In order to solve the problems of privilege sensitivity protection and the abuse of authorization by the agent when the device owner delegates authorization in IoT devices sharing environment. a trust-based delegation mechanism for controllable partial permissions was proposed with the trust access control model and the proxy signature. This mechanism generates trust values and author... https://www.markbroyard.com/amazing-price-color-touch-7-97-medium-blonde-cendre-brown-online-now-mega-choice/