摘要
在充分利用现有国家通信网络基础设施的前提下,基于VPN技术提出了2套适用于强震远程观测的高速远程通信实用方案.方案1把VPN技术性工作交给了网络运营商,方案2把VPN技术性工作留给了用户.但方案2在安全性和经济性均优于方案1.
Being fully used the national communicational facilities available, it is presented two high-speed telecommunication schemes for the remote strong earthquake observation based the VPN. The network runners take the responsibility for the VPN in the first scheme while the users for it in the other scheme. However, scheme 2 is much better than scheme 1 as for safe and economical sake.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
北大核心
2005年第5期387-391,396,共6页
Journal of Yunnan University(Natural Sciences Edition)
基金
云南省自然科学基金资助项目(2003D0084M)
云南省"十五"重点科研资助项目