Vadisala, Jyothi, and Valli Kumari Vatsavayi. “Privacy Preservation in Sequential Published Social Networks Against Mutual Friend Attack”. International Journal of Engineering and Technology 7, no. 4 (November 30, 2018): 3731–3738. Accessed February 9, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/17424.