1. Security and privacy solutions for camera and camera based authentication Open Access Author: Sun, Yuanyi Title: Security and privacy solutions for camera and camera based authentication Graduate Program: Computer Science and Engineering (PHD) Keywords: Two factor authenticationMobile camerasPrivacy protectionPrivacy-Preserving Publishing File: Download Yuanyi_Sun_Dissertation.pdf Committee Members: George Kesidis, Major Field MemberMahanth Gowda, Major Field MemberSencun Zhu, Chair & Dissertation AdvisorZhen Lei, Outside Unit & Field MemberChitaranjan Das, Program Head/Chair