Question

1. How does UMTS differ from GSM in terms of integrity protection?

Answer 1

In terms of integrity protection , in Global System for Mobile Communication (GSM) bandwidth is fixed so if users increase they share the same bandwidth leading to interference thereby leading to compromise in integrity of the communication , so better technology like Universal Mobile telecommunication services (UMTS) is developed which gives us higher transmission rate and also doesnot have bandwidth limitations like GSM so there would be less chance of interference thereby more integrity.