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W市SDH传送网优化扩容策略
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作者 马利民 《科技资讯》 2010年第26期26-27,共2页
W市某运营商传送网,业务种类广,数据量大,经过多年传送网络建设,已具有一定的规模,为了给3G新业务提供更为充裕的带宽资源、防止大容量数据对网络造成压力,相关领导决定对该传送网进行优化扩容。它与新建传送网络相比,有节约投资成本,... W市某运营商传送网,业务种类广,数据量大,经过多年传送网络建设,已具有一定的规模,为了给3G新业务提供更为充裕的带宽资源、防止大容量数据对网络造成压力,相关领导决定对该传送网进行优化扩容。它与新建传送网络相比,有节约投资成本,原网利用率高,操作风险性小的优点,被运营商广泛采用。 展开更多
关键词 复用段 SDH asp协议 K字节
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IMPLEMENTING SECURITY FOR ACTIVE NETWORKS IN INTERNET
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作者 Tang Yin Wang Weiran (College of Electronic Engineering, UEST of China, Chengdu 610054) 《Journal of Electronics(China)》 2003年第4期305-308,共4页
Active networks is primarily a Defense Advanced Research Projects Agency(DARPA)-funded project focusing on the research of mechanisms, applications, and operating systems to develop a reconfigurable network infrastruc... Active networks is primarily a Defense Advanced Research Projects Agency(DARPA)-funded project focusing on the research of mechanisms, applications, and operating systems to develop a reconfigurable network infrastructure. This letter proposes an Secure Active Tracing System (SATS) to implementing security for active networking in Internet. Unlike currently existing schemes, SATS reduces the computational overloads by executing the filtering operation on selected packet streams only when needed. 展开更多
关键词 Active networks SECURITY Distributed Denial of Service (DDoS) Active network Backbone(ABone) Active Network Transport System(ANTS) Active Signaling Protocol (asp)
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