Research

Formal research work, what it is, and where it stands.

2026 to present
Ongoing
Security and privacy of neural data

Identity leakage and privacy in EEG brain-signal decoding

SPEN Lab, University of Southern Mississippi
Advisor: Dr. Ahmed Sherif. Earlier work in the CRA UR2PhD program with Dr. Nick Rahimi and graduate mentor Saydul Akbar Murad.

Studying what EEG-to-text decoding really recovers from a brain signal, and whether individuals can be re-identified from their recordings across sessions, devices, and datasets.

This began in the CRA UR2PhD research training program (June to July 2026). There I built a noise-controlled evaluation harness that separates genuinely decodable neural signal from what a language model would produce anyway. It came with probing and retrieval baselines and a CLIP-style contrastive EEG encoder, packaged as a tested Python library of roughly 2,500 lines. I also surveyed privacy-preserving machine learning for neural data and wrote the program’s research proposal on a cross-subject, federated decoding direction.

At the SPEN Lab I am continuing this work with reproducible signal-processing, training, and evaluation pipelines for cross-domain EEG experiments. There are no publications yet.

2025 to 2026
Poster, USM Undergraduate Research Symposium, April 2026
Edge and TinyML systems

Event-Triggered Acoustic Monitoring via Circular Buffer Simulation: A TinyML Framework

University of Southern Mississippi
Mustaqim Nishat (project lead), Dikshant Aryal, Sujjal Chapagain

A reproducible simulation framework comparing five event-triggered acoustic-monitoring policies under embedded memory and power constraints.

I led a three-person project that simulates event-triggered recording on the ESC-50 audio corpus, with Poisson event arrivals, 10 dB signal-to-noise ratio and 30% overlap. Features are MFCC, delta-MFCC and RMS, and the classifier is a Random Forest.

Under realistic streaming, the proposed adaptive policy captured 77.6% of events, 31.8 points more than a random-trigger baseline with matched storage (Cohen’s d = 2.59, p = 0.0004, bootstrapped over 10 runs), while cutting stored data by 87%.

This is a simulation study. It was not deployed on hardware.

2026 to present
Early stage
Underwater computer vision

Vessel-size classification in side-scan sonar imagery

University of Southern Mississippi
Advisors: Dr. Ahmed Sherif and Dr. Jose Martinez Cruz

Joining an ongoing collaboration that audits and corrects baseline vessel-size classifiers on the AI4Shipwrecks side-scan sonar dataset.

I joined this collaboration in Fall 2026. My own contribution to the next phase is still being defined, so there is nothing to report yet.