Activities

2023.03 - Current

Vice President of Research

• Vice President of Research, Dongguk University

2023.02 - Current

Co-chair

• Smart City Committee, Seoul

2018.04 - Current

President of Research

• Blockchain Research Society, Korea Information Processing Society (KIPS)

2014.01 - Current

Associate Editor

• Human-centric Computing and Information Sciences (SCIE)
• Journal of Supercomputing (SCIE)

2013.03 - Current

Professor

• Department of Computer Science and Artificial Intelligence, Dongguk University

2010.10 - Current

Editor

• Journal of Internet Technology (SCIE)

2021.03 - 2024.02

Director

• LINC 3.0 Project, Dongguk University

2020.09 - 2024.01

Director

• Convergence Safety Research Institute, Dongguk University

2002.08 - 2023.04

Committee

• ISO/IEC JTCI SC25

2021.02 - 2023.02

President

• Industry Academic Cooperation Foundation, Dongguk University

2020.12 - 2022.12

Board Member

• Information Communication Strategy Committee

2019.03 - 2021.01

Chief Secretary

• President's Secretariat of Dongguk University

2018.02 - 2020.01

Chairman of Information Security

• SOC-ICT Council

2010.10 - 2019.12

Associate Editor

• International Journal of Communication Systems (SCIE)

2017.09 - 2019.08

ICT Research Convergence Professional Committee

• National Research Foundation of Korea (NRF)

2017.08 - 2019.07

Committee for the Development of Next Generation Information Computing Technology

• Ministry of Science and ICT (MIST)

2003.02 - 2019.03

Chairman

• IEC/TC 108 Korean Agency for Technology and Standards

2017.01 - 2019.02

Dean

• Office of Information, Dongguk University

2002.11 - 2019.01

Committee

• IEC/TC 100 Korean Agency for Technology and Standards

2017.01 - 2017.12

President

• Korea Information Processing Society (KIPS)

2012.07 - 2016.12

Editions-in-Chief

• Journal of Information Processing System (ESCI)

2013.12 - 2015.11

Professional Committee

• Korea Institute of Health and Welfare Information Development

2010.03 - 2012.03

Advisory Board

• Korea Internet & Security Agency (KISA)

2009.01 - 2010.12

Managing Editor

• Journal of Information Processing System (JIPS-Scopus)

Director

• Korea Information Processing Society (KIPS)

2003.08 - 2008.09

Appraisal Committee

• University Industrial Technology Force (UNITEF) for Patents

2006.04 - 2008.09

Director

• Korea Culture & Contents Technology Association

2006.04 - 2007.12

Consultation Committee

• Korea Civil Service Commission

2006.02 - 2007.12

Committee of IT Education and Accreditation Committee

• Korea Information Science Society (KISS)

2006.01 - 2007.12

English Journal Editorial Board

• Korea Information Processing Society (KIPS)

2003.03 - 2005.02

Journal Editorial Board

• Korea Multimedia Society (KMS)

1993.09 - 2013.02

Professor

• Department of Computer Engineering, Wonkwang University

2024.01 - 2024.12

Steering Committee

• The 16th International Conference on Computer Science and its Applications (CSA 2024), Pattaya, Thailand

2024.01 - 2024.12

General Chair

• The 2024 Future ICT and National Defense IT Workshop (Future ITC 2024), Seoul, Korea

Steering Committee

• The 2024 International Conference on Future Information Technology, applications and services (IFIT 2024 Seoul), Seoul, Korea

2023.09 - 2024.08

Steering Committee

• The International Conference on Big data, IoT, and Cloud Computing (BIC-24), Hanoi, Vietnam

2023.05 - 2024.04

Honary Chair

• The 18th International Conference on Multimedia and Ubiquitous Engineering (MUE 2024), Chongqing, China

Steering Chair

• The 19th International Conference on Future Information Technology (FutureTech 2024), Chongqing, China

2023.03 - 2024.02

Steering Committee

• The 2024 World Congress on Information Technology Applications and Services (World IT Congress 2024), Jeju, Korea

2023.01 - 2023.12

Steering Committee

• The 15th International Conference on Computer Science and its Applications (CSA 2023), Nha Trang, Vietnam
• The 17th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2023), Nha Trang, Vietnam

2023.01 - 2023.12

General Chair

• The 2023 Future ICT and National Defense IT Workshop (Future ITC 2023), Seoul, Korea

Steering Committee

• The 2023 International Conference on Future Information Technology, applications and services (IFIT 2023 Seoul), Seoul, Korea

2022.09 - 2023.08

Steering Committee

• The International Conference on Big data, IoT, and Cloud Computing (BIC-23), Jeju, Korea

2022.05 - 2023.04

Honary Chair

• The 17th International Conference on Multimedia and Ubiquitous Engineering (MUE 2023), Phnom Penh, Cambodia

Steering Chair

• The 18th International Conference on Future Information Technology (FutureTech 2023), Phnom Penh, Cambodia

2022.03 - 2023.02

Steering Committee

• The 2023 World Congress on Information Technology Applications and Services (World IT Congress 2023), Jeju, Korea

2022.01 - 2022.12

Steering Committee

• The 14th International Conference on Computer Science and its Applications (CSA 2022), Vientiane, Laos
• The 16th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2022), Vientiane, Laos

2021.11 - 2022.10

Steering Committee

• The 2022 International Conference on Future Information Technology, applications and services (IFIT 2022 Seoul), Seoul, Korea

2021.09 - 2022.08

Steering Committee

• The International Conference on Big data, IoT, and Cloud Computing (BIC-22), Jeju, Korea

2021.05 - 2022.04

Honary Chair

• The 16th International Conference on Multimedia and Ubiquitous Engineering (MUE 2022), Jeju, Korea

Steering Chair

• The 17th International Conference on Future Information Technology (FutureTech 2022), Jeju, Korea

2021.03 - 2022.02

Steering Committee

• The 2022 World Congress on Information Technology Applications and Services (World IT Congress 2022), Jeju, Korea

2021.01 - 2021.12

Steering Committee

• The 13th International Conference on Computer Science and its Applications (CSA 2021), Jeju, Korea
• The 15th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2021), Jeju, Korea

2020.09 - 2021.08

Steering Chair

• The International Conference on Big data, IoT, and Cloud Computing (BIC-21), Jeju, Korea

2020.05 - 2021.04

Honorary Chair

• The 15th International Conference on Multimedia and Ubiquitous Engineering (MUE 2021), Jeju, Korea

Steering Chair

• The 16th International Conference on Future Information Technology (FutureTech 2021), Jeju, Korea

2020.03 - 2021.02

Steering Committee

• The 2021 World Congress on Information Technology Applications and Services (World IT Congress 2021), Jeju, Korea

2020.01 - 2020.12

Steering Committee

• The 12th International Conference on Computer Science and its Applications (CSA 2020), Jeju, Korea

2019.09 - 2020.08

Honorary Chair

• The 14th International Conference on Multimedia and Ubiquitous Engineering (MUE 2020), Jeju, Korea

Steering Chair

• The 15th International Conference on Future Information Technology (FutureTech 2020), Jeju, Korea
• The International Conference on Big data, IoT, and Cloud Computing (BIC-20), Jeju, Korea

2019.03 - 2020.02

Steering Committee

• The 2020 World Congress on Information Technology Applications and Services (World IT Congress 2020), Seoul, Korea

2019.01 - 2019.12

Steering Committee

• The 11th International Conference on Computer Science and its Applications (CSA 2019), Macau, China
• The 14th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2019), Macau, China

2018.11 - 2019.10

General Chair

• The 2019 International Conference on Future Information Technology, applications and services (IFIT 2019 Seoul), Seoul, Korea

2018.09 - 2019.08

Steering Chair

• The International Conference on Big data, IoT, and Cloud Computing (BIC-19), Jeju, Korea

2018.05 - 2019.04

Honorary Chair

• The 13th International Conference on Multimedia and Ubiquitous Engineering (MUE 2019), Xian, China

Steering Chair

• The 14th International Conference on Future Information Technology (FutureTech 2019), Xian, China

2018.03 - 2019.02

Steering Committee

• The 2019 World Congress on Information Technology Applications and Services (World IT Congress 2019 Jeju), Jeju, Korea

2018.01 - 2018.12

Steering Committee

• The 10th International Conference on Computer Science and its Applications (CSA 2018), Kuala Lumpur, Malaysia
• The 13th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2018), Kuala Lumpur, Malaysia

2017.12 - 2018.11

General Chair

• The 2018 International Conference on Future Information Technology, applications and services (IFIT 2018 Seoul), Seoul, Korea

2017.09 - 2018.08

General Chair

• The 19th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT-18), Jeju, Korea

Steering Chair

• The International Conference on Big data, IoT, and Cloud Computing (BIC-18), Jeju, Korea

2017.05 - 2018.04

Honorary Chair

• The 19th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT-18), Salerno, Italy

Steering Chair

• The 13th International Conference on Future Information Technology (FutureTech 2018), Salerno, Italy

2017.03 - 2018.02

Steering Committee

• The 2018 World Congress on Information Technology Applications and Services (World IT Congress 2018 Jeju), Jeju, Korea

2017.02 - 2018.01

General Chair

• The 2018 Global Conference on Information Technology, Computing, and Applications (Global IT 2018), Manila, Philippine

2017.01 - 2017.12

Steering Committee

• The 9th International Conference on Computer Science and its Applications (CSA 2017), Taichung, Taiwan

Honorary Chair

• The 12th KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2017), Taichung, Taiwan

2016.11 - 2017.10

General Chair

• The 2017 International Conference on Future Information Technology, applications and services (IFIT 2017 Seoul), Seoul, Korea

2016.09 - 2017.08

Steering Chair

• The International Conference on Big data, IoT, and Cloud Computing (BIC-17), Jeju, Korea

2016.06 - 2017.05

General Chair

• The 11th International Conference on Multimedia and Ubiquitous Engineering (MUE 2017), Seoul, Korea

Steering Chair

• The 12th International Conference on Future Information Technology (FutureTech 2017), Seoul, Korea

2016.03 - 2017.02

Steering Committee

• The 2017 World Congress on Information Technology Applications and Services (World IT Congress 2017 Jeju), Jeju, Korea

2016.02 - 2017.01

International Selected Reputable Advisors

• The 2017 Global Conference on Information Technology, Computing, and Applications (Global IT 2017), Clark, Philippines

2016.01 - 2016.12

General Chair

• The 8th International Conference on Computer Science and its Applications (CSA 2016), Bangkok, Thailand

Steering Committee

• The 11st KIPS International Conference on Ubiquitous Information Technologies and Applications (CUTE 2016), Bangkok, Thailand

2015.11 - 2016.10

General Chair

• The 2016 International Conference on Future Information Technology, applications and services (IFIT 2016 Seoul), Seoul, Korea

2015.08 - 2016.07

Steering Chair

• The 5th International Conference on Ubiquitous Computing Application and Wireless Sensor Network (UCAWSN-16), Jeju, Korea

2015.05 - 2016.04

International Advisiory Committee

• The 10th International Conference on Multimedia and Ubiquitous Engineering (MUE 2016), Beijing, China

General Chair

• The 11th International Conference on Future Information Technology (FutureTech 2016), Beijing, China

2015.03 - 2016.02

Steering Committee

• The 2016 World Congress on Information Technology Applications and Services (World IT Congress 2016), Jeju, Korea

2015.02 - 2016.01

International Selected Reputable Advisors

• The 2016 Global Conference on Information Technology, Computing, and Applications (Global IT 2016), Hawaii, USA

2015.01 - 2015.12

Steering Committee

• The 10th International Conference on Ubiquitous Information Technologies and Applications (CUTE-15), Kota Kinabalu, Malaysia

2014.06 - 2015.05

Advisory Committee

• The 10th FTRA International Conference on Future Information Technology (FutureTech 2015), Hanoi, Vietnam

General Chair

• The 9th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE-15), Hanoi, Vietnam

2014.04 - 2015.03

Award Co-Chairs

• The 29th IEEE International Conference on Advanced Information Networking and Applications (AINA 2015), Gwangju, Korea

2014.03 - 2015.02

Selected Advisory Board

• The 2015 International Conference on Advanced Computing and Services (ACS 2015), Jeju, Korea

Advisory Committee

• The 2015 International Workshop on Advanced Multimedia Computing (AMC 2015), Jeju, Korea

2014.02 - 2015.01

International Selected Reputable Advisors

• The 2015 Global Conference on Information Technology, Computing, and Applications (Global IT 2015), Las Vegas, USA

2013.08 - 2014.07

Program Chair

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

2013.06 - 2014.05

General Chair

• The 9th FTRA International Conference on Future Information Technology (FutureTech 2014), Zhangjiajie, China

International Advisory Committee

• The 8th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2014), Zhangjiajie, China

Program Committee

• The 28th IEEE International Conference on Advanced Information Networking and Applications (AINA-2014), Victoria, Canada

2013.03 - 2014.02

International Advisory Committee

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

2013.02 - 2014.01

General Chair

• The 2014 FTRA International Symposium on Frontier and Innovation in Future Computing and Communications (FCC 2014), Auckland, New zealand

2013.01 - 2013.12

General Chair

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

Steering Committee

• The 8th International Conference on Ubiquitous Information Technologies and Applications (CUTE 2013), Danang, Vietnam

2012.12 - 2013.11

Program Committee

• The 2013 International Workshop on Trust, Security and Privacy for BigData (TrustData 2013), Zhangjiajie, China

2012.10 - 2013.09

Advisory Committee

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

General Chair

• The FTRA 9th International Symposium on Wireless Sensor network Technologies and Applications for Smart Space (WTA 2013), Gwangju, Korea
• The 3rd International Conference on Frontier Computing (FC 2013), Gwangju, Korea
• The 2013 International Congress on 3D IT, Communications, and Convergence (3DITCom 2013), Gwangju, Korea

2012.08 - 2013.07

General Chair

• The 2nd International Conference on Ubiquitous Context-Awareness and Wireless Sensor Network (UCAWSN-13), Jeju, Korea
• The 5th FTRA International Conference on Information Technology Convergence and Services (ITCS-13), Fukouka, Japan

International Advisory Board

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

2012.06 - 2013.05

General Vice-Chair

• The 8th International Conference on Grid and Pervasive Computing (GPC 2013), Seoul, Korea

General Chair

• The 7th FTRA International Conference on Multimedia and Ubiquitous Engineering (MUE 2013), Seoul, Korea

2012.03 - 2013.02

International Advisory Committee

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

2012.01 - 2012.12

Steering Committee

• The 7th International Conference on Ubiquitous Information TEchnologies & Applications (CUTE 2012), Hong Kong, China

2011.12 - 2012.11

General Chair

• The 2012 FTRA World Convergence Conference (FTRA WCC 2012), Jeju, Korea

2011.10 - 2012.09

General Chair

• The 7th International Conference on Embedded and Multimedia Computing (EMC-12), Gwangju, Korea

2011.07 - 2012.06

Leading General Chair

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

2011.06 - 2012.05

General Co-chair

• The 2012 International Workshop on Mobile Cloud and Ubiquitous Computing (Mobi-Cloud 2012), Hong Kong

2011.01 - 2011.12

Workshop Chair

• The 3rd FTRA International Conference on Computer Science and its Applications (CSA-11), Jeju, Korea

2010.11 - 2011.10

International Advisory Committee

• The 12th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT-11), Gwangju, Korea

2010.07 - 2011.06

Steering Committee

• The 6th International Conference on Future Information Technology (FutureTech 2011), Crete, Greece

Program Chair

• The 2011 International Workshop on Intelligent Transportation Systems and Applications (ITSA 2011), Crete, Greece

2010.06 - 2011.05

General Vice Chair

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

2010.01 - 2010.12

Steering Committee

• The 5th International Conference on Ubiquitous Information TEchnologies & Applications (CUTE 2010), Sanys, China

Program Committee

• The 16th International Conference on Parallel and Distributed Systems (ICPADS 2010), Shanghai, China

2009.06 - 2010.05

Program Committee

• The 5th International Conference on Grid and Pervasive Computing (GPC 2010), Hualien, Taiwan

Program Co-Chair

• The 5th International Symposium on Smart Home (SH 2010), Busan, Korea

Advisory Committee

• The 10th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2010), Busan, Korea

2009.01 - 2009.12

Steering Chair

• The 4th International Conference on Ubiquitous Information Technologies & Applications (ICUT 2009), Fukuoka, Japan

Local Arrangement Committee Chair

• The 2nd International Conference on Computer Science and its Applications (CSA 2009), Jeju, Korea

2008.09 - 2009.08

Award Chair

• The 7th IEEE/IFIP International Conferences on Embedded and Ubiquitous Computing (EUC-09), Vancouver, Canada

Program Chair

• The 3th IEEE International Workshop on Ubiquitous UnderWater Sensor Network 2009 (UUWSN 2009), Vancouver, Canada

Program Committee

• The 2009 IEEE/IFIP International Symposium on Trusted Computing and Communications (TrustCom 2009), Vancouver, Canada

2008.07 - 2009.06

Workshop Co-Chair

• The 11th IEEE International Conference on High Performance Computing and Communications (HPCC-09), Seoul, Korea

2008.01 - 2008.12

Steering Committee

• The 2008 IEEE/IFIP International Conference On Embedded and Ubiquitous Computing (EUC 2008), Shanghai, China

General Chair

• The 3rd International Symposium on Trustworthiness, Reliability and services in Ubiquitous and Sensor neTworks (TRUST 2008), Shanghai, China

Workshop Chair

• The 2nd International Conference on Future Generation Communication and Networking (FGCN 2008), Hainan Island, China

2007.12 - 2008.11

Publicity Co-Chair

• The 9th International Conference for Young Computer Scientists (ICYCS 2008), Hunan, China

Program Committee

• The First International Symposium on Trusted Computing (TrustCom 2008), Hunan, China
• 2008 Workshop of Peer to Peer, Grid, and Parallel Computing, Conjunction with ICS 2008, Taipei, Taiwan

2007.11 - 2008.10

Special Session Chair

• The 2008 International Symposium on Computer Science and its Applications (CSA-08), Tasmania, Australia

2007.10 - 2008.09

Program Committee

• The 11th IEEE International Conference on High Performance Computing and Communications (HPCC-08), DaLian, China
• The 5th IEEE International Workshop on Storage Network Architecture and Parallel I/OS 2008 (SNAPI 2008), Maryland, USA

2007.08 - 2008.07

Program Committee

• 2008 IEEE 11th International Conference on Computational Science and Engineering, Sao Paulo, Brazil

2007.04 - 2008.03

Program Committee

• The 2008 IEEE International Symposium on Mining the Asian Web (MAW 2008), Okinawa, Japan

2007.01 - 2007.12

Technical Committee

• The 2007 IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007), Taipei, Taiwan

Program Chair

• The International Workshop on Ubiquitous UnderWater Acoustic Sensor Network 2007 (UUWSN 2007), Taipei, Taiwan

Program Committee

• 2007 IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2007), Tsukuba Science City, Japan

2006.12 - 2007.11

Sponsor Chair

• The 6th International Semantic Web Conference and the 2nd Asian Semantic Web Conference (ISWC 2007 + ASWC 2007), Busan, Korea

2006.10 - 2007.09

Program Committee

• The 4th International Workshop on Storage Network Architecture and Parallel I/Os (SNAPI 2007), California, USA

General Chair

• International Workshop on Semantic and Grid Computing (SGC-07), Naiagra Fall, Canada

2006.08 - 2007.07

Program Committee

• The 4th International Conference on Ubiquitous Intelligence and Computing (UIC 2007), Hong Kong
• The 4th International Conference on Autonomic and Trusted Computing (ATC 2007), Hong Kong

2006.01 - 2006.12

Program Chair

• The First International Workshop on Semantic Grid Applications in Computing and Engineering (S-GRACE 06), Sorrento, Italy

Program Committee

• The Fourth International Symposium on Parallel and Distributed Processing and Applications (ISPA' 2006), Sorrento, Italy

2005.10 - 2006.09

Program Committee

• The 3rd International Conference on Ubiquitous Intelligence and Computing (UIC 2006), Wuhan and Three Gorges, China

2005.09 - 2006.08

Program Committee

• Multimedia Solution and the Assurance in the Ubiquitous Information Systems (MSA 2006), Seoul, Korea
• The 2nd International Workshop on Security in Ubiquitous Computing Systems (SecUbiq 2006), Seoul, Korea

Local Organization Chair

• The 2006 IFIP International Conference on Embedded And Ubiquitous Computing (EUC 2006), Seoul, Korea

Volume Editor

• Emerging Directions in Embedded And Ubiquitous Computing (EUC 2006 Workshops), Seoul, Korea

2004.08 - 2005.07

Program Committee

• Security in Networks and Distributed Systems (SNDS 2005), Fukuoka, Japan

2004.01 - 2004.12

Referee

• Parallel and Distributed Processing and Applications 2nd International symposium (ISPA 2004), Hong Kong