Why Are They Collecting My Data?: Inferring the Purposes of Network Traffic in Mobile Apps. - Haojian Jin; Minyi Liu; Kevan Dodhia; Yuanchun Li; Gaurav Srivastava 008; Matthew Fredrikson; Yuvraj Agarwal; Jason I. Hong (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)