CPC H04W 12/106 (2021.01) | 12 Claims |
1. A method of a User Equipment (UE), the method comprising:
sending, to a Radio Access Node (RAN) node, first integrity algorithm information in UE security capability information for User Plane (UP) integrity protection during a registration procedure;
receiving, from the RAN node, second integrity algorithm information for the UP integrity protection based on a decision of the RAN node; and
executing the UP integrity protection of data between the UE and the RAN node using a Message Authentication Code for Integrity (MAC-I) based on the second integrity algorithm information.
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