发明名称 |
SYSTEM AND METHOD FOR DETERMINING THE GEOGRAPHIC LOCATION OF INTERNET HOSTS |
摘要 |
A system and methodologies are disclosed for determining the geographic location of an Internet host. A first method infers host location based on the DNS names of the host of interest or other nearby network nodes. A second method employs network delay measurements from geographically distributed locations to triangulate the coordinates of the host. A third method couples partial host-to-location mapping information obtained from one or more sources with BGP or other routing information in order to infer location of the host of interest.
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申请公布号 |
US2008037536(A1) |
申请公布日期 |
2008.02.14 |
申请号 |
US20070778490 |
申请日期 |
2007.07.16 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
PADMANABHAN VENKATA N.;SUBRAMANIAN LAKSHMINARAYANAN |
分类号 |
H04L12/28 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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