The claims are missing from the specification. It has been abstracted, coded and indexed based on the detailed description. The Patent Office has been notified.

摘要

The computer resource protecting method involves constructing a local area network for wireless fidelity (WIFI) flow between a personal computer (PC) and WIFI terminals. A demilitarized zone constructed to protect an enterprise is identified in the network. Network address translation (NAT) technology is associated to hide media access control (MAC) address at the exterior of the network.