1. A method for performing one or more operation on a first computing device, the method comprising: receiving, from a second computing device via short-range wireless communication, a service session setup request and an identifier of one of the second computing device and an associated user of the second computing device; determining whether to authorize the service session setup request based on the identifier; and in response to determining to authorize the service session setup request: establishing a service session between the first computing device and the second computing device; receiving one or more service instructions that are allowable based on the identifier; and performing, at the first computing device, the one or more operations based on the one or more service instructions.