Which 3GPP standard is the reference for the f1-f5 functions of the 5G-AKA protocol in the free5gc project?

Hello, I would like to ask which 3GPP standard is referenced for the f1-f5 functions of the 5G-AKA protocol in the free5gc project?

Hi @machi12,
I think it should be TS33.501 & TS33.102 :wink:

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Thank you very much, your answer is very helpful to me, and also answered my other questions before, would also like to add that the standard in the 35 series also has a description of the f1-f5 function implementation, thanks.

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