KASME - Key Access Security Management Entries

This is a key derived by the UE and the HSS (Home Subscriber Server) from CK and IK during an AKA run. KASME also depends on the PLMN identity ( MCC + MNC ). The key KASME is transferred from the HSS to the ASME (Access Security Management Entity), i.e. MME, as part of an EPS specific authentication vector response.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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