I'm the CEO and Co-Founder of Opaque Systems.
I received my Ph.D. in computer science from UC Berkeley, working in the RiseLab where I was advised by Raluca Ada Popa. I received my B.Tech. in computer science from IIT Kharagpur. I'm broadly interested in systems security and applied cryptography.
Before moving to Berkeley, I spent a couple of years at IBM Research working on software-defined networks and cloud computing. Before that, I briefly dabbled in management consulting at The Boston Consulting Group in India.
ObliCheck: Efficient Verification of Oblivious Algorithms with Unobservable State
USENIX Security 2021
Practical Volume-Based Attacks on Encrypted Databases
IEEE EuroS&P 2020
Secure Collaborative Training and Inference for XGBoost
Oblix: An Efficient Oblivious Search Index
IEEE S&P (Oakland) 2018
Arx: A Strongly Encrypted Database System
Cryptology ePrint Archive, Report 2016/591
A Secure One-Roundtrip Index for Range Queries
Cryptology ePrint Archive, Report 2016/568
Jury: Validating Controller Actions in Software-Defined Networks
Hansel: Diagnosing Faults in OpenStack
Sphinx: Detecting Security Attacks in Software-Defined Networks
Haven: Holistic Load Balancing and Auto Scaling in the Cloud
Effective Switch Memory Management in OpenFlow Networks
Remedy: Network-Aware Steady State VM Management for Data Centers
An Enhanced Differential Cache Attack on Clefia for Large Cache Lines
A Cache Trace Attack on Camellia