Abstract: Methods, non-transitory machine-readable mediums, and system to provide that a delegate server receives authentication credentials from a first sharee electronic device, determines at least one cryptographic key and metadata accessible to a first sharee corresponding to the received authentication credentials, the metadata defines a set of conditions for a share of location information for an accessory device, evaluates the metadata to determine if the set of conditions are satisfied, upon determination that the set of conditions are satisfied, sends the metadata and the at least one cryptographic key to the first sharee electronic device, receives an indication that a second sharee electronic device is joining the share of location information for the accessory device, and sends at least one update for the cryptographic key and the metadata.

Abstract: Methods, non-transitory machine-readable mediums, and system to provide location services are described. In an embodiment, a method provides receiving, at a delegate server, authentication credentials from a sub-delegate of a delegate entity, determining at least one locator service for a wireless accessory device accessible to the sub-delegate with the received authentication credentials, receiving a request for the at least one locator service from the sub-delegate, evaluating a set of inputs to determine if a set of conditions corresponding to the at least one locator service and the sub-delegate are satisfied, upon determination that the set of conditions are satisfied, sending the request for the at least one locator service to a device locator server, and decrypting a response to the request received from the device locator server using encryption keys stored for the delegate entity.

Abstract: A device implementing end-to-end encryption for location sharing may include at least one processor configured to generate a public-private keypair. The at least one processor may be further configured to encrypt, using a first key of the public-private keypair, location data corresponding to a location of the electronic device. The at least one processor may be further configured to transmit, to a server, the encrypted location data for storage. The at least one processor may be further configured to transmit, via a secure communication channel, a second key of the public-private keypair to another electronic device for subsequent retrieval of the encrypted location data by the other electronic device.

Abstract: Systems, methods, devices and computer-readable storage mediums are disclosed for managing location sharing requests. In various implementations, a requesting device or a server computer in communication with the requesting device, receives a location sharing request associated with a user and, in response, sends a notification to a companion device associated with the user. A location of the companion device is received from the companion device together with a list of one or more devices associated with the user that are paired with the companion device and a connection status for at least one of the one or more paired devices. The connection status indicates if there is a direct communication link established between the paired device and the companion device. A notification is sent to each disconnected paired device based on the connection status. Each disconnected device that is worn or carried by the user responds with their location.

Abstract: Systems, methods, devices and computer-readable storage mediums are disclosed for managing location sharing requests. In various implementations, a requesting device or a server computer in communication with the requesting device, receives a location sharing request associated with a user and, in response, sends a notification to a companion device associated with the user. A location of the companion device is received from the companion device together with a list of one or more devices associated with the user that are paired with the companion device and a connection status for at least one of the one or more paired devices. The connection status indicates if there is a direct communication link established between the paired device and the companion device. A notification is sent to each disconnected paired device based on the connection status. Each disconnected device that is worn or carried by the user responds with their location.