Date of Publication :14th June 2017

Abstract: Social media is a platform where re sharing of post is allowed. This may lead to privacy conflict between the involved users as the post is shared without considering the actual owner’s preference. In order to address this issue, here an algorithm is used to automatically detect and resolve the conflicts that occur between the negotiating users. Also tagging permissions are used here so that no user can be able to tag any other user without that user’s permission both in textual content and photo. Face recognition system has been used here to recognize the face uploaded by user and to get permission of the user of whom the photo is uploaded. Only if that particular person gave permission then the post will be posted, otherwise it won’t get posted. Here timing constraint is one more feature that is added so that up loader can set by how much time response should be received and what action to be taken if response is not received in that time constraint. Through this work an attempt has been done to preserve the privacy of individual users of social media

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