公开(公告)号：US20230276232A1

公开(公告)日：2023-08-31

申请号：US18143627

申请日：2023-05-05

申请人： CANON KABUSHIKI KAISHA

发明人： Fumihide Goto ,  Tatsuhiko Sakai

IPC分类号： H04W12/041 ,  H04W24/10 ,  H04L43/12 ,  H04W12/069 ,  H04W12/0431 ,  H04W12/0433 ,  H04W84/20

CPC分类号： H04W12/041 ,  H04W24/10 ,  H04L43/12 ,  H04W12/069 ,  H04W12/0431 ,  H04W12/0433 ,  H04W84/20 ,  H04W8/005

摘要： A communication apparatus connectable to a communication network notifies the presence of the communication apparatus using a communication channel assigned to the communication apparatus, then sets one communication channel different from the assigned communication channel of those available in the communication network, and searches for a communication partner apparatus which functions as a providing apparatus that provides communication parameters using the set communication channel. The communication apparatus repetitively executes the notification processing and the search processing, and changes a communication channel used in the search processing every time the repetition is executed one or a plurality of number of times.

公开(公告)号：US20230275883A1

公开(公告)日：2023-08-31

申请号：US18150297

申请日：2023-01-05

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Christine JOST ,  Vesa LEHTOVIRTA ,  Ivo SEDLACEK ,  Vesa TORVINEN

IPC分类号： H04L9/40 ,  H04W48/16 ,  H04W12/069 ,  H04W12/71 ,  H04W12/72 ,  H04W12/0433

CPC分类号： H04L63/08 ,  H04L63/0884 ,  H04L63/0892 ,  H04W48/16 ,  H04W12/069 ,  H04W12/71 ,  H04W12/72 ,  H04W12/0433 ,  H04W84/12

摘要： Enabling the exchange of connection parameters where a user equipment (UE) lacks a secret shared with the network (e.g. a server), such as key materials, and lacks a valid certificate. In some embodiments, the connection parameters may be exchanged via EAP messages. In certain aspects, and particularly with respect to emergency attach, a simplified protocol is used with limited overhead because the UE does not attempt to authenticate the network, and the network does not attempt to authenticate the UE.

公开(公告)号：US20230262453A1

公开(公告)日：2023-08-17

申请号：US18012383

申请日：2020-06-26

申请人： Lenovo (Singapore) Pte. Ltd.

发明人： Sheeba Backia Mary Baskaran ,  Andreas Kunz ,  Genadi Velev

IPC分类号： H04W12/0433 ,  H04W12/06 ,  H04L9/40 ,  H04W12/10

CPC分类号： H04W12/0433 ,  H04L63/20 ,  H04W12/06 ,  H04W12/10

摘要： Apparatuses, methods, and systems are disclosed for security context handling during AMF reallocation. One apparatus in a mobile communication network includes a network interface and a processor that derives a Reroute Security Context and derives a first authentication parameter for authenticating a Target AMF. The network interface receives a Key Request message from a SEAF co-located with the Target AMF following an AMF reallocation during a UE Registration procedure. The processor verifies the Key Request message by determining whether the second authentication parameter matches the first authentication parameter derived for authenticating the Target AMF. The processor derives a new security context for the Target AMF/SEAF in response to successfully verifying the Key Request message. The network interface sends a Key Response message to the Target AMF/SEAF.

公开(公告)号：US20230209337A1

公开(公告)日：2023-06-29

申请号：US17593296

申请日：2021-05-10

申请人： APPLE INC.

发明人： Shu GUO ,  Dawei ZHANG ,  Haijing HU ,  Huarui LIANG

IPC分类号： H04W12/06 ,  H04W12/0433 ,  H04W60/04 ,  H04W12/041

CPC分类号： H04W12/06 ,  H04W12/041 ,  H04W12/0433 ,  H04W60/04

摘要： Disclosed are embodiments of a user equipment (UE) configured to communicate in a 5G network and to perform authentication between an edge enabler client (EEC) of the UE and an edge configuration server (ECS) or an edge enabler server (EES) based on an architecture for authentication and key management for applications (AKMA). The techniques include performing primary authentication with the 5G network to obtain a KAUSF; generating a KAKMA and an A-KID; providing to the EEC the KAKMA and an EEC identifier (ID) for the EEC to generate a Kedge, the KAKMA and the EEC ID being used by the EEC to compute a MACEEC; and sending to the ECS or the EES an application registration request, the application registration request including the EEC ID, the MACEEC, and the A-KID.

公开(公告)号：US20230199487A1

公开(公告)日：2023-06-22

申请号：US17925580

申请日：2021-04-23

申请人： HUAWEI TECHNOLOGIES CO., LTD. ,  TONLY ELECTRONICS HOLDINGS LIMITED

发明人： Rui SHI ,  Xibo Yu ,  Wei Zhou ,  Tianyan Wang

IPC分类号： H04W12/0433 ,  H04W12/0431

CPC分类号： H04W12/0433 ,  H04W12/0431

摘要： A key update method, a network device, a system, and a storage medium, applied to a Bluetooth mesh network. The Bluetooth mesh network includes at least two mesh nodes. A configuration node is a mesh node in the Bluetooth mesh network, and the configuration node is configured to configure a network key of the Bluetooth mesh network. The configuration node determines a first mesh node from mesh nodes in the Bluetooth mesh network, where a network key locally maintained by the first mesh node is inconsistent with a current network key of the Bluetooth mesh network. Therefore, the configuration node encrypts the first network key by using a device key of the first mesh node, to obtain a first ciphertext, and sends a first message that carries the first ciphertext, so that the first mesh node obtains the first network key.

公开(公告)号：US20230188979A1

公开(公告)日：2023-06-15

申请号：US18108523

申请日：2023-02-10

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Monica WIFVESSON ,  Noamen BEN HENDA ,  Christine JOST ,  Vesa LEHTOVIRTA

IPC分类号： H04W12/041 ,  H04L9/08 ,  H04W36/00 ,  H04W36/14 ,  H04W12/0433

CPC分类号： H04W12/041 ,  H04L9/0861 ,  H04W36/0055 ,  H04W36/14 ,  H04W12/0433 ,  H04W12/009

摘要： A key management is provided that enables security activation before handing over a user equipment from a source 5G wireless communication system, i.e., a Next Generation System (NGS), to a target 4G wireless communication system, i.e., a Evolved Packet System (EPS)/Long Term Evolution (LTE). The key management achieves backward security, i.e., prevents the target 4G wireless communication system from getting knowledge of 5G security information used in the source 5G wireless communication system.

公开(公告)号：US11678396B2

公开(公告)日：2023-06-13

申请号：US17539346

申请日：2021-12-01

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Mangesh Abhimanyu Ingale ,  Neha Sharma ,  Anil Agiwal

IPC分类号： H04W76/20 ,  H04W76/16 ,  H04W36/00 ,  H04W12/0433 ,  H04W80/02

CPC分类号： H04W76/20 ,  H04W12/0433 ,  H04W36/0069 ,  H04W76/16 ,  H04W80/02

摘要： Embodiments herein provide a method and system for performing a bearer type change of a plurality of radio bearers configured for a User Equipment (UE). The proposed method includes changing the bearer type of specific bearer by the network. Further, the proposed method includes checking any changes in keys or PDCP termination point or PDCP version change. Furthermore, the proposed method includes notifying the UE to change the bearer type either through reconfiguration procedure without handover or SN change procedure or reconfiguration procedure with handover or SN change procedure. The network indicates one or more operations to the UE for performing the bearer type change.

公开(公告)号：US11671824B2

公开(公告)日：2023-06-06

申请号：US16992898

申请日：2020-08-13

申请人： QUALCOMM Incorporated

发明人： Soo Bum Lee ,  Miguel Griot ,  Gavin Bernard Horn

IPC分类号： H04W12/0433 ,  H04W12/0431 ,  H04W12/30

CPC分类号： H04W12/0433 ,  H04W12/0431 ,  H04W12/35

摘要： A user equipment (UE) may update multicast-broadcast key for securing a data session for a multicast or broadcast service. The UE may receive a multicast-broadcast key for the for a multicast or broadcast service carried by a radio bearer (RB) associated with the data session. The UE may receive packets for the multicast or broadcast service. The UE may decode the packets using the multicast-broadcast key, or a key derived from the multicast-broadcast key. The UE may receive an updated multicast-broadcast key for the multicast or broadcast service. The UE may decode the packets for the multicast or broadcast service received on the RB using the updated multicast-broadcast key, or a key derived from the updated multicast-broadcast key.

公开(公告)号：US20240303644A1

公开(公告)日：2024-09-12

申请号：US18667844

申请日：2024-05-17

申请人： American Express Travel Related Services Company, Inc.

发明人： Manish K. Deliwala ,  Jonathan Lupton ,  Ajay B. Maddukuri ,  John G. McDonald

IPC分类号： G06Q20/38 ,  G06K19/06 ,  G06Q20/32 ,  G06Q20/34 ,  G06Q20/36 ,  H04L9/08 ,  H04L9/14 ,  H04L9/40 ,  H04W4/80 ,  H04W12/0431 ,  H04W12/0433

CPC分类号： G06Q20/3829 ,  G06K19/06206 ,  G06Q20/3226 ,  G06Q20/351 ,  G06Q20/36 ,  H04L9/0863 ,  H04L9/14 ,  H04L63/067 ,  H04W4/80 ,  H04W12/0431 ,  H04W12/0433 ,  H04L2209/56

摘要： A system, method, and computer readable medium (collectively, the “system”) are provided. The system may include a processor configured to perform operations and/or steps comprising receiving, from a transaction account issuer, a token comprising an alias transaction account data; storing the token in a digital wallet of a computing device; selecting a transaction account to be used as payment for a transaction; and transmitting a wireless signal carrying emulated track data for payment of the transaction, wherein the emulated track data emulates physical transaction card data and includes the alias transaction account data in place of actual transaction account data.

公开(公告)号：US20240276211A1

公开(公告)日：2024-08-15

申请号：US18637260

申请日：2024-04-16

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： Monica Wifvesson ,  Noamen Ben Henda ,  Vesa Lehtovirta ,  Christine Jost

IPC分类号： H04W12/041 ,  H04L9/08 ,  H04W12/00 ,  H04W12/0433 ,  H04W36/00 ,  H04W36/14

CPC分类号： H04W12/041 ,  H04L9/0861 ,  H04W12/0433 ,  H04W36/0055 ,  H04W36/14 ,  H04W12/009

摘要： A key management is provided that enables security activation before handing over a user equipment from a source 5G wireless communication system, i.e., a Next Generation System (NGS), to a target 4G wireless communication system, i.e., a Evolved Packet System (EPS)/Long Term Evolution (LTE). The key management achieves backward security, i.e., prevents the target 4G wireless communication system from getting knowledge of 5G security information used in the source 5G wireless communication system.