US Patent 10045214 Authentication and authorization in a wearable ensemble

Various systems and methods for authentication and authorization in a wearable ensemble are described herein. A system for authenticating a wearable device includes an access module to access a second wearable device from a first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer, a measurement module to measure a distance from the first wearable device to the second wearable device, and an authentication module to authenticate the second wearable device when the distance is within a threshold range of an initialized distance.