Paper Details

— User to user (U2U) relationship based access control has become the most common approach for modelingaccess control in online social network(OSN), where authentication is typically made by mapping between the accessinguser and the resource owner based on existence U2U relationship. We propose new ReBAC model for OSN that containsdifferent types of relationships and utilizes regular expression notation for specification, namely UURAC (User to UserRelationship- Based Access Control). In this model, Authorization polices are defined as patterns of relationship pathand the hop count limit of path on social graph. Now days OSN application allow different types of user activities thatcannot be controlled by using U2U relationship. To enable including all user activities for ReBAc mechanism, wedevelop the URRAC (User to Resource Relationship-Based Access Control) model to manipulate User to Resource (U2R)and Resource to Resource (R2R) relationship for authorization. Most of the today’s access control solution for OSNsfocus on controlling normal usage activities for user, our new URRAC model also captures controls of user’sadministrative activities

Mr. Nilesh. Waskar, Prof. M. D. Ingle, “ACCESS CONTROL FOR ON-LINE SOCIAL NETWORKS USING ReBAC BEYOND USER-TO-USER RELATIONSHIP”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 3, pp. 336-342, March 2017.