Determining the application and version of nodes in the Internet of Things （IoT） is very important for warning about and managing vulnerabilities in the IoT. This article defines the attributes for determining the a...Determining the application and version of nodes in the Internet of Things （IoT） is very important for warning about and managing vulnerabilities in the IoT. This article defines the attributes for determining the application and version of nodes in the roT. By improving the structure of the Internet web crawler, which obtains raw data from nodes, we can obtain data from nodes in the IoT. We improve on the existing strategy, in which only determinations are stored, by also storing downloaded raw data locally in MongoDB. This stored raw data can be conveniently used to determine application type and node version when a new determination method emerges or when there is a new application type or node version. In such instances, the crawler does not have to scan the Internet again. We show through experimentation that our crawler can crawl the loT and obtain data necessary for determining the application type and node version.展开更多
目的:针对国内医药企业和科研机构的工作特点,研究药学垂直搜索引擎平台的建立模式与技术实现。方法:应用Visual Studio 2008开发平台、SQL Server 2005商业智能平台以及垂直搜索引擎技术,开发具有市场应用价值的在线药学信息集成平台...目的:针对国内医药企业和科研机构的工作特点,研究药学垂直搜索引擎平台的建立模式与技术实现。方法:应用Visual Studio 2008开发平台、SQL Server 2005商业智能平台以及垂直搜索引擎技术,开发具有市场应用价值的在线药学信息集成平台。结果:设计建立了包含新闻资讯、文献论文、专利情报、新药信息、药品信息、政策法规等在内的药学垂直搜索引擎平台。结论:该药学垂直搜索引擎平台可为医药企业和科研机构提供医药信息、文献和数据的检索、查询与分析等服务。展开更多
基金supported by the ZTE Corporation and University Joint Research Project under Grant No.CON1307100001the National High Technology Research and Development Program of China under Grant No.2013AA013602
文摘Determining the application and version of nodes in the Internet of Things （IoT） is very important for warning about and managing vulnerabilities in the IoT. This article defines the attributes for determining the application and version of nodes in the roT. By improving the structure of the Internet web crawler, which obtains raw data from nodes, we can obtain data from nodes in the IoT. We improve on the existing strategy, in which only determinations are stored, by also storing downloaded raw data locally in MongoDB. This stored raw data can be conveniently used to determine application type and node version when a new determination method emerges or when there is a new application type or node version. In such instances, the crawler does not have to scan the Internet again. We show through experimentation that our crawler can crawl the loT and obtain data necessary for determining the application type and node version.
文摘目的:针对国内医药企业和科研机构的工作特点,研究药学垂直搜索引擎平台的建立模式与技术实现。方法:应用Visual Studio 2008开发平台、SQL Server 2005商业智能平台以及垂直搜索引擎技术,开发具有市场应用价值的在线药学信息集成平台。结果:设计建立了包含新闻资讯、文献论文、专利情报、新药信息、药品信息、政策法规等在内的药学垂直搜索引擎平台。结论:该药学垂直搜索引擎平台可为医药企业和科研机构提供医药信息、文献和数据的检索、查询与分析等服务。
