Abstract: A uniform protocol can facilitate secure, authenticated communication between a controller device and an accessory device that is controlled by the controller. An accessory and a controller can establish a pairing, the existence of which can be verified at a later time and used to create a secure communication session. The accessory can provide an accessory definition record that defines the accessory as a collection of services, each service having one or more characteristics. Within a secure communication session, the controller can interrogate the characteristics to determine accessory state and/or modify the characteristics to instruct the accessory to change its state.

Abstract: A uniform protocol can facilitate secure, authenticated communication between a controller device and an accessory device that is controlled by the controller. An accessory and a controller can establish a pairing, the existence of which can be verified at a later time and used to create a secure communication session. The accessory can provide an accessory definition record that defines the accessory as a collection of services, each service having one or more characteristics. Within a secure communication session, the controller can interrogate the characteristics to determine accessory state and/or modify the characteristics to instruct the accessory to change its state.

Abstract: This document describes, inter alia, techniques for configuring or setting up a wireless device. As an example of the features described herein, a first wireless device may be used to configure a second wireless device as follows: the first wireless device may detect that the second wireless device is available and is configurable; the first wireless device may connect to the second wireless device and transmit configuration information to the second wireless device, where the configuration information includes credentials that may be used to access a wireless network (e.g., a password to access a Wi-Fi network); the first wireless device and the second wireless device may then both connect to the wireless network, using the credentials; once both devices are connected to the wireless network, the first wireless device may verify that the second wireless device has been correctly configured.

Abstract: This document describes, inter alia, techniques for configuring or setting up a wireless device. As an example of the features described herein, a first wireless device may be used to configure a second wireless device as follows: the first wireless device may detect that the second wireless device is available and is configurable; the first wireless device may connect to the second wireless device and transmit configuration information to the second wireless device, where the configuration information includes credentials that may be used to access a wireless network (e.g., a password to access a Wi-Fi network); the first wireless device and the second wireless device may then both connect to the wireless network, using the credentials; once both devices are connected to the wireless network, the first wireless device may verify that the second wireless device has been correctly configured.