Pura Peetathawatchai

M.S. Computer Science at Stanford University

pura [AT] stanford.edu

Bio

I am a final-year MSCS student at Stanford University interested in the intersection of AI and computer security. My research focuses on machine learning privacy, with an emphasis on differential privacy, membership inference attacks, and the privacy of diffusion models. I am also interested in the future role of AI in the computer security landscape, especially in identifying new vulnerabilities and developing new exploits. My broader interests include cryptography and how technology can be used to combat climate change and economic inequality. I am doing research at Stanford Trustworthy AI Research (STAIR) with Prof. Sanmi Koyejo. I also did research at AI for Climate Change with Prof. Andrew Ng, and worked on Cybench: a benchmark for evaluating the cybersecurity capabilities and risk of language models with Profs. Percy Liang, Dan Boneh, and Daniel E. Ho.

I received my undergraduate degree from Cornell University in 2022, double majoring in Mathematics and Computer Science. At Cornell, I was advised by Prof. Joe Halpern and did research on post-quantum cryptography with Prof. Noah Stephens-Davidowitz. I was also a junior inductee into the Phi Beta Kappa honors society, an honor reserved for the top 3% of the graduating class.

I am from Bangkok, Thailand, but am currently based in Stanford, California.

Publications

indicates equal contribution.

Differentially Private Adaptation of Diffusion Models via Noisy Aggregated Embeddings

Pura Peetathawatchai, Wei-Ning Chen, Berivan Isik, Sanmi Koyejo, Albert No

Preprint, 2024

Cybench: A Framework for Evaluating Cybersecurity Capabilities and Risk of Language Models

Andy Zhang, Neil Perry, Riya Dulepet, Eliot Jones, Justin Lin, Joey Ji, Celeste Menders, Gashon Hussein, Samantha Liu, Donovan Jasper, Pura Peetathawatchai, Ari Glenn, Vikram Sivashankar, Daniel Zamoshchin, Leo Glikbarg, Derek Askaryar, Mike Yang, Teddy Zhang, Rishi Alluri, Nathan Tran, Rinnara Sangpisit, Polycarpos Yiorkadjis, Kenny Osele, Gautham Raghupathi, Dan Boneh, Daniel E. Ho, Percy Liang

Preprint, 2024

On Fairness of Low-Rank Adaptation of Large Models

Zhoujie Ding, Ken Ziyu Liu, Pura Peetathawatchai, Berivan Isik, Sanmi Koyejo

Conference on Language Modeling (COLM), 2024

Just how hard are rotations of Zn? Algorithms and cryptography with the simplest lattice

Huck Bennett, Atul Ganju, Pura Peetathawatchai, Noah Stephens-Davidowitz

International Conference on the Theory and Applications of Cryptographic Techniques (Eurocrypt), 2023

Teaching

Slides from a talk on AI security and privacy that I gave to Siametrics Consulting during my Summer 2024 internship.

Cornell University (as TA)

CS 4830/5830 (Spring 2022): Introduction to Cryptography

CS 2802 (Spring 2020): Discrete Structures - Honors

CV

Full CV in PDF (as of December 2024).

Misc

Outside of academics, I have a lot of hobbies (and struggle with finding the time to do them all):

This website uses the website design and template by Martin Saveski (though I made quite a few adjustments).
Last updated: December 2024