Crerar/JCL, Office 353
5730 S. Ellis Ave
Chicago, IL 60637

davidcash@uchicago.edu


Scam Alert! I am not seeking interns. If you received an email purporting to be from me and requesting your information for a job search, then it is part of a phishing scheme.


Current (Winter 2024) teaching:


I do research in cryptography, computer security, and theoretical computer science. Recently I have worked on building and analyzing systems for securely navigating encrypted data, constructing quantum-secure cryptography, and proving foundational results in theoretical cryptography.

My publications are available online. See also my Google Scholar Citations page and my DBLP entry.

You can also read about my academic genealogy.