| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a node device, a server apparatus, and a node connection management method, which enable management of appropriate connection of devices also in consideration of the topology of a communication network. <P>SOLUTION: A node device includes an acquisition part, a first transmission part, a reception part, and a connection control part. The acquisition part acquires slave node authentication information and slave node identification information from a slave node in advance of establishing a logical connection between the node device and the slave node. The first transmission part transmits the slave node authentication information to an authentication server and transmits topology verification information to a topology verification server. The reception part receives an authentication result of the authentication server and a verification result of the topology verification server. If the slave node is authenticated by the authentication server and if the logical connection between the node device and the slave node is determined to be right by the topology verification server, the connection control part establishes the logical connection between the node device and the slave node. <P>COPYRIGHT: (C)2013,JPO&INPIT |
