PROXY SERVER APPARATUS, CLIENT TERMINAL APPARATUS, REMOTE ACCESS SYSTEM, TRANSFER CONTROL METHOD, ACCESS METHOD, AND RECORDING MEDIUM

摘要

A proxy server includes: a storage unit that stores a correspondence relationship between a one-time URL and a general URL in association with an accessible period during which access using the one-time URL, is permitted or a number of times the access is permitted; a restoration unit that restores the one-time URL to the general URL; a separation unit that separates the composite URL into the one-time URL and the general URL; an access authentication unit that performs access authentication using the one-time URI, in a case where the URL included in the access request is the one-time URL and using the one-time URL separated from the composite URL in a case where the URL included in the access request is the composite URL; and a transfer unit that transmits to the web server the access request and transfers a resource to the client terminal apparatus.