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US 2023/0054571 A1Published application
Key Change Notification for Authentication and Key Management for Applications
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsCheng Wang, David CASTELLANOS ZAMORA, Vlasios Tsiatsis, Helena Vahidi Mazinani
Life of this patent
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Abstract
A method performed by a first network node includes transmitting a first subscription request message indicating a request to subscribe to receive notification of changes in an authentication status of a wireless device. A first notification message is received. The first notification message includes an indication of a change in the authentication status of the wireless device.
Claims22
A method performed by a first network node, the method comprising:
- transmitting a first subscription request message indicating a request to subscribe to receive notification of changes in an authentication status of a wireless device;
- and
- receiving a first notification message comprising an indication of a change in the authentication status of the wireless device.
-32. (canceled)
A method performed by a first network node, the method comprising:
- receiving a first subscription request message indicating a request to subscribe to receive notification of changes in an authentication status of a wireless device;
- and
- transmitting a first notification message comprising an indication of a change in the authentication status of the wireless device.
35-53. (canceled)
Dependencies are inferred from the claim text.