WO2025134097 - SELECTING UNIFORM CRYPTOGRAPHIC ALGORITHMS AND KEY SIZES DURING USER EQUIPMENT (UE) MOBILITY SCENARIOS
National phase entry is expected:
Publication Number
WO/2025/134097
Publication Date
26.06.2025
International Application No.
PCT/IB2025/051192
International Filing Date
04.02.2025
Title **
[English]
SELECTING UNIFORM CRYPTOGRAPHIC ALGORITHMS AND KEY SIZES DURING USER EQUIPMENT (UE) MOBILITY SCENARIOS
[French]
SÉLECTION D'ALGORITHMES CRYPTOGRAPHIQUES UNIFORMES ET DE TAILLES DE CLÉ PENDANT DES SCÉNARIOS DE MOBILITÉ D'ÉQUIPEMENT UTILISATEUR (UE)
Applicants **
LENOVO (SINGAPORE) PTE. LTD.
Inventors
BASKARAN, Sheeba Backia Mary
KUNZ, Andreas
Priority Data
63/551,874
09.02.2024
US
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2443 | |
| EPO | Filing, Examination, Granting | 11729 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2385 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
24,206
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Abstract[English]
Various aspects of the present disclosure relate to UE mobility. For example, a UE may indicate its security capabilities (e.g., 256-bit security capabilities) to a network (e.g., a RAN or AMF) during a mobility procedure, such as during an Xn handover or N2 handover. The network can utilize the security capabilities to ensure suitable levels of security when moving the UE between RANs during a handover procedure.[French]
Divers aspects de la présente divulgation concernent la mobilité d'un UE. Par exemple, un UE peut indiquer ses capacités de sécurité (par exemple, des capacités de sécurité de 256 bits) à un réseau (par exemple, un RAN ou une AMF) pendant une procédure de mobilité, par exemple pendant un transfert Xn ou un transfert N2. Le réseau peut utiliser les capacités de sécurité pour assurer des niveaux de sécurité appropriés lors du déplacement de l'UE entre des RAN pendant une procédure de transfert.