To support the computer network security, real-time identification and classification of assets in asset model

摘要

A unique identifier is assigned to the network node, it acquires the asset model corresponding to the node 且該 node is used to determine whether a member of a particular category. Asset model is a set of information about the node (for example a known vulnerability or weakness of the installed software and the node role of the node within the enterprise, to the node). Identifier search module characteristics of the node used as the key to search the data structure (for example, IP address, hostname, network zone, and / or MAC address) to identify the identifier of the node based on. Category Search module uses the transitive closure for modeling the category (characteristics) which may be added to the asset model, determines whether or not a particular node is within a particular category. Transitive closure for a particular asset categories are stored as a bitmap indexing similar bitmaps. .FIELD 4