The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Jul. 12, 2012
Akshay Vashist, Plainsboro, NJ (US);
Yitzchak M. Gottlieb, Edison, NJ (US);
Abhrajit Ghosh, Edison, NJ (US);
Yukiko Sawaya, Fujimi, JP;
Ayumu Kubota, Saitama, JP;
Akshay Vashist, Plainsboro, NJ (US);
Yitzchak M. Gottlieb, Edison, NJ (US);
Abhrajit Ghosh, Edison, NJ (US);
Yukiko Sawaya, Fujimi, JP;
Ayumu Kubota, Saitama, JP;
Telcordia Technologies, Inc., Piscataway, NJ (US);
KDDI Corporation, Chiyoda-ku, JP;
Abstract
A system and method for spammer host detection from network flow data profiles comprises constructing one or more cluster profiles and detecting spammer hosts. Construction cluster profiles comprises observing network flow data from one or more hosts; for each host, representing the network flow data associated with the host as a multidimensional vector; clustering the vectors of the hosts into the plurality of cluster profiles; annotating each cluster profile using at least one of black lists and white lists; and calculating a confidence in each cluster profile annotation. Detecting spammer hosts comprises observing the network flow data from a new host; representing the network flow data associated with the new host as a multidimensional vector, and placing the new multidimensional vector of the new host into one cluster profile of the one or more cluster profiles.