Tag: AKA

Categories
5G SA Mobile Networks SDM Security SIM Cards

5G Subscriber Identifiers – SUCI & SUPI

Acronyms and cryptography – a look at Subscriber Identifiers in 5G

Categories
EPC IMS / VoLTE LTE Mobile Networks Notes RFCs & Standards SDM Security SIM Cards Software VoIP

All About IMS Authentication (AKAv1-MD5) in VoLTE Networks

Wireshark trace showing a "401 Unauthorized" Response to an IMS REGISTER request, using the AKAv1-MD5 Algorithm

How the AKAv1-MD5 algorith derives keys and how it’s used in IMS Networks