A Deep-Learning Approach for ECG-Based Cryptographic Key Generation
Learning person-specific 256-bit keys from ECG signals with attention to consistency, separation, and statistical randomness.
Publications & Research
Published work, manuscripts, and ongoing studies.
PrivDrift: Auditing User-Secret Leakage Under Topic Drift in Active LLM Conversations
A benchmark for testing whether user-disclosed secrets remain recoverable after a conversation moves to unrelated topics.
LLM Sycophancy and Conformal Risk Control
Studying harmful agreement in language models and uncertainty thresholds designed to reduce sycophantic responses.
Sycophancy in Medical Vision-Language Models
Separating failures to perceive a medical image from agreement with a user's spatially false premise.