Rutchathon (Champ) Chairattana-apirom

I am a fourth-year Ph.D. student in the Cryptography group at the University of Washington, advised by Prof. Stefano Tessaro. My research interest lies broadly in cryptography with current focus on privacy-preserving authentication, such as blind signatures and anonymous credentials. I am also interested in advanced signature schemes (such as threshold and multi-signatures) and tightness of cryptographic reductions.

Previously, I received my Bachelor’s degree from Brown University, where I was fortunate to work with Prof. Anna Lysyanskaya. During Summer 2025, I was fortunate to visit Dennis Hofheinz’s Foundations of Cryptography group at ETH Zurich.

Here is my CV.