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Proposing a Novel Secure Methodology for Photo Sharing in Online Social Networks

Sharing photos in online social networks are an attractive feature; however, it may violate users' privacy if they are allowed to post, comment on, and tag them freely. Therefore, this paper seeks to propose and develop a methodology that addresses this issue. In particular, the proposed methodology is based on an effective facial recognition system that identifies each person in the taken photo using a specific machine learning algorithm. Then, each identified person will be notified in order to get the sharing permission. This can mitigate a possible privacy violation and enhance the privacy protection aspect while sharing photos on online social networks.