Research Interest:

Current Research:

  1. Movee and VAMOS: Sensor Based Liveness Verifications for Mobile Videos.
    In this work, we try to verify the liveness of a video recorded on a mobile device. For this purpose, we extract motion information from the video frames as well as accelerometer sensor. We train a classifier to decide whether the combined sensor and video motion information are consistent.
  2. Exploring the usability of Movee, a mobile application for visual verications through liveness Analysis.
    In this research, we try to design several Graphical User Interfaces (GUIs) for video liveness verification system that are intended to communicate the goals and the proper usage of this application to users.
  3. Exploring different attacks in online social networks and devising schemas for helping the users to detect and prevent those attacks.

See the list of publications here.