Nick vs Networking

Category Archives: Security

LTE (4G) – Ciphering & Integrity of Messages

We’ve already touched on how subscribers are authenticated to the network, how the network is authenticated to subscribers. Those functions are done “in the clear” meaning anyone listening can get a copy of the data transmitted, and responses could be spoofed or faked. To prevent this, we want to ensure the data is ciphered (encrypted) … Continue reading LTE (4G) – Ciphering & Integrity of Messages