David Cash

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Current (Winter 2025) teaching:

• CMSC 27100: Discrete Mathematics

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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.