about me
about me
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Hi, I'm Lali Devadas and I am a final-year PhD student in the Cryptography and Information Security group at MIT. I am 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
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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