A non-transitory computer readable medium stores a program causing a computer to execute a process. The process includes receiving a temporary use request from a user; generating temporary identification information in accordance with the temporary use request and providing the generated temporary identification information to the user; acquiring authorization information from a service providing apparatus, the authorization information being information for receiving delegation of a privilege of the user for the service providing apparatus; storing the temporary identification information and the authorization information in association with each other; and when a request including the temporary identification information is received from an apparatus that has transmitted the request, transmitting the authorization information to the service providing apparatus in order to perform an operation according to the request, the authorization information being associated with the temporary identification information.