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预警信息发布算法的研究与实现
引用本文:胡华平,肖枫涛,黄辰林.预警信息发布算法的研究与实现[J].计算机应用与软件,2006,23(10):116-117.
作者姓名:胡华平  肖枫涛  黄辰林
作者单位:1. 湖南商学院计算机与电子工程系,湖南,长沙,410205;国防科技大学计算机学院,湖南,长沙,410073
2. 国防科技大学计算机学院,湖南,长沙,410073
摘    要:提出了网络安全预警系统中量大一频率高型预警信息的发布算法,该算法将直接由预警代理发布预警信息的方式转变为预警代理首先发布下载元数据,由本地扫描系统根据元数据选择下载节点的分块P2P的下载方式。采用该算法可以降低预警信息发布时预警代理的负载,缩短预警信息发布的时间。

关 键 词:网络安全预警  信息发布  扫描系统  P2P技术
收稿时间:07 15 2005 12:00AM
修稿时间:2005-07-15

THE STUDY AND REALIZATION OF EARLY WARNING INFORMATION PUBLICATION ALGORITHM
Hu Huaping,Xiao Fengtao,Huang Chenlin.THE STUDY AND REALIZATION OF EARLY WARNING INFORMATION PUBLICATION ALGORITHM[J].Computer Applications and Software,2006,23(10):116-117.
Authors:Hu Huaping  Xiao Fengtao  Huang Chenlin
Abstract:In this paper,an information publication algorithm is presented,which can deal with early warning information of large-amount and high-frequency in NSEWS. In this algorithm, instead of directly publishing early warning information,warning agents publish corresponding meta-data firstly. Then according to the meta-data,local scanners choose some downloaders to get early warning information, using a way of P2P block-division downloading. By used this algorithm, the load of warning agent can be reduced when the early warning information is published, and the time of publication can also be shortened.
Keywords:Network security early warning (NSEW) Information publication Scanner system P2P technology
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