%0 Journal Article
%T Research on Technology Development of Packet Filtering in Firewall<br>防火墙包过滤技术发展研究
%A ZHAI Yu
%A WU Shu-fan
%A HU Jian-wu
%A <br>翟钰
%A 武舒凡
%A 胡建武
%J 计算机应用研究
%D 2004
%I 
%X Firewall can be classified as packet filter and application agent.In this paper,the packet filter method was analyzed from the structure of data package.First the key problem of packet filter is proposed,then the two possible tendency of the packet filter method are thoroughly investigated.Finally,several cases are used to illustrate the combination of the two tendency.
%K Firewall
%K Packet Filter
%K Dynamic Packet Filter
%K Deep Packet Inspection<br>防火墙
%K 包过滤
%K 动态包过滤
%K 深度包检测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C913D42D97B3BBAB&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=9CF7A0430CBB2DFD&sid=3986B25773CB6C30&eid=A020552C37306588&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=9&reference_num=6