Are 5G calls encrypted?

For example, LTE encryption is based on an algorithm that uses a 64-bit key length, while WPA2-AES encryption, part of Wi-Fi since 2004, uses 128-bit encryption. 5G uses 128-bit encryption and may, in a future release of the 5G standard, upgrade to 256-bit encryption.

User equipment must use the NEA0, 128-NEA1, and 128-NEA2 cipher algorithms. For context, NEA0 is a lack of encryption while 128-NEA2 is identical to AES-128. The cipher algorithm 128-NEA3 is a stronger algorithm, though it is optional to use.10 Haz 2020

With 5G, for the first time, your connection will rely completely on an encrypted identity . Your permanent ID won’t be exposed. Stronger encryption over the air. When your voice and data travels from your device to a cell tower, it stays confidential because it’s scrambled by an algorithm.