research AI Multibit Robust Watermark Recovering content identifiers after text rewriting. Inference-Time Defense Against Prompt Injection Detecting intent drift in tool-using language-model agents. coursework FinAgent OS Multi-agent wealth-management system with quantitative risk analysis. TASIVE Transformer-based Siamese network for offline signature verification. Qt 2D Fighting Game A C++ and Qt 6 fighting game built as a programming course assignment.