SpectraCert: A Hierarchical System for Dynamic Spectrum License Enforcement
Ryan West, Dustin Maas, David Johnson, and Jacobus (Kobus) Van der Merwe
In CoNEXT 2025 [ pdf :: bibtex ]

Building Radio Dynamic Zones with OpenZMS
David Johnson, Dustin Maas, Serhat Tadik, Alex Orange, Leigh Stoller, Kirk Webb, Muhammad Basit Iqbal Awan, Jacob Bills, Miguel Gomez, Aarushi Sarbhai, Gregory Durgin, Sneha Kumar Kasera, Neal Patwari, David Schurig, and Jacobus (Kobus) Van der Merwe
In IEEE TCCN 11(3), June 2025 [ pdf :: bibtex ]

Reactive Interference Management for Radio Astronomy in Radio Dynamic Zones Using ASTRA
Aarushi Sarbhai, David Johnson, Kirk Webb, Leigh Stoller, Oren Collaco, Alex Orange, Samuel Zachary, Bo Pearce, Serhat Tadik, Sylvia Llosa, Arvind Aradhya, Alexander Pollak, Wael Farah, Jacobus (Kobus) Van der Merwe, Kevin Gifford, Neal Patwari, Gregory Durgin, David DeBoer, and Sneha Kumar Kasera
In IEEE DySPAN 2025 [ pdf :: bibtex ]

OpenGERT: Open Source Automated Geometry Extraction with Geometric and Electromagnetic Sensitivity Analyses for Ray-Tracing Propagation Models
Serhat Tadik, Raj Bhattacharjea, Johnathan Corgan, David Johnson, Jacobus (Kobus) Van der Merwe, and Gregory Durgin
In IEEE DySPAN 2025 [ pdf :: bibtex ]

An Experimental Test-Bed for Investigating Spectrum Sharing Strategies Between Passive and Active Users at a Prototype National Radio Dynamic Zone (NRDZ)
Arvind Aradhya, David DeBoer, Oren Collaco, Wael Farah, Cole Forrester, Kevin Gifford, David Johnson, Sylvia Llosa, Alexander Pollak, Bo Pearce, Mark Ruzindana, Aarushi Sarbhai, Brockton Stover, Stefan Tschimben, Jacobus (Kobus) Van der Merwe, Kirk Webb, and Georgiana Weihe
In USNC-URSI NRSM 2025 [ bibtex ]

POWDER-RDZ: Prototyping a Radio Dynamic Zone using the POWDER platform
David Johnson, Dustin Maas, Serhat Tadik, Alex Orange, Leigh Stoller, Kirk Webb, Muhammad Basit Iqbal Awan, Jacob Bills, Miguel Gomez, Aarushi Sarbhai, Greg Durgin, Sneha Kumar Kasera, Neal Patwari, David Schurig, and Jacobus (Kobus) Van der Merwe
In IEEE DySPAN 2024 (award paper) [ pdf :: bibtex ]

Digital Spectrum Twins for Enhanced Spectrum Sharing and Other Radio Applications
Serhat Tadik, Kaitlyn M. Graves, Michael A. Varner, Christopher R. Anderson, David Johnson, Sneha Kumar Kasera, Neal Patwari, Jacobus (Kobus) Van der Merwe, and Gregory D. Durgin
In IEEE RFID 8(), 2024 [ bibtex ]

Workshop Report: Improving the Quality and Reuse of Cybersecurity Datasets, Software, and Other Research Artifacts
David Balenson, Terry Benzel, Eric Eide, David Emmerich, David Johnson, Jelena Mirkovic, and Laura Tinnel
In Online 2023 [ bibtex ]

Toward Findable, Accessible, Interoperable, and Reusable Cybersecurity Artifacts
David Balenson, Terry Benzel, Eric Eide, David Emmerich, David Johnson, Jelena Mirkovic, and Laura Tinnel
In CSET 2022 [ bibtex ]

NexRAN: Closed-loop RAN slicing in POWDER - A top-to-bottom open-source open-RAN use case
David Johnson, Dustin Maas, and Jacobus (Kobus) Van der Merwe
In WiNTECH '21 2022 [ pdf :: bibtex ]

Demo: Enabling O-RAN experimentation in POWDER - A top-to-bottom RAN slicing use case
David Johnson, Dustin Maas, and Jacobus (Kobus) Van der Merwe
In MWC 2021 [ bibtex ]

POWDER: Platform for Open Wireless Data-driven Experimental Research
Joe Breen, Andrew Buffmire, Jonathon Duerig, Kevin Dutt, Eric Eide, Anneswa Ghosh, Mike Hibler, David Johnson, Sneha Kumar Kasera, Earl Lewis, Dustin Maas, Caleb Martin, Alex Orange, Neal Patwari, Dan Reading, Robert Ricci, David Schurig, Leigh Stoller, Allison Todd, Jacobus (Kobus) Van der Merwe, Naren Viswanathan, Kirk Webb, and Gary Wong
In Computer Networks 197(), October 2021 [ bibtex ]

Demo: Open Source RAN Slicing on POWDER - A Top-to-Bottom O-RAN Use Case
David Johnson, Dustin Maas, and Jacobus (Kobus) Van der Merwe
In MobiSys 2021 [ pdf :: bibtex ]

Demo: Mobile and Wireless Research on the POWDER Platform
Joe Breen, Jonathon Duerig, Eric Eide, Mike Hibler, David Johnson, Sneha Kumar Kasera, Dustin Maas, Alex Orange, Neal Patwari, Robert Ricci, David Schurig, Leigh Stoller, Jacobus (Kobus) Van der Merwe, Kirk Webb, and Gary Wong
In MobiSys 2021 [ pdf :: bibtex ]

POWDER: Platform for Open Wireless Data-driven Experimental Research
Joe Breen, Andrew Buffmire, Jonathon Duerig, Kevin Dutt, Eric Eide, Mike Hibler, David Johnson, Sneha Kumar Kasera, Earl Lewis, Dustin Maas, Alex Orange, Neal Patwari, Dan Reading, Robert Ricci, David Schurig, Leigh Stoller, Jacobus (Kobus) Van der Merwe, Kirk Webb, and Gary Wong
In WiNTECH 2020 [ pdf :: bibtex ]

Fluorescence: Detecting Kernel-Resident Malware in Clouds
Cai (Richard) Li, Min Du, David Johnson, Robert Ricci, Jacobus (Kobus) Van der Merwe, and Eric Eide
In RAID 2019 [ pdf :: slides :: bibtex ]

The Design and Operation of CloudLab
Dmitry Duplyakin, Robert Ricci, Aleksander Maricq, Gary Wong, Jonathon Duerig, Eric Eide, Leigh Stoller, Mike Hibler, David Johnson, Kirk Webb, Aditya Akella, Kuangching Wang, Glenn Ricart, Larry Landweber, Chip Elliott, Michael Zink, Emmanuel Cecchet, Snigdhaswin Kar, and Prabodh Mishra
In ATC 2019 [ pdf :: slides :: bibtex ]

Critical Reroute: A Practical Approach to Network Flow Prioritization using Segment Routing
Simon Redman, David Johnson, and Jacobus (Kobus) Van der Merwe
In LANMAN 2019 [ pdf :: bibtex ]

Supporting Docker in Emulab-Based Network Testbeds
David Johnson, Elijah Grubb, and Eric Eide
In CSET 2018 [ pdf :: slides :: bibtex ]

CapNet: Security and Least Authority in a Capability-Enabled Cloud
Anton Burtsev, David Johnson, Josh Kunz, Eric Eide, and Jacobus (Kobus) Van der Merwe
In SoCC 2017 [ pdf :: bibtex ]

A Wingman for Virtual Appliances
Prashanth Nayak, Mike Hibler, David Johnson, and Eric Eide
In RV 2017 [ pdf :: bibtex ]

The Part-Time Cloud: Enabling Balanced Elasticity Between Diverse Computing Environments
Dmitry Duplyakin, David Johnson, and Robert Ricci
In ScienceCloud 2017 [ pdf :: bibtex ]

Abstractions for Practical Virtual Machine Replay
Anton Burtsev, David Johnson, Mike Hibler, Eric Eide, and John Regehr
In VEE 2016 [ pdf :: bibtex ]

Composable Multi-Level Debugging with Stackdb
David Johnson, Mike Hibler, and Eric Eide
In VEE 2014 [ pdf :: slides :: bibtex ]

Isolation of Malicious External Inputs in a Security Focused Adaptive Execution Environment
Aaron Paulos, Partha Pal, Richard Schantz, Brett Benyo, David Johnson, Mike Hibler, and Eric Eide
In ARES 2013 [ bibtex ]

A3: An Environment for Self-Adaptive Diagnosis and Immunization of Novel Attacks
Partha Pal, Richard Schantz, Aaron Paulos, Brett Benyo, David Johnson, Mike Hibler, and Eric Eide
In SASOW 2012 [ bibtex ]

Design and Implementation of a Mobile Wireless Sensor Network Testbed
David Johnson
Masters Thesis, University of Utah 2010 [ pdf :: bibtex ]

Towards a High Quality Path-oriented Network Measurement and Storage System
David Johnson, Daniel Gebhardt, and Jay Lepreau
In PAM 2008 [ pdf :: slides :: bibtex ]

Mobile Emulab: A Robotic Wireless and Sensor Network Testbed
David Johnson, Tim Stack, Russ Fish, Daniel Montrallo Flickinger, Leigh Stoller, Robert Ricci, and Jay Lepreau
In INFOCOM 2006 [ pdf :: slides :: bibtex ]