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Kyoung-Hee KO
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Incheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Device and method for generating statistical information for VoIP t...
Patent number
8,259,723
Issue date
Sep 4, 2012
Korea Internet & Security Agency
Chang-Yong Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR BLOCKING SIP-BASED ABNORMAL TRAFFIC
Publication number
20120060218
Publication date
Mar 8, 2012
Jeong-Wook KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING ABNORMAL SIP TRAFFIC ON VOIP NETWORK
Publication number
20120036579
Publication date
Feb 9, 2012
Chang-Yong LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING VOIP TOLL FRAUD ATTACK FOR INTERNET...
Publication number
20110138462
Publication date
Jun 9, 2011
Jeong-Wook Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR GENERATING STATISTICAL INFORMATION FOR VOIP T...
Publication number
20110058481
Publication date
Mar 10, 2011
CHANG-YONG LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIP INTRUSION DETECTION AND RESPONSE ARCHITECTURE FOR PROTECTING SI...
Publication number
20100154057
Publication date
Jun 17, 2010
KOREA INFORMATION SECURITY AGENCY
Kyoung Hee KO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYBRID NETWORK DISCOVERY METHOD FOR DETECTING CLIENT APPLICATIONS
Publication number
20090122721
Publication date
May 14, 2009
Kyoung-Hee Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR NETWORK VULNERABILITY ANALYSIS USING MULTIPLE...
Publication number
20080092237
Publication date
Apr 17, 2008
Jun YOON
G06 - COMPUTING CALCULATING COUNTING