Invention Grant
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
- Patent Title: Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
- Patent Title (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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Application No.: US10986467Application Date: 2004-11-12
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Publication No.: US08239687B2Publication Date: 2012-08-07
- Inventor: Salvatore J. Stolfo
- Applicant: Salvatore J. Stolfo
- Applicant Address: US NY New York
- Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee Address: US NY New York
- Agency: Byrne Poh LLP
- Main IPC: H04L29/06
- IPC: H04L29/06
Abstract:
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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