iGDB: connecting the physical and logical layers of the internet
iGDB: connecting the physical and logical layers of the internet
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iGDB:连接互联网的物理层和逻辑层
DOI:
10.1145/3517745.3561443
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Barford, Paul
中科院分区:
文献类型:
--
作者:
Anderson, Scott;Salamatian, Loqman;Bischof, Zachary S.;Dainotti, Alberto;Barford, Paul
Maps of physical and logical Internet connectivity that are informed by and consistent with each other can expand scope and improve accuracy in analysis of performance, robustness and security. In this paper, we describe a methodology for linking physical and logical Internet maps that aims toward a consistent, cross-layer representation. Our approach is constructive and usesgeographic locationas the key feature for linking physical and logical layers. We begin by building a representation of physical connectivity using online sources to identify locations that house transport hardware (i.e., PoPs, colocation centers, IXPs, etc.), and approximate locations of links between these based on shortest-path rights-of-way. We then utilize standard data sources for generating maps of IP-level and AS-level logical connectivity, and graft these onto physical maps using geographic anchors. We implement our methodology in an open-source framework called the Internet Geographic Database (iGDB), which includes tools for updating measurement data and assuring internal consistency. iGDB is built to be used with ArcGIS, a geographic information system that provides broad capability for spatial analysis and visualization. We describe the details of the iGDB implementation and demonstrate how it can be used in a variety of settings.
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DOI:
10.1145/2987443.2987467
发表时间:
2016
期刊:
Proceedings of the 2016 Internet Measurement Conference
影响因子:
--
作者:
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DOI:
--
发表时间:
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期刊:
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影响因子:
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2021
期刊:
CoNEXT '21: Proceedings of the 17th International Conference on emerging Networking EXperiments and Technologies
影响因子:
--
作者:
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通讯作者:
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DOI:
10.1007/978-3-642-28537-0_20
发表时间:
2012-03
期刊:
--
影响因子:
--
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通讯作者:
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DOI:
10.1145/2068816.2068858
发表时间:
2011-11
期刊:
--
影响因子:
--
作者:
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