| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent unauthorized use of a network. <P>SOLUTION: The address management apparatus manages a temporary MAC address which is unique information for each of network interface cards and is used for communication. It includes a fixed information storing means which stores a fixed information that is unique information set in advance for each of the network interface cards, and a temporary MAC address storing means in which a temporary MAC address is stored. It also includes a temporary MAC address generating means which generates a temporary MAC address according to a preset generation rule, at a preset timing, based on the timing information which is unique information for each timing as well as the fixed information, and then stores it in the temporary MAC address storage means. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
