and quarantine status over time. He is also working as a Research Assistant at the ECIT Lab under Dr. Sudhir Aggarwal in a project that tries to help parolees to get back into the society.<\/p>\n Linkedin: https:\/\/www.linkedin.com\/in\/shuvornb\/<\/a><\/p>\n Kevin Yee<\/strong> received a Master’s degree in Computer Science at Florida State University (2021). During summer 2020 he worked on developing a mobile application to helps users during the COVID-19 pandemic by providing useful features such as news updates and tools for self-quarantining. Kevin is interested in continuing to advance his skills with mobile development and to meet interesting people in life, please feel free to get in touch.<\/p>\n Linkedin: https:\/\/www.linkedin.com\/in\/kevinyee1\/<\/a><\/p>\n Giwoo G Lee<\/strong> is a PhD student in Computer Science at Florida State University (2024). He received a Bachelor’s degree in Information Systems from the University of Mississippi (2014). His primary research interests are in Conversational AI and Natural Language Processing (NLP). He worked as a Research Assistant at the iSensor Lab during Fall 2019 in doing research and developing applications in regards to Dr. Ho’s endeavors in the Online Polygraph<\/em> and Digital Deception<\/em>\u00a0Detection<\/em> front.\u00a0<\/p>\n Personal Website: https:\/\/giwoolee.com<\/a><\/p>\n Sushmita Khan<\/strong> is a doctoral student at Clemson University. She worked as a Research Assistant at the iSensor Lab during Fall 2018. She has a Master’s degree in Information Technology from Georgia Southern University and a Bachelor’s in Computer Science and Engineering from Brac University, Bangladesh. Her primary research interests are Natural Language Processing and Computational Linguistics as well as Human Behavior Analysis.<\/p>\n Dr. Raghav Rathi<\/strong> received a Ph.D. in Computer Science (2024) and a M.S. in Computer Science (2020) from Florida State University. He Received a Bachelor\u2019s degree in Computer Science from RGPV University, Bhopal, India. Raghav is a Research Assistant at iSensor Lab with designing\/developing the capture-the-flags (CTFs) challenges during 2018-2019. His research interest include computer security, cryptography and machine learning. Besides his research, he plays soccer and is a die hard Liverpool fan. He also likes to travel a lot.<\/p>\n Conrad Metcalfe<\/strong> works with industry stakeholders and business interests to move iSensor research forward. He develops curriculum, overseeing research assistants and programmers, serves as a judge for National Collegiate Cyber Defense Competitions, presents at conferences and to interested stakeholders on products that are evolving from iSensor research activities.<\/p>\n En-Cih (Doris) Chang<\/strong> received the B.S. degree in Information Management, College of Police Science and Technology, Central Police University, Taiwan (2018). She joined Dr. Ho\u2019s team, at the iSensor Lab (2018). Her current research interests include information security, incident response, cybercrime investigation, digital forensics, information systems management, criminal profiling, cyber criminology, and machine learning. Besides her research study, she enjoys traveling and all kinds of sports, especially half-marathons.<\/p>\n En-Chun (Daisy) Kuo<\/strong> received Bachelor\u2019s degree in Management from Department of Information Management, College of Police Science and Technology, Central Police University, Taiwan (2018). She joined Dr. Ho’s team to do research on Evil Twin Detection in fall 2018. She is now a police officer in Taiwan\u2014responsible for information management and digital investigation. Her research interests include cyber security, wireless network, and computer science. Besides her research interest, she loves traveling, playing badminton, and air pistol shooting.<\/p>\n Vanessa Myron<\/strong> received her Bachelor’s degree in Computer Science at Florida State University (2020). She was a Research Assistant at the iSensor Lab. Vanessa loves to learn new things and loves to try different hats. Her interest includes machine learning, making short films, watching TedTalks, meeting new people, and learning about their amazing plans for the future. She also loves motivational quotes and would like to leave one here by Jean Louis Etienne: “Everything is impossible for the people who never try anything.”<\/p>\n Karla Vazquez<\/strong> received a Bachelor of Science in Information, Communications, and Technology (ICT) at Florida State University (2019). Karla was a Research Assistant at the iSensor Lab during fall 2018\u2014analyzing the spread of disinformation throughout social media. She rShe also works as a Graphic Designer and Web Developer. Her interests include UX\/UI design, visualization, web design, graphic design, social media management, project management, communications, and marketing. She also enjoys attending hackathons, photography, and calligraphy.<\/p>\n Jarvis Altrin J Dr. Laura Clark<\/strong>\u00a0received a Ph.D. in Information from Florida State University School of Information (2016), a\u00a0MLIS from FSU iSchool, and a BSBA in marketing from the University of South Alabama. Dr. Clark’s research interests are information needs of children, emergent literacy, cybersecurity, health informatics, military information, and intrinsic motivation. Before joining FSU iSchool, Laura worked in marketing both in the area of tourism and manufacturing. She has worked in Germany doing Army personnel testing. She has worked for the two major hospitals in Pensacola as an educational instructor. With\u00a0a diverse working background that required excellent communications skills, problem solving, and creative thinking, Laura worked in Tallahassee, Florida for the Florida Department of Agriculture, Division of Marketing and Development. Additionally, she also worked as a librarian for LeRoy Collins Leon County Public Library System in Tallahassee, Florida for three years. This job focused on reference and children\u2019s programming.<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u00a0\u00a0\u00a0 About the iSensor Research Team Dr. Shuyuan Metcalfe, Ph.D. pioneers research on trusted human-computer interaction, with a focus on human-AI collaboration, computer-mediated deception, ethics, responsible AI, and deepfakes. Since 2010, she has led the iSensor Analysts Laboratory, where she … Continue reading
\n<\/a>Dr. Ronit Purian, Ph.D.<\/strong>\u00a0in Information Systems, incorporates behavioral, social and environmental aspects in service design and evaluation, and studies the dynamics of technology adoption and ecosystem services. Following her professional experience as a journalist, and BA and MA in Psychology, her papers and courses on urban-tech and urban cognition (mainly Big Data Ethics in the Smart City) cover a range of civic topics such as community-based sharing economy, openness in system design and responsibility in technology implementation. She co-chaired CODATA\u2019s task group to apply data science in smart cities; RDA\u2019s AI and Data Visitation working group (Research Data Alliance aidv-wg), and actively collaborates with the industry.<\/p>\n
\n<\/a>Hugo Davies<\/strong> is an undergraduate student studying Management Information Systems and Computer Science with a graduation date of May 2026. He is passionate about artificial intelligence, machine learning, and the development of technology across various industries. He is a research assistant at the iSensor Lab and works on the market research of Veracity AI. In the future, Hugo wants to make a meaningful contribution to the advancement of technology in order to improve overall quality of life. He is interested in a career in product management, design, or software engineering, Outside of work, he loves to travel and meet new people. .<\/p>\n
\n<\/a>Spencer Cain<\/strong> graduated with a M.S. in Computer Science at Florida State University (2023). Spencer started as a Research Assistant in Computer Science in Fall 2021 to study artificial intelligence. In Summer 2022, he joined the iSensor Lab, where he has trained, tested, and deployed a deep-learning ensemble architecture for production using Python, PyTorch, NumPy, and more. Spencer also designed and implemented the website to interface with the developed architecture using HTML, JavaScript, and CSS. Spencer deployed the Veracity AI in the high performance computing environment at FSU Research Computing Center. He is also a UX interface designer.<\/p>\n
\n<\/a>Rongchao Xu<\/strong> is a doctoral student at the Computer Science at Florida State University (2024). Rongchao worked as Research Assistant at iSensor Lab from May 2022 through May 2023. He worked on deep learning modeling for Image Manipulation Detection task. He further developed backend services with Spring framework and other middleware to improve the security, performance, consistency and availability. Rongchao developed the backend server and trained the deep learning models for Veracity AI.<\/p>\n
\n<\/a>Wen Huang<\/strong> graduated with a M.S. in Computer Science at Florida State University (2023). Wen is Research Assistant at the iSensor Lab during Spring 2022 through Spring 2023. He has extensive experience in front-end and back-end software development, and has worked in software development in Beijing and Tokyo. During his time at the lab, he addresses the log4j vulnerabilities in the server and deployed a stable version of the Pandemic Self Defense (or, P-SelfDefense) mobile app. He further deployed a SSL certificate signing for the app\u2019s secure communication with the server. He build the front end and the back end framework for Veracity AI. He is currently developing the android version and iOS version application using Flutter\/Dart SDK. Wen developed the frontend application (both mobile and web) access for Veracity AI.<\/p>\n
\n<\/a>Yue (Luna) Liu<\/strong> is a doctoral student at Florida State University School of Information. She received a master\u2019s degree in Information Technology from Pittsburg State University. She is a Research Assistant at the iSensor Lab since 2023. Her primary research interests are UX design, Human-Computer Interaction, and Deepfake technology. She currently studies under Dr. Shuyuan Metcalfe on the topics of broadening societal information digital literacy to defend against deepfake infodemic. She further explores social impact and ethics of AI in education.<\/p>\n
\n<\/a>Esha Nandy<\/strong> has graduated from MS in Computer Science at Florida State University (2023). Esha worked as Research Assistant in the iSensor Lab during Fall 2021. She maintained and stabilized the COVID-19 Self Defense client-server application. She also added new features. Her research interests include machine learning and its applications. She worked in Automation areas at Ernst Young and Ericsson in India prior to pursuing her Masters.<\/p>\n
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\nMichael Costello<\/strong> received a Bachelor of Science in Information Technology (BSIT) at Florida State University (2019). Michael was a Research Assistant focusing on the Internet of Things (IoT) Forensics research at iSensor Lab. Through the involvement at the iSensor Lab, he has developed a significant interest in technology and cybersecurity. He was an officer for the Cybersecurity Club at FSU (2019).<\/p>\n
\nRyan Ratkovich<\/strong> receives his Bachelor’s degree in Computer Science at Florida State University (2019). His passions include science, politics, technology, and problem solving. Here at the iSensor Lab, you can find his research work related to the fields of Computer Science and Cybersecurity. Oh, he also like cats, the Cybersecurity Cubs. He hates Fortnite, and he really enjoy a nice pair of slacks.<\/p>\n
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\nawahar<\/strong> received a Master\u2019s degree in Computer Science department at Florida State University (2017). Jarvis was a Research Assistant at iSensor Lab, primarily focused on machine learning algorithms with data analysis. His research interest includes Algorithms, Data Structures, and Computer Vision. He received his bachelor degree in Information Technology from West Bengal University of Technology, Kolkata, India (2014) where his main area of research was on steganography and algorithms to prevent such attacks. He was a Programmer Analyst for Medidata Rave programming, and was responsible for developing and deploying projects\/studies related to clinical trials at Cognizant Technology Solutions in the Life Science division (2014-2016). He has a passion for football.<\/p>\n
\n<\/a>Aravind Hariharan<\/strong>\u00a0received a Master\u2019s degree\u00a0in Computer Science at Florida State University (2016), a\u00a0Master\u2019s degree\u00a0in Software Systems\u00a0from BITS Pilani, India (2013), and a Bachelor degree in Information Technology from SASTRA University, Tanjavur, India (2009). Aravind was\u00a0a Research Assistant at the iSensor Lab with a primary research and development focus on machine learning algorithms with data analysis. His research interest includes machine learning, Hadoop, data structures and algorithms,\u00a0parallel programming, database systems and exploring data warehousing and data mining techniques. He worked as a database and a\u00a0data warehouse developer using Informatica an ETL tool for warehouse architects at Oracle Financial Software Services (2009-2012). He was certified as Informatica developer from Informatica Corporation (2011). He\u00a0was both a developer as well as a manager for a team of four people in Capgemini.<\/p>\n
\n<\/a>\u00a0Shashank Timmarajus<\/strong>\u00a0received a Master’s degree in Computer Science at the Florida State University (2015), and a Bachelor of Engineering in Information Technology at JNTU Hyderabad, India (2010). He worked as Information Security Analyst at Tata Consultancy Services, India for 3 years. Shashank also received certification from EC council as a Certified Ethical Hacker. His research interests include algorithms, natural language processing, computer graphics and mobile programming. Besides his research, he loves to hear Pink Floyd\u00a0and solving problems in TopCoder all day!<\/p>\n
\n<\/a><\/strong>\u00a0Kashyap Vemuri<\/strong>\u00a0received a Master’s degree in Computer and Information Sciences at the Florida State University (2015), and a Bachelor\u2019s degree in Computer Science from VNR Vignana Jyothi Institute of Engineering and Technology (2011). Kashyap was a Research Assistant and a developer at the iSensor Lab under the supervision and guidance of Dr. Shuyuan Mary Ho. He was a lead developer\u00a0in\u00a0the healthcare division for Med Mantra (a comprehensive hospital management solution, in pharmacy module) for the prestigious TATA\u2019s Tata Consultancy Services (2011-2013). He assisted\u00a0the product to go live in various locations in India.<\/p>\n
\n<\/a>Dr. Hengyi (Holly) Fu<\/strong> received a Ph.D. in Information from Florida State University School of Information (2019). She received a Master degree’s of Library and Information Science from University of Illinois at Urbana-Champaign (2013). She studied Computer Science at Hong Kong University of Science and Technology. Her research interests include online communities, social computing, human-computer interaction, and social informatics. Besides her research interests, she enjoys music and play violin and double bass very well.<\/p>\n
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\n<\/a><\/strong>Dr. Jonathan Hollister<\/strong> received a Ph.D. in Information from Florida State University School of Information (2015), a Master of Science in Library and Information Studies from FSU iSchool, and a Bachelor of Science in Biological Sciences at Western Michigan University in Kalamazoo, MI. Jonathan is interested in the individual and social information behaviors in virtual \u00a0communities and worlds. Specifically, Dr. Hollister is interested in looking for the representation, acquisition, and demonstration of information, media, and technology literacy skills in persistent virtual online gaming \u00a0communities. Information, media, and communication technology literacies encompass skills that facilitate the creation, location, evaluation, management, communication, and use of information.<\/p>\n\n\n