*   Corresponding author. 

2023

• Location-based Dynamic SBT Student Card, Yunjae Joo, Hankyeon Ko, Jungwon Seo, Jaeseb Kim, Sejeong Oh, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Private Key Generation and Recovery using Multimodal Biometric Authentication, Leekang Ho, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Blockchain Privacy Data Protection Technology using Piano Melody Technique, Jiseok Lee, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Reputation Management Scenarios based on PageRank in a Distributed Network Enviornment, Siwoo Seong, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• User-Centric Single Sign On(SSO) Authentication Solution for Metaverse Services, Yoonkyung Han, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Proposing an Efficient Implementation Technique for Blockchain Keyword Search: Application of Clustering and the Zstandard(Zstd) Algorithm, Juhui Lee, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Space-based SBT Access Control in Metaverse Environment, Hankyeong Ko, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Keyword-based Web Page Text Data Watermarking Method for Securing Web Page Data Sovereignty, Sungwoo Cho, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Ricardian Contract Method for NFT Copyright, Hyunseok Dong, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• Private Key Generation and Recovery Method Using Blockchain User's Personal Image, Jiseok Lee, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

• A Proposal of Classification Techniques Using Blockchain Data Semantic Expressions, Juhui Lee, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC)(Korean)

• Proposal: Blockchain Educational Methodology on Metaverse by Gamification, Jina Kim, Keonhyeong Kim, Hyungyu Lee, Jungwon Seo, Sooyong Park*, Korea Soceity of Blockchain Conference(KCBC) (Korean)

2022

• NFT Image Copyright Protection System using Image Layer Creator Authentication, Jina Kim, Chanwoo Lee, Jungwon Seo, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• Object-Oriented NFT for Digital Image Recreation, Yoonsung Jeong, Jungwon Seo, Saad Alshihri, Hojun Kang, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• Blockchain-based Bitmap Serial Method for Verifying Video Data Integrity, Sungwoo Cho, Jungwon Seo, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• Upgradable Smart Contract Framework Based on Ricardina Contract, Junseo Kim, Jungwon Seo, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• Private Key Generation and Recovery System Based on Personal Devices for Blockchain Wallet, Siwoo Seong, Jungwon Seo, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• A Study of the Implementation of Klaytn Blockchain Network and IBFT Consensus Algorithm Using NS-3, Sungwoo Cho, Deokyoon Ko, Jungwon Seo, Sooyong Park*, Korea Society of Blockchain Conference (KCBC) (Korean)

• Object-Oriented NFT for Recombination of Item Properties in Metaverse, Yoonsung Jeong, Gyeyoung Cha, Jungwon Seo, Sooyong Park*, Korea Society of Blockchain Conference (KCBC) (Korean)

2019

• Method of measuring blockchain node reputation, Jungwon Seo, Sooyong Park*, Korea Society of Blockchain Conference (KCBC) (Korean)

2018

• Rule Base Smart Contract Integrated Development Environment, Jungwon Seo, Sooyong Park*, Korea Computer Congress (KCC) (Korean)

• Smart Contract Classification Based on Code Pattern, Jungwon Seo, Sooyong Park*, Korea Society of Blockchain Conference (KCBC) (Korean)