| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve convenience while preventing an information output device from being freely operated without a user's approval.SOLUTION: An information operation device 1 comprises: a first connection section 33 for performing connection establishment processing with a first communication device to receive a web application; a web application execution section 21 for executing the web application to generate a device operation instruction; a second connection section 34 for transmitting an authentication request to a second communication device, performing connection establishment processing for receiving an authentication requestor transmitted from the second communication device, and receiving the authentication requestor; an application authentication processing section for generating a platform authenticator obtained by encrypting the received authentication requestor on the basis of a common key; an application origin information giving section for giving origin information of the web application to the platform authenticator; and a third connection section 35 for performing connection establishment processing for transmitting the device operation instruction and the platform authenticator with the origin information given thereto to the second communication device, and transmitting the device operation instruction and the platform authenticator with the origin information given thereto.</p> |
