While contemporary 4G/LTE networks offer substantial data rates, their underlying infrastructure often relies on legacy protocols: SS7 and SIGTRAN. Initially designed for the PSTN , SS7 provides the vital signaling functionality for authorization, subscriber services, and positional information, all of which are employed within the 4G/LTE ecosys… Read More

Ensuring strong wireless network protection is essential due to the private data held regarding EIR and user accounts. Stolen EIR data can permit unauthorized access, while disclosed user data poses a major threat of identity theft . Therefore, deploying comprehensive protocols that shield both the EIR and user records is crucial for providers a… Read More