Photo Privacy Protection on Online Social Networks

Through my doctoral research, I aim to provide a better online photo privacy protection strategy than existing approaches such as photo self-censorship and recipient control on Online Social Networks (OSNs). To inform the building for an effective and usable photo privacy protection system on OSNs, I gain understanding on the two parameters that influence photo privacy-photo content and recipient-through a series of studies and provide design guidelines. My research will benefit privacy researchers, online social network designers, policymakers, computer vision researchers, and researchers in the field of CSCW who study collaborative photo privacy protection.