about me
about me
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Hi, I'm Lali Devadas. I completed my PhD in the Cryptography and Information Security group at MIT, where I was very lucky to be co-advised by Yael Tauman Kalai and Vinod Vaikuntanathan. I am broadly interested in cryptography and security, including non-interactive proof systems and secure computation.
In fall 2026, I will be starting as an Assistant Professor of Computer Science at The Cooper Union.
research
research
Distributed SNARGs robust to corrupt verifiers
Elette Boyle, Lalita Devadas
in submission
SNARGs for NP and non-signaling PCPs, revisited
Lalita Devadas, Samuel B. Hopkins, Yael Tauman Kalai, Pravesh K. Kothari, Alex Lombardi, Surya Mathialagan
STOC 2026 [eprint]
Client-server homomorphic secret sharing in the CRS model
Damiano Abram, Geoffroy Couteau, Lalita Devadas, Aditya Hegde, Abhishek Jain, Lawrence Roy, Sacha Servan-Schreiber
EuroCrypt 2026
Succinct witness encryption for batch languages and applications
Lalita Devadas, Abhishek Jain, Brent Waters, David J. Wu
AsiaCrypt 2025 [eprint]
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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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