Bio & History
About
I am an Associate Professor of Instruction and Director of Computational Technology at the Bellini College of AI, Cybersecurity and Computing at USF. In that role, I lead the Laboratory for Research and Instruction in the Computing Sciences (LRICS) and direct the operation of the college's GPU cluster and software systems supporting faculty and student research. I've had a varied career spanning healthcare, life sciences, economics, and e-commerce, having served as a hospital CIO, a hospital information security officer (ISO), a network engineer, a Unix/Linux system administrator, and in many other technology-focused roles.
For the 2026–2027 academic year, I am serving as Chair of the USF Council on Educational Policy and Issues (CEPI), which advises the Provost on matters that influence the quality of education across the university.
Education
Penn State University, University Park, PA
University of South Florida, Tampa, FL
Rutgers College, Rutgers University, New Brunswick, NJ
MIT, Cambridge, MA
In the News
- Feb 3, 2026My involvement with the early days of the Internet/Web at USF
- Jan 28, 2026Former student: Jacob Sotel-Jackson
- Nov 4, 2025Former student: Margaret Barnett
- Oct 1, 2025Former student: Carlos Trevisan
Events at USF That I Was Involved In
- In early 1994, I launched the very first version of www.usf.edu. I set up the web server (a SunOS 4.1.3 machine called Soleil.acomp.usf.edu) and set up a DNS CNAME to call it www.usf.edu. It ran the NCSA Mosaic HTTP server. The first USF web page had two pictures on a gray background: a contemporary version of Rocky (the USF mascot) and the USF seal. Sadly, no copies survive as the page pre-dated the Internet Wayback Machine. I hired a student employee to populate it, and within a few months it was taken over by USF's public relations and marketing staff. The image below is a recreation of what I built in 1994.
Recreation of the original 1994 USF homepage, featuring a bitmap image of Rocky the Bull and the USF seal on a gray background — the page that first put www.usf.edu on the web. - In late 1993, I worked with law enforcement to investigate a hacking incident which led to the arrest of a computer hacker. It was in the news for a few days and was a relatively big deal.
- In 1993, I installed a system to fleet-maintain the Unix servers in the College of Engineering and the Department of Computer Science & Engineering.
- In 1994, I installed the first production PCs running Linux at USF, used to display software running on Sun servers via XWindows for a Chemical Engineering course.
- In 1994, I installed the first firewalling software in the College of Engineering and the first two-factor authentication system. Here's a map I made of the CoE network from 1994; note the T1-based Internet connectivity (1.54 Mbits/sec).
- In 1995, I installed the first end-user Ethernet node at Moffitt Cancer Center (IP address 131.247.179.10). It was a Macintosh. Prior to this, all end-user PCs at Moffitt connected via a poorly constructed Token Ring network or SNA.
- In 1995, Moffitt Cancer Center went on the web as one of the first dozen hospitals to have a web presence. A custom-built firewall secured Moffitt's systems — the first firewall on USF's campus.
- In 1996, two colleagues and I presented the first known documentation of secure collection of clinical trial research data via the web, at a Florida Epidemiologist conference, discussing what we built to support the Diabetes Prevention Trial.
- In 2003, a colleague and I rapidly adopted virtualization technology at Moffitt Cancer Center, significantly reducing computing costs. I followed this up a year later at a new cancer center that was 100% virtualized — years before most hospitals had considered it.
- In 2015, after more than a decade away from Tampa, I returned to USF to find that the fleet management system I installed in 1993 was still running on the current servers — 22 years later.
Academia Through the Years…
There was a time in the not-so-distant past that a syllabus consumed no more than one piece of paper. Here's the syllabus I used for COP 4600 in Spring 1997.
Recent International Activities
I am on the Fulbright Specialist Roster, a U.S. Department of State program, and am looking forward to being matched with an international host institution for a future project.
- Participated in faculty discussions with a delegation of ministry officials from Montenegro visiting USF's Bellini College of Artificial Intelligence, Cybersecurity and Computing as part of the U.S. Department of State's International Visitor Leadership Program (IVLP). The discussions focused on responsible AI innovation, cybersecurity, higher education collaboration, and the role of global partnerships in shaping the future of AI policy and governance.
- Met with leadership, faculty, and staff at the University of Ghana in Accra, Ghana, with thanks to Dean Anderson and Professor Dayie for the introduction. (A bonus of the trip: catching the Ghana vs. England World Cup match in Accra.)
Teaching
Current Announcements
CNT 4104 — Fall 2026: I will not be teaching CNT 4104 this semester as I need to focus on other projects. It will be taught by the very capable Dr. Raiyan Baten. Please contact him with any questions.
Quantum Computing (COT 4601): Will be offered by another professor this summer.
Independent Studies — Fall 2026
I continue to look for students interested in “edge AI” — MCU-based devices that perform in situ AI work.
Using an array of MCUs with novel hardware, we'll build a system to find metal on beaches and identify targets for excavation.
Connect and program a WiFi HaLow system; observe power consumption over time and confirm performance characteristics.
Implement firmware signing, telemetry authentication, and replay protection for LoRaWAN nodes. See this video for background.
Skills You Can Gain:
- IoT firmware development (Arduino, PlatformIO, MicroPython, C++)
- Embedded machine learning (TinyML, TensorFlow Lite Micro)
- LoRaWAN networking & The Things Network integration
- Cybersecurity for constrained devices
- Data analysis & visualization (Python, Jupyter, GIS)
- Real-world experimentation & field deployment
Letters of Recommendation & Graduate Research Inquiries
You must ask me before listing me as a recommender on any application — never submit my name or contact information without my prior agreement. As a general policy, I only write recommendations for students who earned an A in my course. Please ask at least two weeks before any deadline, and provide your resume, the program or position you're applying to, and a reminder of which course and semester you took with me.
Prospective graduate students sometimes ask about research assistantships or funded research positions in my group. My primary role at USF is instructional rather than research-focused, so I typically don't have funded positions or research support to offer. I'm happy to point you toward faculty whose labs are actively funded and recruiting, so reach out and I'll help connect you with the right people.
Research
Research Interests
- How can LLMs be used to simulate large systems of human interactions, particularly in healthcare and economics?
- Can LLMs be used to predict health outcomes in individuals? We've recently submitted a patent application regarding this work.
- Can low-cost hardware be used to steer mosquito control activities? This investigation extends the work previously performed by Sriram Chellappan et al.
Resources
- IEEE 802.3/StarLAN packet captures and Linux device driver (pending publication)
Recent Publications & Presentations
- Rauscher, R., ‘Building and Defending Your Systems Before Encryption and Firewalls’, DEF CON 33, Las Vegas, NV, August 2025
- Rauscher, R., Lentes, J., ‘The Moral Imperative for Financial Informed Consent for Health Care Services’, ASHEcon, June 2021
- Schieffer, K., Bruffy, S., Rauscher, R., et al., ‘Reduced total serum bilirubin levels are associated with ulcerative colitis’, PLoS One, October 2017
- Rauscher, R., Acharya, R., ‘A Network Security Architecture to Reduce the Risk of Data Leakage for Health Care Providers’, IEEE Healthcom 2014, Natal, Brazil, October 2014
- Rauscher, R., Acharya, R., ‘Virtual Machine Placement in Predictable Computing Clouds’, 7th Annual Conference on Cloud Computing, Anchorage, Alaska, July 2014
- Amin, W. et al, ‘PaTH: Towards a Learning Health System in the Mid-Atlantic Region’, J Am Med Inform Assoc. 2014 Jul; 21(4): 633–636
- Rauscher, R., Acharya, R., ‘Performance of Private Clouds in Health Care Organizations’, IEEE CloudCom 2013, Bristol, UK, December 2013
- Rauscher, R., ‘Cloud Computing Considerations for Biomedical Applications’, 2012 IEEE HISB, La Jolla, CA, 2012
- Rauscher, R., Acharya, R., ‘A Protocol for Long-Term Preservation of Trust in Electronic Health Records’, First Annual Combined AMA and IEEE Meeting, Washington, DC, 2010
- Sundstrom J, et al. “Phosphorylation Site Mapping of Endogenous Proteins: a Combined MS and Bioinformatics Approach”, J Proteome Research, 2009 Feb; 8(2):798–807
- Rauscher, R. “In IT, Brains Matter”, Advance for Health Information Executives, 2006 Oct; 10(10), p51.
- Rauscher, R. “Building a Highly Reliable Technology Infrastructure”, Advance for Health Information Executives, 2006 Mar; 10(3), p37.
- Rauscher, R. “Server Virtualization”, Healthcare Informatics, 2004 Oct; 21(10): 66, 68.
- Rauscher, R.L.H. “Evaluating the Reliability of Information Systems in Healthcare”, AMIA Annual Symposium, Los Angeles, CA, November 2000.
- Rauscher, R.L.H. “Building Highly Reliable Computer Networks”, Chapter in A Handbook of Local Area Networks, Auerbach Publishing, New York, 1998.
- Rauscher, R.L.H. “Network Security”, Chapter in A Handbook of Local Area Networks, Auerbach Publishing, New York, 1996.
- Papaconstantinou, C., Anderson, L., Rauscher, R., “Electronic Submission of Case Report Forms Using Secure World Wide Web Technology”, Proceedings of the 1996 Florida Epidemiology Conference, July 1996.
Courses Taught
| Institution | Department | Course | Semesters Taught |
|---|---|---|---|
| Computer Science | CNT 4104 / 4104L Computer Networking for IT |
F2022, S2023, F2023, S2024, F2024, S2025, F2025, S2026 |
|
| Computer Science | CNT 4004 Computer Networks I |
S2025 |
|
| Computer Science | COT 4601 Quantum Computing |
S2020, F2020, S2021, F2021, S2022, S2024 |
|
| Computer Science | CIS 4935 Senior Project in Information Technology |
S2017, F2017, S2018, Su2018, F2018, S2019, Su2019, F2019, S2020, F2020, S2021 |
|
| Public Health Sciences | PHS 530 Health Services Research Select lectures – healthcare consolidation |
F2016, S2017, F2017, S2018, F2018, S2019, F2019, S2020 |
|
| Health Policy Administration | HPA 588 Health Care Informatics |
F2018, S2019 co-taught |
|
| Computer Science | COP 2513 Object Oriented Programming |
S2018 |
|
| Public Health Sciences | PHS 500 Research Ethics Select lectures – data ethics |
F2012, S2013, F2013, S2014, F2014, S2015, F2015, S2016, F2016, S2017 |
|
| — | External Advisor to Undergraduate Student Project |
2015 |
|
| Business Administration | Info Sys 585 Medical Informatics |
S2007, S2009 |
|
| Business Administration | Info Sys 390 Information Systems Management & Applications |
S2006 |
|
| Computer Science | CS 1050 Unix/C |
S2004, W2005 |
|
| Computer Science | CS 4020 Operating Systems |
Su2004 |
|
| Computer Science | CS 4600 Operating Systems |
Su1995, S1997 |

