Abstract: Methods, systems, apparatus, and computer-readable storage devices for anonymous device authentication. A method includes: accessing, by the electronic device, data stored by the electronic device that identifies authentication keys the electronic device accepts as valid; sending, by the electronic device to a second electronic device, an authentication request that identifies a set of authentication keys including at least some of authentication keys the electronic device accepts as valid; and receiving, by the electronic device, response data that the second electronic device provides in response to the authentication request. The response data (i) identifies a particular authentication key from the set of authentication keys identified by the authentication request, and (ii) includes a signature generated using the particular authentication key.

Abstract: A method and a system are provided for updating settings of a wireless device. An inductive coupling link is established between a first wireless device and a second wireless device upon detection that the first wireless device is within a threshold proximity to the second wireless device. The second wireless device receives a token from the first wireless device via the inductive coupling link. The second wireless device forwards the token to a remote device that stores a user profile associated with the user of the first wireless device. The second wireless device receives at least a portion of the user profile from the remote device in response to the token being forwarded. The second wireless device performs an update procedure to update one or more settings of the second wireless device in accordance with the received at least the portion of the user profile.

Abstract: Methods, systems, apparatus, and computer-readable storage devices for anonymous device authentication. A method includes: accessing, by the electronic device, data stored by the electronic device that identifies authentication keys the electronic device accepts as valid; sending, by the electronic device to a second electronic device, an authentication request that identifies a set of authentication keys including at least some of authentication keys the electronic device accepts as valid; and receiving, by the electronic device, response data that the second electronic device provides in response to the authentication request. The response data (i) identifies a particular authentication key from the set of authentication keys identified by the authentication request, and (ii) includes a signature generated using the particular authentication key.

Abstract: A method and a system are provided for updating settings of a wireless device. An inductive coupling link is established between a first wireless device and a second wireless device upon detection that the first wireless device is within a threshold proximity to the second wireless device. The second wireless device receives a token from the first wireless device via the inductive coupling link. The second wireless device forwards the token to a remote device that stores a user profile associated with the user of the first wireless device. The second wireless device receives at least a portion of the user profile from the remote device in response to the token being forwarded. The second wireless device performs an update procedure to update one or more settings of the second wireless device in accordance with the received at least the portion of the user profile.

Abstract: A method and a system are provided for updating settings of a wireless device. An inductive coupling link is established between a first wireless device and a second wireless device upon detection that the first wireless device is within a threshold proximity to the second wireless device. The second wireless device receives a token from the first wireless device via the inductive coupling link. The second wireless device forwards the token to a remote device that stores a user profile associated with the user of the first wireless device. The second wireless device receives at least a portion of the user profile from the remote device in response to the token being forwarded. The second wireless device performs an update procedure to update one or more settings of the second wireless device in accordance with the received at least the portion of the user profile.

Abstract: A method and a system are provided for updating settings of a wireless device. An inductive coupling link is established between a first wireless device and a second wireless device upon detection that the first wireless device is within a threshold proximity to the second wireless device. The second wireless device receives a token from the first wireless device via the inductive coupling link. The second wireless device forwards the token to a remote device that stores a user profile associated with the user of the first wireless device. The second wireless device receives at least a portion of the user profile from the remote device in response to the token being forwarded. The second wireless device performs an update procedure to update one or more settings of the second wireless device in accordance with the received at least the portion of the user profile.