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Patent Searching and Data


Title:
ILLEGAL TRAFFIC DETECTION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2016/195261
Kind Code:
A1
Abstract:
Disclosed are an illegal traffic detection device and a method therefor. Here, an illegal traffic detection system comprises: a traffic collecting unit for collecting call traffic from an exchange, and parsing a call detail record (CDR) from the call traffic; a pattern detection unit for detecting, from the call traffic, whether pre-defined patterns appearing in illegal traffic occur for each type of pattern, on the basis of the call detail record; and an illegal traffic detection unit for determining whether the call traffic is illegal traffic, on the basis of the result of the pattern detection for each type of pattern, and transmitting the determination result to the exchange, wherein the illegal traffic is traffic that is fed into the exchange via an illegal traffic path instead of via a normal traffic path provided by a communication service provider.

Inventors:
BAEK, Kwang-Hyun (406-1604, 448 Expo-ro,,Yuseong-gu, Daejeon, 34049, KR)
KIM, Woo-Tae (506-1001, 42 Baeul 2-ro,,Yuseong-gu, Daejeon, 34023, KR)
AHN, Tae-Jin (506-701, 448 Expo-ro,,Yuseong-gu, Daejeon, 34049, KR)
Application Number:
KR2016/004805
Publication Date:
December 08, 2016
Filing Date:
May 09, 2016
Export Citation:
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Assignee:
KT CORPORATION (90 Buljeong-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13606, KR)
International Classes:
H04M3/22
Foreign References:
KR101492733B12015-02-12
KR20110079044A2011-07-07
KR101281160B12013-07-02
KR20120007112A2012-01-20
JP4413833B22010-02-10
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (115 Teheran-ro, Gangnam-gu, Seoul, 06134, KR)
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