US 12,114,163 B2
Method and apparatus for network security
Mahmoud Watfa, Staines (GB)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Apr. 20, 2023, as Appl. No. 18/304,186.
Application 18/304,186 is a continuation of application No. 17/904,007, granted, now 11,678,192, previously published as PCT/KR2021/001682, filed on Feb. 9, 2021.
Claims priority of application No. 2001943 (GB), filed on Feb. 12, 2020.
Prior Publication US 2023/0254695 A1, Aug. 10, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 12/106 (2021.01); H04W 76/18 (2018.01); H04W 76/50 (2018.01)
CPC H04W 12/106 (2021.01) [H04W 76/18 (2018.02); H04W 76/50 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method performed by an access and mobility management function (AMF), the method comprising:
receiving, from a user equipment (UE), a first message comprising data of a first type;
transmitting, to the UE, a second message indicating that an integrity check related to the first message has failed; and
receiving, from the UE, a retransmission of the first message excluding the data of the first type.