User Access Control for OSNs: An Empirical Study in the Offing

Online Social networking has been described as the contemporary way that people interact. OSN facilitates people to share personal and public information and make social connections with others. (Online Social networks have become an integral part of online lives)OSNs are a great way to stay connected with others, but it also raises a number of security and privacy issues. Whereas OSNs allow users to control access to shared data, at the moment they do not provide any mechanism to implement privacy concerns over data connected with multiple users. While online social networks allow users to control access to shared data, they presently do not provide any mechanism to enforce privacy concerns over data associated with many users. The proposed approach is to assist the security of shared data associated with many users in OSNs. We put together an access control replica to capture the fundamental nature of multiparty agreement requirements, along with a multiparty strategy requirement scheme and a policy enforcement mechanism. Here we present a logical demonstration of our access control model which allows user to control the features of presented logic solvers to execute various analysis tasks on our model. We introduced a proof-of-concept prototype of our move toward as part of an application in Face book and make available usability study and system valuation of our method.