컴퓨터 네트워크 보안을 보조하기 위한 자산 모델의 실시간식별 및 자산의 카테고리화
    2.
    发明公开
    컴퓨터 네트워크 보안을 보조하기 위한 자산 모델의 실시간식별 및 자산의 카테고리화 有权
    资产模型的实时识别和资产分类以协助计算机网络安全

    公开(公告)号:KR1020090061627A

    公开(公告)日:2009-06-16

    申请号:KR1020097004992

    申请日:2007-10-25

    Abstract: unique identifier is assigned to a network node and is used to obtain an "asset model" corresponding to the node and to determine whether the node is a member of a particular category. An asset model is a set of information about a node (e.g., the node's role within the enterprise, software installed on the node, and known vulnerabilities/weaknesses of the node). An identifier lookup module determines a node's identifier based on characteristics of the node (such as [P address., host name, network zone, and/or MAC address), which are used as keys into lookup data structures. A category lookup module determines whether a particular node is a member of (i.e., within) a particular category using a transitive closure to model the categories (properties) that can be attached to an asset model. A transitive closure for a particular asset category is stored as a bitmap, similar to bitmap indexing.

    Abstract translation: 将唯一标识符分配给网络节点,并用于获得与节点对应的“资产模型”,并确定该节点是否是特定类别的成员。 资产模型是关于节点的一组信息(例如,节点在企业内的角色,安装在节点上的软件以及节点的已知漏洞/弱点)。 标识符查找模块基于用作查找数据结构中的键的节点的特征(例如[P地址,主机名,网络区域和/或MAC地址])来确定节点的标识符。 类别查找模块使用传递闭包来确定特定节点是否是特定类别的成员(即,在特定类别之内),以模拟可附加到资产模型的类别(属性)。 特定资产类别的传递闭包存储为位图,类似于位图索引。

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