I am currently working as a research scientist on Visa Research's GenAI Trustworthy and Efficiency (GATE) team, where I work on making AI agentic systems efficient, reliable, and secure & private enough for real-world deployment. My research sits at the intersection of system design, security & privacy, and large-scale GenAI systems.
Previously, I worked on Cyber-physical Systems & Security, Side-channel Cryptanalysis, Wireless Communications and Networking.
I received my Ph.D. degree in Computer Engineering from Texas A&M University, College Station (TAMU) in 2019, and Master & Bachelor degree in Electrical Communication and Information Engineering from University of Electronic Science & Technology of China (UESTC) in 2010 and 2013, respectively.
News:
[2026.09] Our work “Privacy-Preserving Retrieval-Augmented Generation with Plausible Deniability” is accepted in NeurIPS 2026!
[2026.09] Our work “Detecting Data Poisoning in Code Generation LLMs via Black-Box, Vulnerability-Oriented Scanning” is accepted in CCS 2026!