Research scientist of R&D Institute

Hanwha S&C Co., Ltd., Korea

Professor at the Department of Computer Science and Engineering

Kyungnam University, Korea

Professor at the Department of Computer Science and Engineering and Department of Interdisciplinary Bio IT Materials

Seoul National University of Science and Technology (SeoulTech), Korea

Part time Job Engineer, Ahn lab., Korea

Ahn lab.

Researcher at Center for Information and Security Technologies (CIST) in Korea University, Korea

Center for Information and Security Technologies (CIST), Korea University

Senior Researcher, R&D Institutes, Hanwha S&C Co., Ltd., Korea

Hanwha S&C Co., Ltd.

Professor,  Department of Computer Science and Engineering, Kyungnam University, Korea

Kyungnam University

Professor,  Department of Computer Science and Engineering,  Seoul National University of Technology, Korea

Seoul National University of Technology

Research Scientist, R&D Institute

Hanwha S&C Co., Ltd., Korea

Professor, Department of Computer Science and Engineering

Kyungnam University, Korea

Professor, Department of Computer Science and Engineering and Department of Interdisciplinary Bio IT Materials

Seoul National University of Science and Technology (SeoulTech), Korea

Research Scientist

R&D Institute, Hanwha S&C Co., Ltd., Korea

Professor, Department of Computer Science and Engineering, Kyungnam University, Korea

Kyungnam University

Professor, Department of Computer Science and Engineering, Seoul National University of Technology, Korea

Seoul National University of Technology

Steering Chair

The 11th FTRA International Conference on Secure and Trust Computing, data management, and Applications (STA 2014)

General Chair

The 2014 FTRA International Conference on Advanced Computing and Services (ACS 2014)

General Chair

The 2014 FTRA International Symposium on Frontier and Innovation in Future Computing and Communications (FCC 2014)

Steering Chair

The 2014 International Conference on Advanced Information Technology and Services, also known as InfoTech 2014

General Chair

The 2014 International Conference on Computer, Information, and Telecommunication Systems (CITS 2014)

General Chair

The 2014 International Conference on Information Technology in Medicine and Education (ITME 2014)

Steering Chair

The 2014 International Conference on advanced Mechanical and Industrial engineering, and Control Systems (MICS-14)

General Chair

The 2014 International Workshop on Advanced Multimedia Computing (AMC-14)

Steering Chair

The 3rd FTRA International Conference on Ubiquitous Context-Awareness and Wireless Sensor Network (UCAWSN-14)

Steering Chair

The 4th FTRA International Conference on Advanced IT, engineering and Management (FTRA AIM-14)

Steering Chair

The 5th FTRA International Conference on Creative Converged IT (CCIT 2014)

Steering Chair

The 6th FTRA International Conference on Computer Science and its Applications (CSA-14)

Steering Chair

The 6th FTRA International Conference on Information Technology Convergence and Services (ITCS 2014)

Steering Chair

The 6th FTRA International Symposium on Advances in Computing, Communications, Security, and Applications (ACSA-14)

Steering Chair

The 7th FTRA International Conference on Human-centric Ubiquitous Computing and Applications (HumanCom-14)

Steering Chair

The 8th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2014)

Steering Chair

The 9th FTRA International Conference on Future Information Technology (FutureTech 2014)

Steering Chair

The 9th International Conference on Embedded and Multimedia Computing (EMC-14)

Steering Chair

The 10th FTRA International Conference on Secure and Trust Computing, data management, and Applications (STA 2013),

General Co-Chair

The 16th International Conference on Network-Based Information Systems (NBiS 2013)

Steering Chair

The 2013 FTRA International Conference on Advanced IT, engineering and Management (FTRA AIM-13)

General Chair

The 2013 International Conference on advanced Mechanical and Industrial engineering, and smart Control Systems (MICS 2013)

Steering Chair

The 2013 International Congress on 3D IT, Communications, and Convergence (3DITCom 2013)

Steering Chair

The 2nd International Conference on 3D Converged IT and Optical Communications (3DOC 2013)

Steering Chair

The 2nd International Conference on Ubiquitous Context-Awareness and Wireless Sensor Network (UCAWSN-13)

General Chair

The 3rd International Conference on Frontier Computing - Theory, Technologies and Applications (FC 2013),

Steering Chair

The 3rd International Conference on Intelligent Robotics, Automations, Telecommunication facilities, and applications (IRoA 2013)

Steering Chair

The 4th FTRA International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC-13)

Steering Chair

The 5th FTRA International Conference on Computer Science and its Applications (CSA-13)

Steering Chair

The 5th FTRA International Conference on Information Technology Convergence and Services (ITCS 2013)

General Chiar

The 6th FTRA International Conference on Human-centirc Computing (HumanCom 2013)

Steering Chair

The 7th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2013)

General Chair

The 7th International Conference on Grid and Pervasive Computing (GPC 2013)

Steering Chair

The 8th FTRA International Conference on Future Information Technology (FutureTech 2013),

General Chiar

The 8th International Conference on Embedded and Multimedia Computing (EMC 2013)

General Chair

The 8th International Conference onUbiquitous Information Technologies and Applications (CUTE 2013)

Steering Chair

The FTRA 9th International Symposium on Wireless sensor network Technologies and Applications for Smart Space (WTA 2013)

Steering Chair

-The 2012 Summer FTRA International Symposium on Advances in Cryptography, Security and Applications for Future Computing (ACSA-Summer)

Steering Chair

The 2012 FTRA International Conference on Advanced IT, engineering and Management (AIM 2012)

Steering Chair

The 2012 FTRA International Conference on Advanced IT, engineering and Management (FTRA AIM Summer 2012)

General Chair

The 2012 International Conference on 3D Converged IT and Optical Communications (3DOC-12)

Steering Chair

The 2012 International Congress on 3D IT, Communications, and Convergence (3DITCom 2012)

Steering Chair

The 3rd FTRA International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC-12)

Steering Chair

The 3rd FTRA World Convergence Conference (FTRA WCC 2012)

Steering Chair

The 4th FTRA International Conference on Information Technology Convergence and Services (ITCS 2012)

Steering Chair

The 5th FTRA International Conference on Human-centirc Computing (HumanCom 2012)

Steering Chair

The 6th IEEE/FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2012)

Steering Chair

The 7th FTRA International Conference on Embedded and Multimedia Computing (EMC 2012)

Steering Chair

The 7th FTRA International Conference on Future Information Technology (FutureTech 2012)

Steering Chair

The 9th FTRA International Conference on Secure and Trust Computing, data management, and Applications (STA 2012)

General Chair

The 9th IFIP International Conference on Network and Parallel Computing (NPC 2012)

Steering Chair

he 4th FTRA International Conference on Computer Science and its Applications (CSA 2012)

Steering Chair

International Conference on Smart Grid and Home (SGH 2011)

General Chair

The 12th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2011)

General Chiar

The 2011 FTRA International Conference on Green and Smart Disaster Prevention (GSDP 2011)

Steering Chair

The 2011 FTRA World Convergence Conference (FTRA WCC 2011)

General Conference Chair

The 2011 IEEE Asia-Pacific Services Computing Conference (APSCC 2011)

General Chair

The 2011 International Conference on Advanced Software Engineering(ICASE-11)

General Chair

The 2011 International Conference on Intelligent Robotics, Automations, telecommunication facilities, and applications (IRoA 2011)

Steering Chair

The 3rd FTRA International Conference on Computer Science and its Applications (CSA 2011)

Steering Chair

The 3rd FTRA International Conference on Information Technology Convergence and Services (ITCS 2011)

General Chiar

The 4th International Conference on Human-centirc Computing (HumanCom 2011)

Steering Committee Chair

The 5th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2011)

Steering Co-Chair

The 6th FTRA International Conference on Future Information Technology (FutureTech 2011)

General Chiar

The 6th International Conference on Embedded and Multimedia Computing (EMC 2011)

Steering Chair

The 8th FTRA International Conference on Secure and Trust Computing, data management, and Applications (STA 2011)

General Chair

The 9th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA 2011)

회장

한국정보기술융합학회

회장

Future Technology Research Association International(FTRA)

Editorial Board

International Journal of Ad Hoc and Ubiquitous Computing (IJAHUC)

Liaison Editor of Korea

Journal of Internet Technology (JIT)

영문논문지(JIPS) 통신 및 정보보호분과장

한국정보처리학회

Editorial Board

IET Communications

Associate Editor

International Journal of Communication Systems (IJCS)

Editorial Board

Journal of Network and Computer Applications (JNCA)

Associate Editor

Journal of Telecommunication Systems (JTS)

Editorial Board

The Computer Journal

Editorial Board

The Journal of Supercomputing (JoS)

정보보호 분과장

한국정보기술학회

Editorial Board

Security and Communication Networks (SCN)

Editor-in-Chief

Managing Editor, International Journal of Smart Home (IJSH)

Program Chair

The Third International Symposium on Security in Ubiquitous Computing (SecUbiq-07)

Program Chair

The Second International Symposium on Information Security (IS 2007)

Organizing Chair

The 2007 International Conference on Intelligent Pervasive Computing (IPC-07)

학술이사

한국멀티미디어학회

이사

한국멀티미디어학회 2008.01.01

선임연구원

한화에스앤씨

Ph.D. Graduate School of Information Security

Korea University, Korea

Ph.D. Graduate School of Human Sciences

Waseda University, Japan

2nd PH.D. Waseda University, Japan (Major: Human Science) Thesis title: HUC-HISF: A Hybrid Intelligent Security Framework for Human-centric Ubiquitous Computing

Waseda University

1st PH.D. Korea University, Korea (Major: Information Security) Thesis Title: SH-SIMS:Secure and intelligent Multimedia Service based on Context Constraint RBAC in Smart Home

Korea University

M.S.  Korea University

Korea University

B.S. Soonchunhyang University

Soonchunhyang University

M.S. Korea University

Korea University

전임강사

경남대학교

출제위원

사단법인 한국포렌식학회

자문위원

한국정보기술학회

서울특별시 기술제안서 평가위원

서울지방조달청

한국저작권위원회 기술제안서 쳥가위원

서울지방조달청

기술제안서 평가위원

인천지방조달청

조달청기술평가위원

대전지방조달청

경찰청 "기술제안서 쳥가위원"

서울지방조달청

경기도 포천시 "기술제안서 평가위원"

서울지방조달청

경기도 성남시 "기술제안서 평가위원"

서울지방조달청

정보분과 기술 자문위원

한국시설안전공단

정회원

디지털포렌식

정회원

정보기술학회

정회원

한국통신학회

정회원

한국정보보호학회