Contents
What is EAP AKA?
EAP-AKA (Extensible Authentication Protocol Method for UMTS Authentication and Key Agreement) is an EAP mechanism for authentication and session key distribution, using the Universal Mobile Telecommunications System (UMTS) Subscriber Identity Module (USIM).
What is Kgnb?
KGNB (1420 AM, 103.1 FM) is an American terrestrial radio station, paired with an FM translator, broadcasting a country music format. Licensed to New Braunfels, Texas, the station serves the San Antonio area. The station is currently owned by New Braunfels Communications, Inc.
What is serving network in 5G?
5G-AKA. 5G defines new authentication-related services. The SEAF starts authentication by sending an authentication request to the AUSF, which first verifies that the serving network requesting the authentication service is authorized. Upon success, the AUSF sends an authentication request to UDM/ARPF.
Which 3gpp specified network functions are crucial for the 5G security architecture?
Firstly, a new network function called security edge protection proxy (SEPP) was introduced in the 5G architecture (as shown in figure 2). All signaling traffic across operator networks is expected to transit through these security proxies. Secondly, authentication between SEPPs is required.
How does EAP FAST WORK?
EAP-FAST uses a two-phase tunneled authentication process. In the first phase of authentication, EAP-FAST employs the TLS handshake to provide an authenticated key exchange and to establish a protected tunnel between the client and the authentication server.
What is option 3X in 5G?
Option 3X is a combination of 3 and 3A. In this configuration, user data traffic will flow directly to the 5G gNB part of the base station. From there, it is delivered over the air to the mobile device.
What is DRB in 5G?
Access Stratum level, the data radio bearer (DRB) defines the packet treatment on the radio interface (Uu). A DRB serves packets with the same packet forwarding treatment. The QoS flow to DRB mapping by gNB is based on QFI and the associated QoS profiles (i.e. QoS parameters and QoS characteristics).
What is Suci in 5G?
In the 5G system, Subscription Concealed Identifier (SUCI) is a privacy preserving identifier containing. the concealed SUPI. The UE generates a SUCI using a protection scheme (see Section 3.1) with the. public key of the HN that was securely provisioned to the USIM during the USIM registration.
Which is the latest version of 3GPP TS 133 501?
3GPP TS 33.501 version 15.2.0 Release 15 2 ETSI TS 133 501 V15.2.0 (2018-10) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI.
What is the security architecture of TS 133?
TS 133 501 – V15.2.0 – 5G; Security architecture and procedures for 5G System (3GPP TS 33.501 version 15.2.0 Release 15) ETSI TS 133 501 V15.2.0 (2018-10) 5G; Security architecture and procedures for 5G System (3GPP TS 33.501 version 15.2.0 Release 15)
Which is the technical specification of ETSI 3GPP?
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
What kind of authentication is used in EAP?
When EAP (Extensible Authentication Protocol) is used (e.g., EAP-AKA’ or EAP-TLS), EAP authentication is between the UE (an EAP peer) and the AUSF (an EAP server) through the SEAF (functioning as an EAP pass-through authenticator).