| 摘要 |
PROBLEM TO BE SOLVED: To eliminate expertise and complexity of operation management due to connection of different networks, while eliminating the site installation adjustment work, and to maintain, operate and monitor the network environment while enhancing security.SOLUTION: Communication can be performed by not using an address used in the Internet, or the like, but by using an address used only in a system. Anybody can easily built a network space in units of group, e.g., units of company, department, project. Routing information, and the like, is registered in a center managing the network, heterogeneous connection is enabled, and a repeating device acquires the routing information, performs mutual confirmation, and encrypts the information flowing through the route entirely.SELECTED DRAWING: Figure 1 |
