Beom-Hwan Chang

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing network monitoring, security event...
- Patent number 8,775,613
- Issue date Jul 8, 2014
- Electronics and Telecommunications Research Institute
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Web-based traceback system and method using reverse caching proxy
- Patent number 8,341,721
- Issue date Dec 25, 2012
- Electronics and Telecommunications Research Institute
- Jong Hyun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Log-based traceback system and method using centroid decomposition...
- Patent number 8,307,441
- Issue date Nov 6, 2012
- Electronics and Telecommunications Research Institute
- Jong Hyun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for sampling security events based on contents...
- Patent number 8,140,671
- Issue date Mar 20, 2012
- Electronics and Telecommunications Research Institute
- Chi Yoon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for visualizing network security state
- Patent number 8,019,865
- Issue date Sep 13, 2011
- Electronics and Telecommunications Research Institute
- Beom-Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for visualizing network situation using securi...
- Patent number 8,014,310
- Issue date Sep 6, 2011
- Electronics and Telecommunications Research Institute
- Beom-Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network status display device and method using traffic pattern map
- Patent number 7,849,187
- Issue date Dec 7, 2010
- Electronics and Telecommunications Research Institute
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network status display device and method using traffic flow-radar
- Patent number 7,787,394
- Issue date Aug 31, 2010
- Electronics and Telecommunications Research Institute
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of detecting network attack situation
- Patent number 7,596,810
- Issue date Sep 29, 2009
- Electronics and Telecommunications Research Institute
- Jin Oh Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for detecting and visualizing anomalies in net...
- Patent number 7,539,147
- Issue date May 26, 2009
- Electronics and Telecommunications Research Institute
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONVERGED SECURITY MANAGEMENT SYSTEM AND METHOD
- Publication number 20130335415
- Publication date Dec 19, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Beom Hwan CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING MALICIOUS CODE, MALICIOUS CODE V...
- Publication number 20120240231
- Publication date Sep 20, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seon-Gyoung Sohn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR RECOGNIZING SECURITY SITUATION AND GENERAT...
- Publication number 20120159650
- Publication date Jun 21, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyeon Koo CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR INFORMATION PROPERTY MANAGEMENT
- Publication number 20120151581
- Publication date Jun 14, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dong Ho KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING INTELLIGENT ACCESS MONITORING, INTE...
- Publication number 20120147179
- Publication date Jun 14, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Geon Lyang KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTEXT-AWARE APPARATUS AND METHOD
- Publication number 20120117034
- Publication date May 10, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chi-Yoon JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING NETWORK MONITORING, SECURITY EVENT...
- Publication number 20120096150
- Publication date Apr 19, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Beom Hwan CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DETECTING ABNORMAL HOST BASED ON SESSION M...
- Publication number 20120090027
- Publication date Apr 12, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seon-Gyoung SOHN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD OF MANAGING OBJECTS AND EVENTS WITH VECTOR-BAS...
- Publication number 20110122132
- Publication date May 26, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Geon Lyang KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR TRACING WEB USER USING SIGNED CODE
- Publication number 20110047623
- Publication date Feb 24, 2011
- Beom Hwan Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR SAMPLING SECURITY EVENT BASED ON CONTENTS...
- Publication number 20110016208
- Publication date Jan 20, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chi Yoon Jeong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING NETWORK ATTACK BASED ON VISUAL D...
- Publication number 20110016525
- Publication date Jan 20, 2011
- Chi Yoon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOG-BASED TRACEBACK SYSTEM AND METHOD USING CENTROID DECOMPOSITION...
- Publication number 20100212013
- Publication date Aug 19, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT
- Jong Hyun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for extracting user information using client-b...
- Publication number 20100169479
- Publication date Jul 1, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chi Yoon JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR MONITORING SECURITY STATUS OF WIRELESS NET...
- Publication number 20100162392
- Publication date Jun 24, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chi Yoon JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DISPLAYING STATE OF NETWORK
- Publication number 20100150008
- Publication date Jun 17, 2010
- Seon Gyoung Sohn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VISUALIZING NETWORK SECURITY STATE
- Publication number 20100100619
- Publication date Apr 22, 2010
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR VISUALIZING NETWORK SITUATION USING SECURI...
- Publication number 20100067391
- Publication date Mar 18, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Beom-Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEB-BASED TRACEBACK SYSTEM AND METHOD USING REVERSE CACHING PROXY
- Publication number 20100030891
- Publication date Feb 4, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong Hyun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GIS BASED NETWORK INFORMATION MONITORING-SYSTEM
- Publication number 20100030892
- Publication date Feb 4, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chi Yoon JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD OF DETECTING NETWORK ATTACK SITUATION
- Publication number 20090094699
- Publication date Apr 9, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Oh KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network status display device and method using traffic flow-radar
- Publication number 20070206498
- Publication date Sep 6, 2007
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network status display device and method using traffic pattern map
- Publication number 20070074288
- Publication date Mar 29, 2007
- Electronics and Telecommunications Research Institute.
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method of detecting network attack situation
- Publication number 20060119486
- Publication date Jun 8, 2006
- Electronics and Telecommunications Research Institute.
- Jin Oh Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for detecting and visualizing anomalies in net...
- Publication number 20060098579
- Publication date May 11, 2006
- Beom Hwan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for detecting network traffic abnormality
- Publication number 20060067240
- Publication date Mar 30, 2006
- Hyun Joo Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of analyzing network attack situation
- Publication number 20050138425
- Publication date Jun 23, 2005
- Jin oh Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for detecting abnormal traffic at network level using statis...
- Publication number 20050108377
- Publication date May 19, 2005
- Soo-Hyung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Beom-Hwan Chang

Person

Patents Grantslast 30 patents

Method and system for providing network monitoring, security event...

Web-based traceback system and method using reverse caching proxy

Log-based traceback system and method using centroid decomposition...

Apparatus and method for sampling security events based on contents...

Method and apparatus for visualizing network security state

Apparatus and method for visualizing network situation using securi...

Network status display device and method using traffic pattern map

Network status display device and method using traffic flow-radar

Apparatus and method of detecting network attack situation

Apparatus and method for detecting and visualizing anomalies in net...

Patents Applicationslast 30 patents

CONVERGED SECURITY MANAGEMENT SYSTEM AND METHOD

APPARATUS AND METHOD FOR DETECTING MALICIOUS CODE, MALICIOUS CODE V...

APPARATUS AND METHOD FOR RECOGNIZING SECURITY SITUATION AND GENERAT...

METHOD AND SYSTEM FOR INFORMATION PROPERTY MANAGEMENT

METHOD AND SYSTEM FOR PROVIDING INTELLIGENT ACCESS MONITORING, INTE...

CONTEXT-AWARE APPARATUS AND METHOD

METHOD AND SYSTEM FOR PROVIDING NETWORK MONITORING, SECURITY EVENT...

APPARATUS AND METHOD FOR DETECTING ABNORMAL HOST BASED ON SESSION M...

APPARATUS AND METHOD OF MANAGING OBJECTS AND EVENTS WITH VECTOR-BAS...

APPARATUS AND METHOD FOR TRACING WEB USER USING SIGNED CODE

APPARATUS AND METHOD FOR SAMPLING SECURITY EVENT BASED ON CONTENTS...

APPARATUS AND METHOD FOR DETECTING NETWORK ATTACK BASED ON VISUAL D...

LOG-BASED TRACEBACK SYSTEM AND METHOD USING CENTROID DECOMPOSITION...

Apparatus and method for extracting user information using client-b...

APPARATUS AND METHOD FOR MONITORING SECURITY STATUS OF WIRELESS NET...

APPARATUS AND METHOD FOR DISPLAYING STATE OF NETWORK

METHOD AND APPARATUS FOR VISUALIZING NETWORK SECURITY STATE

APPARATUS AND METHOD FOR VISUALIZING NETWORK SITUATION USING SECURI...

WEB-BASED TRACEBACK SYSTEM AND METHOD USING REVERSE CACHING PROXY

GIS BASED NETWORK INFORMATION MONITORING-SYSTEM

APPARATUS AND METHOD OF DETECTING NETWORK ATTACK SITUATION

Network status display device and method using traffic flow-radar

Network status display device and method using traffic pattern map

Apparatus and method of detecting network attack situation

Apparatus and method for detecting and visualizing anomalies in net...

Apparatus and method for detecting network traffic abnormality

Method of analyzing network attack situation

Method for detecting abnormal traffic at network level using statis...