关键词：电子信息；物联网；Wi-Fi配置；Wi-Fi保护设置
摘 要：This paper introduces a secure and simple way to set up initial Wi‐Fi configuration for “Internet of Things” based on Wi­‐Fi Protected Setup (WPS) protocol.The “Internet of Things”(IoT) refers to any electronics appliances that can be connected to the local Internet with an embedded Wi­‐Fi chip. To accomplish this configuration, the basic concept is to transfer PIN number, which is a unique number for each device, to smartphones by using out­‐of­‐band signal and extract it based on computer vision technology with a developed Android App.