David Inyangson

Hello 👋🏾. I am a Ph.D candidate at Johns Hopkins University in the department of Computer Science advised by Aviel Rubin and Tushar Jois. My research focuses on ways of applying cryptography to create anonymous and privacy preserving communication systems and tools.

I earned my M.S. in Information Technology-Information Security and my B.S. in Information Systems from Carnegie Mellon University. After graduating, I worked at Adobe as a security researcher for the Document Cloud. In my free time, I enjoy tutoring high-school students interested in pursuing cybersecurity careers through LognCoding as well as performing security consulting. I’m also working on building next-gen cybersecurity tools at TanDev.

Publications and Conferences

Amigo: Secure Group Mesh Messaging in Realistic Protest Scenarios
David Inyangson*, Sarah Radway*, Tushar M. Jois, Nelly Fazio, James Mickens
ACM Conference on Computer and Communications Security 2025 (CCS ‘25)
📝: Proceedings (to appear soon!): Preprint
*Equal Contribution

SoK: Security in the Inaudible World
David Inyangson, Aditya Gaur, Atheer Almogbil, Tushar M. Jois, Aviel D. Rubin
ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec ‘25)
📝 Proceedings

Talk: Mesh Messaging For Large Scale Protests: Cryptography Alone Won’t Save Us
David Inyangson*, Sarah Radway*, Tushar M. Jois, Nelly Fazio, James Mickens
International Association for Cryptologic Research Real World Crypto (RWC ‘25)
📹 Video
📝 Slides
*Equal Contribution

Engaging Students from Under-Represented Groups to Pursue Graduate School in Computer Science and Engineering
Ravindra Mangar, Cesar Arguello, David Inyangson, Tina Pavlovich, Karen Gareis, Tushar M. Jois
ACM Technical Symposium on Computer Science Education (SIGCSETS ‘25)
📝 Proceedings

Towards a More Secure, Private Smart Home By Eliminating the Central Hub
Anna Róża Krzyżańska, David Inyangson, Tushar M. Jois
IEEE MIT Undergraduate Research Technology Conference (URTC ‘24)
📝 Proceedings