Capstone Project: City of Boston
- Working with the City of Boston to facilitate data sharing between various departments
- Analysing various regulations like FERPA, COPPA, HIPAA, Data Security Policy, etc. to identify data sharing opportunities
Detection and Redaction of PII in LLM Prompts
- Working on Fine-tuning LLM for PII detection and redaction
- Creating diverse data for synthetic data generation to increase dataset size
- Aim is to deploy this redaction engine in AWS Nitro Enclave
Differentially Private Extrasensory Application (GitHub)
- Developed a system for differentially private behavioral context recognition
- Implemented a system using Opacus on ExtraSensory Dataset
Oblivious Sparse LLM Inference on Secure Enclave
- Developing a system for sparse LLM inference on secure enclave using Intel SGX
- Exploring existing systems like SecureXGBoost and Gramine
CCPA Helper Browser Extension (GitHub)
- Developed a browser extension to help users exercise their CCPA rights
- Implemented browser extension with manually collected data of Fortune 400 companies
Measuring Ad-blocker Performance and Privacy (GitHub)
- Developed a system for measuring ad-blocker performance and privacy on Fortune 250 companies
- Collected HAR data for Adblock, Adblock Plus, Ghostery and Ublock on popular browsers
Encrypted Credit Card Fraud Detection using FHE (GitHub)
- Developed a prototype for encrypted credit card fraud detection on open source database
- Secured Runner Up position at Code Innovation Series Hackathon 2021
Privacy Preserving Location Queries
- Developed a system for private location queries using Fully Homomorphic Encryption to facilitate Google Maps like search
- Implemented a key-value pair system for finding Places of Interest (PoI)
Privacy Preserving COVID-19 Contact Tracing
- Built using Fully Homomorphic Encryption (FHE) using IBM’s FHE toolkit for Linux & macOS
- Used HElib library for implementing custom logic FHE and Private Set Intersection for geolocation processing