Hi, I'm Rain Lehmkuhl! (he/they)
I'm a second year PhD student in the PDOS and
CSS groups at MIT working under
the excellent guidance of Henry
Corrigan-Gibbs in the areas of cryptography, computer security, and systems. I am
supported by an MIT Sunlin and Priscilla Chou Fellowship and an NSF Graduate Research Fellowship.
Before beginning my PhD, I worked at Opaque, a startup
that provides a platform for collaborative data analytics on private data.
Prior to that, I graduated with a BS in EECS from UC Berkeley under the superb advisement
of Raluca Ada
Popa, Alessandro
Chiesa, and Pratyush
Mishra.
Professionally I go by Ryan, but outside of work I
prefer to go by Rain. I have a bunch of random hobbies, but recently
most of my free time has been spent dancing (mainly house)–hit me
up if you want to take a class, go out, or travel to a festival!
I always love meeting new people, especially other queer folk, so
don't hesitate to reach out for whatever reason.
My email address is ryanleh [at] mit [dot] edu.
Publications
EOS: Efficient Outsourcing of zkSNARKs.
*Alessandro Chiesa, Ryan Lehmkuhl, Pratyush Mishra, Yinuo Zhang.
USENIX Security 2023.
(Paper)
Muse: Client-Malicious Secure Inference.
Ryan Lehmkuhl, Pratyush Mishra, Akshayaram Srinivasan, Raluca Ada Popa.
USENIX Security 2021.
(Paper, Code)
Delphi: A Cryptographic Inference Service for Neural
Networks.
Pratyush Mishra, Ryan Lehmkuhl, Akshayaram Srinivasan, Wenting Zheng, Raluca Ada Popa.
USENIX Security 2020.
(Paper, Code)