A reliable authentication model for restricted forums of social network sites

Abstract

Social Network Site SNS has become popular due to its social newlinenature SNS make the users to create and improve their online contacts newlineNormally basic structure of SNS includes the following features namely newlineProfile Friend Forums and Groups newlineProfile helps the user to represent them to the outside world By newlineusing friends users contacts get increased Forum helps the user to carry over newlinediscussion on a specific theme Here forums can be restricted to specific user newlineset based on their age interest or other characteristics Groups create an newlineavenue for multicast communication among its members newline newline