Hi 👋, I'm Isaac or you can call me Jiaxi. I'm a Ph.D. student majoring in Computer Science and Technology. My research interests include mobile computing and privacy-aware video streaming. Here is my up-to-date CV . When not changing the world, I love and . The best way to reach me is via . You can also find me on and .

I am seeking a job opportunaty on research (I am supposed to get my doctor's degree in 2019). If you are interested, please feel free to drop me a line. — February 9, 2018



  • Jiaxi Gu, Jiliang Wang, Zhiwen Yu, and Kele Shen. "Walls Have Ears: Traffic-based Side-channel Attack in Video Streaming". IEEE International Conference on Computer Communications (INFOCOM 2018).
  • Lan Zhang, Taeho Jung, Kebin Liu, Xiangyang Li, Xuan Ding, Jiaxi Gu, and Yunhao Liu. "PIC: Enable Large-Scale Privacy Preserving Content-Based Image Search on Cloud". IEEE Transactions on Parallel and Distributed Systems 28, no. 11 (2017): 3258-3271.