[Objective] To solve the problem of excessive downloading of digital resources in university libraries, design digital resource monitoring and management system based on the network sniffer technology. [Context] There are some defects in the existing solutions for the excessive downloading problems. To compensate for these defects, the optimization solution scheme based on the network sniffer technology is proposed. [Methods] This paper introduces network sniffer technology to constraint electronic resource excessive downloading. Taking the digital resource monitoring and management system of Dalian University of Technology Library as an example, it describes the technical support principles, design thinking and modules achievement. [Results] Under the premise of not affecting the topology structure and users' habits of the original network, this system can identify and record the readers' access and download to electronic resources, and can finally effectively prevent the occurrence of the event of excessive downloading by warning and even blocking the shield of the suspect users of excessive downloading. [Conclusions] The digital resource monitoring system based on the sniffer technology can accurately monitor the digital resources and effectively prevent the occurrence of the event of excessive downloading.
王政军, 俞小怡, 金玉玲. 利用旁路监听技术约束数字资源过量下载[J]. 现代图书情报技术, 2015, 31(12): 95-100.
Wang Zhengjun, Yu Xiaoyi, Jin Yuling. Using Sniffer Technology to Constraint Electronic Resource Excessive Downloading. New Technology of Library and Information Service, 2015, 31(12): 95-100.
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