Security and privacy Second ISEA International Conference, ISEA-ISAP 2018, Jaipur, India, January, 9-11, 2019 : revised selected papers - Nandi, Sukumar; Jinwala, Devesh; Singh, Virendra; Laxmi, Vijay; Gaur, Manoj Singh; Faruki, Parvez (Springer, 2019)