國家衛生研究院 NHRI:Item 3990099045/13399
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 12145/12927 (94%)
造访人次 : 906764      在线人数 : 951
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧：
  • 您可在西文检索词汇前后加上"双引号"，以获取较精准的检索结果
  • 若欲以作者姓名搜寻，建议至进阶搜寻限定作者字段，可获得较完整数据
    •  进阶搜寻
    主页 ‧ 登入 ‧ 上传 ‧ 说明 ‧ 关于NHRI ‧ 管理 到手机版


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.nhri.org.tw/handle/3990099045/13399


    题名: On the retention rate of top talkers for sampled netflow
    作者: Lai, SC;Cheng, JC;Chuang, YH
    贡献者: Computer and Information Center
    摘要: Traditionally, we can analyze network traffic by capturing packets on the network and making statistics. However, as network bandwidth and network traffic increase, we will need more computing resources to complete the traffic analysis job on time. Using NetFlow technology may reduce the resources required for traffic analysis. However, as network bandwidth keeps growing, the time it takes to accomplish traffic analysis may increase dramatically. When resources and time are limited, applying the sampling technique to NetFlow generation may reduce the amount of time and resources required. Nowadays, NetFlow data are often used to generate various statistical reports. Thus, we must fully understand whether the sampling technique will affect the statistical results before applying it to the NetFlow generation. In this paper, 28 days of NetFlow data obtained from the Taiwan Academic Network were studied. The differences in the IP address list and top talkers for different sampling rates are examined. The results show that sampling NetFlow does affect the retention rates of IP addresses and top talkers in ranking lists, and the higher the sampling rate is, the greater the impact is.
    日期: 2021-03
    關聯: Journal of Internet Technology. 2021 Mar;22(2):457-463.
    Link to: http://dx.doi.org/10.3966/160792642021032202019
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1607-9264&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000635596500020
    Cited Times(Scopus): https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85103655108
    显示于类别:[其他] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    SCP85103655108.pdf1550KbAdobe PDF190检视/开启


    在NHRI中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈