Minhao Cui

self

I am currently a second-year Ph.D. student at College of Information and Computer Sciences, University of Massachusetts Amherst under supervision of Prof. Jie Xiong.

My reserach topic is Visible Light Communication, especially for the side-channel of Visible Light Communication systems.

Email: minhaocui at cs.umass.edu

News!

Publications

Projects

sensys_led


We utilize the side channel of VLC - a Radio Frequency (RF) channel created unintentionally during the transmission process of VLC - to break the VLC limitations:i) surrounding objects can easily block VLC links, and ii) intense ambient light can saturate the photodiodes of VLC receivers.

SenSys 2020 paper




In this paper, for the first time, we show that VLC is not as secure as people thought: VLC can be sniffed through walls! The key principle behind this is that in VLC transmissions, a VLC transmitter not only emits visible light signals but also leaks out `side channel RF signals'.

Mobicom 2020 paper, 5 min elevetor pitch video, Full presentation video




Awards

  • Honourable Mention Award in Mobicom'20
  • National Scholarship in China, 2017 and 2018

TA Experience

  • Spring 2020: COMPSCI 240 - Reasoning Under Uncertainty.