MULTIPARTY ACCESS CONTROL FOR PHOTO SHARING USING TRUST BASED MANAGEMENT

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Ms.R.A.MABEL ROSE1 , M.M. AARTHI 2

Abstract:-  Online social networks have now become the most popular platforms for people to share information with others. Along with this, there is a serious threat to individuals’ privacy. In the proposed system, a trust-based mechanism to realize collaborative privacy management. Basically, a user decides whether or not to post a data item based on the aggregated opinion of all involved users. The trust values between users are used to weight users’ opinions, and the values are updated according to users’ privacy loss. Moreover, the user can make a trade-of between data sharing and privacy preserving by tuning the parameter of the proposed mechanism. If any of the hacker hack the database of the user, the information or photos that are shared between the users are get hacked. To provide the better security for the database, Secured Hash Algorithm is introduced and it avoids the hacking of password in the database. The proposed system mainly focuses on the privacy management on photo sharing and password protection. It plays the two-level protection on the social networks

social trust, voting scheme, multi-armed bandit, collaborative privacy management, online social network