发明授权
US08239687B2 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
有权
用于使用n-gram分布的数据跟踪网络传输的来源的装置方法和介质
- 专利标题： Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
- 专利标题（中）： 用于使用n-gram分布的数据跟踪网络传输的来源的装置方法和介质
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申请号： US10986467申请日： 2004-11-12
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公开(公告)号： US08239687B2公开(公告)日： 2012-08-07
- 发明人: Salvatore J. Stolfo
- 申请人： Salvatore J. Stolfo
- 申请人地址： US NY New York
- 专利权人： The Trustees of Columbia University in the City of New York
- 当前专利权人： The Trustees of Columbia University in the City of New York
- 当前专利权人地址： US NY New York
- 代理机构： Byrne Poh LLP
- 主分类号： H04L29/06
- IPC分类号： H04L29/06
摘要：
A method, apparatus, and medium are provided for tracing the origin of network transmissions. Connection records are maintained at computer system for storing source and destination addresses. The connection records also maintain a statistical distribution of data corresponding to the data payload being transmitted. The statistical distribution can be compared to that of the connection records in order to identify the sender. The location of the sender can subsequently be determined from the source address stored in the connection record. The process can be repeated multiple times until the location of the original sender has been traced.
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