I am a PhD student in computer science at the University of Wisconsin-Madison. My advisor is Prof. Somesh Jha. I also actively work with Prof. Kassem Fawaz. You can visit my personal webpage here.

Publication

Kal$\epsilon$ido: Real-Time Privacy Control for Eye-Tracking Interactive Systems
Jingjie Li, Amrita Roy Chowdhury, Younghyun Kim, Kassem Fawaz To appear in USENIX Security, 2021

Data-Dependent Differentially Private Parameter Learning for Directed Graphical Models
Amrita Roy Chowdhury, Theodoros Rekatsinas, Somesh Jha ICML, 2020

Pr$\epsilon\epsilon$ch: A System for Privacy-Preserving Speech Transcription
Shimaa Ahmed, Amrita Roy Chowdhury, Kassem Fawaz, Parmeswaran Ramanathan USENIX Security, 2020

Concise Explanations of Neural Networks using Adversarial Training
Prasad Chalasani, Jiefeng Cheng, Amrita Roy Chowdhury, Somesh Jha, Xi Wu ICML, 2020

Crypt$\epsilon$: Crypto-Assisted Differential Privacy on Untrusted Servers
Amrita Roy Chowdhury, Chenghong Wang, Xi He, Ashwin Machanavajjhala, Somesh Jha SIGMOD, 2020

PPU: Privacy-Aware Purchasing Unit for Residential Customers in Smart Electric Grids Amrita Roy Chowdhury, Parmeswaran Ramanathan VLSI Design, 2018

LMAC: A Lightweight Message Authentication Code for Wireless Sensor Network Amrita Roy Chowdhury, Sipra Das Bit GLOBECOM, 2015

LOCHA: A Light-weight One-way Cryptographic Hash Algorithm for Wireless Sensor Network Amrita Roy Chowdhury, Tanusree Chatterjee, Sipra Das Bit ANT/SEIT, 2014