A Survey on Optimized Structural Diversity

This paper identifies various concepts involved in social networks for anonymizing the original details of the user. We focus on the various methods that can be applied for applying the anonymization techniques. The methods used are re-identification, k-isomorphism, k-automorphism and k w -SDA. These methods are used to provide the security and privacy for each user and the community in the social networks. The k w -SDA method is used to prevent privacy breaches in dynamic networks and minimize graph alterations.