Tag: AKA

5G SA Mobile Networks SDM Security SIM Cards

5G Subscriber Identifiers – SUCI & SUPI

Post author By Nick
Post date 28/11/2020
1 Comment on 5G Subscriber Identifiers – SUCI & SUPI

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

Tags 5G, 5GC, AKA, Authentication, SIM, SIM Card

EPC IMS / VoLTE LTE Mobile Networks Notes RFCs & Standards SDM Security SIM Cards Software Voice over IP

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

Post author By Nick
Post date 18/01/2019
2 Comments on 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

Tags AKA, AKAv1-MD5, EPC, IMS, LTE, VoLTE