Unsupervised methodology to unveil content delivery network structures

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United States of America Patent

PATENT NO 9686173
SERIAL NO

14524566

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Abstract

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A method for analyzing a content delivery network. The method includes obtaining network traffic flows corresponding to user nodes accessing contents from a set of servers of the content delivery network, extracting a timing attribute from each network traffic flow associated with a server, where the timing attribute is aggregated into a timing attribute dataset of the server based on all network traffic flows associated with the server, generating a statistical measure of the timing attribute dataset as a portion of a feature vector representing the server, where the feature vector is aggregated into a set of feature vectors representing the set of servers, analyzing the set of feature vectors based on a clustering algorithm to generate a set of clusters, and generating, based on the set of clusters, a representation of server groups in the content delivery network.

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Patent Owner(s)

  • NARUS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baralis, Elena Turin, IT 2 13
Giordano, Danilo Turin, IT 2 10
Grimaudo, Luigi Trapani, IT 2 22
Mellia, Marco Turin, IT 10 67
Nucci, Antonio San Jose, US 87 2593
Saha, Sabyasachi Sunnyvale, US 9 710
Tongaonkar, Alok San Jose, US 13 240
Traverso, Stefano Fossano, IT 6 29

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