about me

Hi, I'm Lali Devadas and I am a PhD student in the theory of computation group at MIT. I am very lucky to be co-advised by Yael Tauman Kalai and Vinod Vaikuntanathan. I am interested in several areas of theoretical cryptography, including non-interactive cryptographic proof systems and secure computation.

In spring 2025 I will be visiting Elette Boyle, and in summer 2025 I will be attending the cryptography program at the Simons Institute at Berkeley.

publications

Multi-key homomorphic secret sharing

Geoffroy Couteau, Lalita Devadas, Aditya Hegde, Abhishek Jain, Sacha Servan-Schreiber

EuroCrypt 2025 [eprint]

Non-interactive distributed point functions

Elette Boyle, Lalita Devadas, Sacha Servan-Schreiber

PKC 2025 [eprint]

Batching adaptively-sound SNARGs for NP

Lalita Devadas, Brent Waters, David J. Wu

TCC 2024 [eprint]

QuietOT: Lightweight oblivious transfer with a public-key setup

Geoffroy Couteau, Lalita Devadas, Srinivas Devadas, Alexander Koch, Sacha Servan-Schreiber

AsiaCrypt 2024 [eprint]

Rate-1 non-interactive arguments for batch-NP and applications

Lalita Devadas, Rishab Goyal, Yael Tauman Kalai, Vinod Vaikuntanathan

FOCS 2022 [eprint]

Succinct LWE sampling, random polynomials, and obfuscation

Lalita Devadas, Willy Quach, Vinod Vaikuntanathan, Hoeteck Wee, Daniel Wichs

TCC 2021 [eprint]

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