From the KAUSF, the AUSF generates AKMA key KAKMA and sends it to the AKMA Anchor function AAnF. When UE tries to connect to an application server, the UE provides the AKMA temporary identifier to the application server.

2021年11月18日 · In AKMA, application provider, denoted by AKMA Application Function (AF), delegates the authentication of application user (UE) to the corresponding home network (HN) where the user subscribes. In this way, application provider could verify the identity of the user through home network without having chance to acquire knowledge and information ...

2022年5月1日 · In AKMA, application provider, denoted by AKMA Application Function (AF), delegates the authentication of application user (UE) to the corresponding home network (HN) where the user subscribes. In this way, application provider could verify the identity of the user through home network without having chance to acquire knowledge and information ...

The AAnF is the anchor function in the HPLMN. The AAnF stores the AKMA Anchor Key (K AKMA) and SUPI for AKMA service, which is received from the AUSF after the UE completes a successful 5G primary authentication. The AAnF also generates the key material to be used between the UE and the Application Function (AF) and maintains UE AKMA contexts.

2022年11月30日 · 1.本公开一般涉及无线通信系统中的应用的服务的认证和密钥管理 (authentication and key management for application，akma)，更具体地，涉及使用从网络接入认证导出的密钥生成应用特定密钥的装置和方法。 2.为了满足由于第四代 (4g)通信系统商业化后不断增长的无线数据流量的需求，已经努力开发先进的第五代 (5g)系统或预5g通信系统。 为此，5g或预5g通信系统也被称为超越第四代 (4g)网络通信系统或后长期演进 (lte)系统。 使用超频率毫 …

Before communication between the UE and the AKMA AF can start, the UE and the AKMA AF need to know whether to use AKMA. This knowledge is implicit to the specific application on the UE and the AKMA AF or indicated by the AKMA AF to the UE (see clause 6.5).

AKMA (Authentication and Key Management for Application) service aims at establishing authenticated communication between users and application functions. For this purpose, the 3GPP group has standardized 5G AKMA service in Technical Specifications defining the 5G AKMA security architecture and procedures.

2024年7月4日 · AKMA is an authentication mechanism introduced in 3GPP TS 33.535, R elease 16 that can be used to leveragean operator authentication infrastructure in order to secure communications between a UE and an AF. AKMA operates to derive a final application Key (KAF) with a hierarchy of keys of the AKMA process in which the KAF is eventually

2024年3月13日 · akma利用用户的认证和密钥协商(authenticationand key agreement，aka)凭证来引导(bootstrap)用户设备(ue)和应用功能(af)之间的安全性，这允许ue与af安全地交换数据。

2024年11月29日 · AKMA Anchor Function (AAnF): he AAnF plays a central role in the 5G AKMA framework by managing key generation, storage, and distribution essential for securing communications between the involved UE and AF. In more detail, counting on this anchor function, the AF, which is a 5G cApp itself or runs on behalf of its affiliated 5G cAPP(s), can ...