VPN Technique and Its Application in the Construction of Wide Area Network of Earthquake Information
Niu Cong-da · Journal of Seismological Research · 2004
The wide area network of earthquake information is constructed in the provincial seismic information industry by using VPN technique, which has became a basic platform of economical, safe and effective data and information transmission. VPN technique is a reference to the information network construction in the earthquake industry during the period of Tenth Five-Year Plan.