Abstract: A user device of a user is detected to be within a first predefined range of a first wireless apparatus. The first wireless apparatus may be a wireless device operating in a frequency spectrum in a gigahertz range and/or based on a millimeter wave technology. One or more electronic messages are received from at least the first wireless apparatus or a second wireless apparatus that is located outside of the first predefined range of the first wireless apparatus. The second wireless apparatus is communicatively coupled to the first wireless apparatus. The second wireless apparatus may be another wireless device operating in the frequency spectrum in the gigahertz range and/or based on the millimeter wave technology. At least a subset of the one or more electronic messages is presented to the user via the user device. A user interaction is determined with the presented one or more electronic messages.

Abstract: There are provided systems and methods for gesture and motion detection using a device radar component for user authentication. A user's device may include a miniaturized radar component that is capable of detecting objects, gestures, and motions within an area around the device in a three-dimensional manner, such as a user hand, arm, or other body part that may perform a motion or gesture. A service provider, application, or another user may generate and transmit an authentication request to the user that may include some query for the user to perform one or more actions or gestures. The user may perform the actions or gestures in response to the query, which may be detected by the radar component and processed to determine whether to authenticate the user. In some embodiments, the gesture may be performed using a virtual projection or real objects in the environment nearby the device.

Abstract: There are provided systems and methods for gesture and motion detection using a device radar component for user authentication. A user's device may include a miniaturized radar component that is capable of detecting objects, gestures, and motions within an area around the device in a three-dimensional manner, such as a user hand, arm, or other body part that may perform a motion or gesture. A service provider, application, or another user may generate and transmit an authentication request to the user that may include some query for the user to perform one or more actions or gestures. The user may perform the actions or gestures in response to the query, which may be detected by the radar component and processed to determine whether to authenticate the user. In some embodiments, the gesture may be performed using a virtual projection or real objects in the environment nearby the device.

Abstract: A computer system determines whether a location of a computing device corresponds to a vehicle that is in motion. In response to determining that the location of the computing device corresponds to the vehicle that is in motion, and determining that the location of the computing device corresponds to an area in the vehicle that is associated with a driver of the vehicle, the computer system imposes one or more restrictions on a usage of the computing device.