Femtocells are small, operator-deployed base stations designed to extend mobile network coverage, but their integration into operator mobile infrastructure introduces significant …
Session Initiation Protocol (SIP) is a cornerstone of modern real-time communication systems, powering voice calls, text messaging, and multimedia sessions across services such as …
Cellular backhaul and core networks have traditionally been considered as Walled Garden, with their security ensured by physical isolation. Therefore, prior security studies …
5G messaging services, based on Global System for Mobile Communications Association (GSMA) Rich Communication Service (RCS) and 3rd Generation Partnership Project (3GPP) IP …
The Internet has become a complex distributed network with numerous middle-boxes, where an end-to-end HTTP request is often processed by multiple intermediate servers before it …