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5G Initial Registration Procedure & Analysis - 5G SA - Taha Sajid 

XecurityPulse by Taha Sajid
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This video ‘ 5G Initial Registration Procedure & Analysis - 5G SA’ by Taha Sajid will explain key elements involved in the registration procedure, providing a step-by-step flow from your UE to essential network functions like AMF, SMF, PCF, AUSF, and UDM. It will help you to understand the details of registration parameters and the selection criteria for authentication, initial context, and security management vectors at each network function. To illustrate the process, a sample registration configuration from AMF and UDM with a subscriber profile.
This session will demonstrate how to evaluate the registration trace on each network function, including the essential components of 5G TELECOM like CORE and RAN
🌐 Key Topics Covered:
1 - Overview of 5G SA elements involved in the Registration procedure
2 - Step-by-step flow from UE to AMF, SMF, PCF, AUSF, UDM.
3 - Registration Parameter details and selection criteria of each NF for authentication, initial context, and security management vectors.
4 - Sample registration configuration from AMF and UDM with sample subscriber profile.
5 - Registration Trace evaluation on each NF.
#5g #5gSA #5gregistration #5gnetworks #5gnr
Chapters:
0:00 Intro + Objective
0:23 Objective
2:05 Registration Overview
4:05 Trigger Condition
4:10 Initial Restriction
4:33 The Mobility Registration Update
13:29 Udm Selection
16:55 Pcf Selection
20:19 Key Parameters in the Registration Request Message
24:00 Initial Entity Response Message
25:41 Nas Security Algorithm Negotiation
28:08 Authentication Security
31:01 Flow of Authentication
35:30 Response Value Meter
39:13 Ecm Registration
42:54 Session Management
47:03 Policy Association Establishment
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Copyright © Taha Sajid. Any reproduction or illegal distribution of the content will result in immediate action against the person concerned.
#5g #tech #techindustry #technolgy #telecom #telecommunications #5gnetworks #5gtechnology #5ginnovation #itelcotech #tahasajid #blockchainnetwork #p2p #5gservices #5glaunch #5gsecurity

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15 авг 2024

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Комментарии : 32   
@1234566842
@1234566842 4 месяца назад
well done !
@vaibhavhalk
@vaibhavhalk 2 года назад
superb, thanks a lot Taha Bhai!
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 19 дней назад
Thank you
@manjegowdak.r.9771
@manjegowdak.r.9771 2 года назад
Thank you for this informative session If possible, please give a session on userplane procedures
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
will do that, thank you
@sripetchimuruganr1878
@sripetchimuruganr1878 2 года назад
Thanks...pls post PDU session establishment flow also...
@deepasaini6400
@deepasaini6400 6 месяцев назад
when does AMF discover the SMF?
@samarthrevankar7730
@samarthrevankar7730 2 года назад
Nice explanation.. kindly post video related to 5G pdu session and more videos related to 5G core
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
sure will do that
@ANOCEANGROUND
@ANOCEANGROUND 2 года назад
Thank you for the analysis. Kindly improve the audio as there is so much noise and at times is difficult to understand.
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
noted, thank you
@Hemantk1k
@Hemantk1k 2 года назад
Thank you so much for sharing valuable knowledge. Can you please share the pdu session establishment also. Thanks again.😊
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 года назад
Thank you dear, its there in my Videos. Do subscribe and follow to get updates for upcoming content
@anishkumar-kx4xh
@anishkumar-kx4xh 3 года назад
@Taha Sajid , its a very good session for Registration, thanks for sharing ur time . If PDU session is there can you the share that link too.
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 3 года назад
Thank you, yes. I will upload all here soon.
@ZakirHussain24
@ZakirHussain24 2 года назад
Thanks... can you please share this presentation?
@vineet1017
@vineet1017 2 года назад
Can you please share the slides
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
yes, i can do that in my next video
@raisulislamemon4853
@raisulislamemon4853 2 года назад
Hi Taha Do you have any PDU session establishment session recorded?
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
yes
@Tintak_hatpin
@Tintak_hatpin 2 года назад
If no pdu session is created during the registration , and ue has to separately create pdu session when it wants, do you mean that the sip registration to IMS network (VoNR registration) won't happen when u boot up the phone ? Or is it like after the registration to 5GCore is finished, ue will automatically immediately trigger a pdu session creation request for VoNR registration to IMS network ?
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 года назад
VoNR has both the options, using EPC fall back with IMS, same like VOLTE or using the 5G SA network. I will try to cover in depth in upcoming session
@vishwanathsv7217
@vishwanathsv7217 Год назад
@@XecurityPulsebyTahaSajid can you share detail of VoNR?
@Tintak_hatpin
@Tintak_hatpin 2 года назад
What is the difference between EAP-AKA and 5G AKA ? Which one will be used mostly in 5G during registration ? Also, Can you please make a video of the registration/pdu-session with negative scenarios, like what are the different scenarios that registration/pdu-session requests etc will fail and with what messages/error-codes ?
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 года назад
Hi Bibin, in 5G , mostly 5G AKA is used with profile A encryption scheme. EAP AKA is the auth method used in 4G EPC flow. In 5G, EAP AKA’ is also used, the difference being is the derivation of KAUSF, from IK’ and CK’ ( just added layer of Salting). However SEAF is not involved in authentication with UE, only AUSF in EAP AKA’.
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 года назад
Regarding making Videos for troubleshooting and operations of fault handling, i will try to cover some scenarios, thank you
@thorisomakgosa1597
@thorisomakgosa1597 2 года назад
very informative, how can i get the slides?
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
i will upload it on the video next time
@shrutichougule3697
@shrutichougule3697 8 месяцев назад
Audio is not clear. difficult to understand.
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
thank you, you will see the result
@rabishankar8159
@rabishankar8159 Год назад
Can you please share the slides
@XecurityPulsebyTahaSajid
@XecurityPulsebyTahaSajid 2 дня назад
sure, will do that
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