* Corresponding author
2025
A Blockchain-based E-Participation Framework Utilizing Zero-Knowledge Proofs with Guaranteed Sampling and Differential Reward Mechanisms, Jungwon Seo, Juhui Lee, Yunjae Joo, Kangho Lee, Vijayan Sugumaran, Sooyong Park*, IEEE Access, Vol.13, pp.25752-25764 (SCI(E), IF 3.4, Q2 (Computer Science, Information Systems), 87/250)
Self-Sovereign Identity Framework with User-Friendly Private Key Generation and Rule Table, Jungwon Seo, Sooyong Park*, Future Generation Computer Systems, Vol.167, pp.107757 (SCI(E), IF 6.2, Q1 (Computer Science, Theory & Methods), 14/144)
2024
The Future of Digital Authentication: Blockchain-driven Decentralized Authentication in Web 3.0, Jungwon Seo*, Journal of Web Engineering, Vol.23(5), pp.611-636 (SCI(E), IF 0.7, Q3 (Computer Science, Theory & Methods), 104/143)
Ethereum Smart Contract Account Classification and Transaction Prediction Using the Graph Attention Network, Hankyeong Ko, Sangji Lee, Jungwon Seo*, Journal of Web Engineering, Vol.23(5), pp.657-680 (SCI(E), IF 0.7, Q3 (Computer Science, Theory & Methods), 104/143)
User Authentication Techniques Using a Dynamic SoulBound Token, Yunjae Joo, Jungwon Seo*, Journal of Web Engineering, Vol.23(5), pp.717-734 (SCI(E), IF 0.7, Q3 (Computer Science, Theory & Methods), 104/143)
Space Authentication in the Metaverse: A Blockchain-Based User-Centric Approach, Jungwon Seo, Hankyeong Ko, Sooyong Park*, IEEE Access, Vol.12, pp.18703-18713 (SCI(E), IF 3.9, Q2 (Computer Science, Information Systems), 73/158)
SBAC: Substitution cipher access control based on blockchain for protecting personal data in metaverse, Jungwon Seo, Sooyong Park*, Future Generation Computer Systems, Vol.151, pp.85-97 (SCI(E), IF 7.5, Q1 (Computer Science, Theory& Methods), 10/111)
2022
Contract-based Access Control Method for NFT Use Rights, Yoonsung Jeong, Deokyoon Ko, Jungwon Seo, Sooyong Park, Seong-Jin Kim, Bum-Soo Kim, Do-Young Kim*, Journal of The Korea Society of Computer and Information, Vol.27, No.11, pp. 1-11 (Korean)
Reminisce: Blockchain Private Key Generation and Recovery Using Distinctive Pictures-Based Personal Memory, Jungwon Seo, Deokyoon Ko, Suntae Kim, Vijayan Sugumaran, Sooyong Park*, Mathematics, Vol.10, No.12:2047 (SCI(E), IF 2.592, Q1 (Mathematics) 21/333)
Matrix Character Relocation Technique for Improving Data Privacy in Shard-Based Private Blockchain Environments, YeolKook Lee, Jungwon Seo, Sooyong Park*, KIPS Transactions on Computer and Communication Systems (KTCCS), Vol.11, No2, pp.51-58 (Korean)
2021
Leverage Sidechains to Reduce the Workload of Smart Contracts through Parallelization, Magne Saetran, Jungwon Seo, Sooyong Park*, Journal of Computing Science and Engineering, Vol.15, No3, pp.125-133
Design and Implementation of a Blockchain System for Storing BIM Files in a Distributed Network Environment, Jungwon Seo, Deokyoon Ko, Sooyong Park, Seong-jin Kim, Bum-Soo Kim, Do Young Kim*, Journal of The Korea Society of Computer and Information, Vol.26, No.12, pp.159-168 (Korean)
2020
Santa Claus Algorithm: Agent-Based Consensus Preprocessing Method for Scalability Improvement in Private Blockchain Environment, Jungwon Seo, Deokyoon Ko, Sooyong Park*, KIISE Transactions on Computing Practices, Vol. 26, No. 3, pp.135-143 (Korean)
A Coordination Technique for Improving Scalability of Byzantine Fault-Tolerant Consensus, Jungwon Seo, Deokyoon Ko, Suntae Kim*, Sooyong Park*, Applied Sciences, Vol.10, No.21 (SCI(E), IF 2.474, Q2 (Engineering) 32/91)