Telefonaktiebolaget Lm Ericsson (publ)

Niclas Jonasson

Athanasios Karapantelakis

Qiang Li

Ioannis Fikouras

Cristian Norlin

Anna Viggedal

Marcus Gårdman

A provisioning node connected to a subscription manger can receive a provisioning profile request from a device. The provisioning profile request can include an identifier of the device. The provisioning node can further authenticate the device. The provisioning node can further obtain a provisioning profile for the device using the identifier of the device. The provisioning node can further send the provisioning profile to the device.

Methods for automatic bootstrapping of a device

A method and a user device () for authentication of the user device () as well as a method and an authenticator device () for authentication of the user device () are disclosed. The user device () generates (A) a one-time password. The user device () sends (A), to an authenticator device (), the one-time password as an acoustic signal, wherein the acoustic signal comprises a frequency within an ultrasound range or an infrasound range. The authenticator device () receives (A), from the user device (), the one-time password. The authenticator device () validates (A) the one-time password.

Methods and user device and authenticator device for authentication of the user device

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Älvsjö, Sweden

Niclas Jonasson