A Full Professor
Department of Computer Science and Engineering Sogang University
Office : R-915
Tel : 02-705-8928
Email : sypark@sogang.ac.kr
Research Areas
Blockchain Application
The diversity and structure of blockchain platforms vary significantly depending on their application across different domains. This research focuses on analyzing blockchain requirements, designing, implementing, and verifying blockchain-based solutions. Additionally, it explores new technologies that can be applied to various domains through systematic methodologies.
Requirement Engineering
Requirement engineering is an essential aspect of software development that involves accurately understanding user requirements. This research includes not only requirement analysis and documentation but also the extraction, management, validation, and maintenance of requirements. It aims to develop an engineering approach to all activities and principles related to software requirements.
Adaptive Software
Adaptive software autonomously monitors and analyzes system operations and environmental conditions to determine when changes or relocations are necessary. This research focuses on dynamic analysis methods, monitoring mechanisms, fault detection techniques, and model generation strategies to enhance the adaptability of software systems.
Process Tailoring
To achieve the desired level of quality in software development, it is crucial to develop adaptable software development processes. This research investigates methods for tailoring software development processes to suit different project characteristics and ensure optimal quality outcomes.
Dynamic Product Line
Instead of developing software from scratch during the requirement analysis phase, Product Line Engineering allows the identification and composition of reusable software components from related product families. This research focuses on enabling dynamic composition of software components at runtime, extending the concept of product lines to dynamic software adaptation.
Ph.D. in Information Technology
George Mason University (1990 – 1995)
M.S. in Computer Science
Florida State University (1986 – 1988)
B.S. in Electronic Computing
Sogang University (1982 – 1986)
Chairman, Web 3.0 Forum
(March 2022 – Present)
Director, Adaptive Blockchain Research Center (ITRC)
(June 2017 – December 2022)
President, Korea Blockchain Society
(January 2017 – December 2022)
2nd President, Korea Information and Communication Industry Promotion Agency
(September 2012 – September 2014)
Dean, Graduate School of Information and Communication, Sogang University
(March 2011 – September 2012)
President, Global Fintech Research Institute
(March 2016 – April 2017)
Advisor, National Informatization Strategy Committee
(September 2012 – March 2013)
Expert Member, National Science and Technology Commission
(March 2011 – March 2013)
President, Korean Society of Software Engineering
(April 2010 – March 2012)
Visiting Professor, Department of Computer Science, Carnegie Mellon University
(August 2003 – December 2006)
Senior Software Engineer, TRW ISC
(January 1996 – February 1998)
LLM-based Persona-Driven Text Data Augmentation (SCI), MDPI Electronics (IF: 2.9), Ko Han-kyung et al, (ACK. ITRC 50%, Graduate School of Metaverse 50%), (Under Review)
AI detection logic to prevent drug purchase, New Phys.: Sae Mulli 2025; 75: 233-245(SCOPUS), Ko Han-kyung et al, (ACK. ITRC 50%, Graduate School of Metaverse 50%), (Final Accept)
Self-sovereign identity framework with user-friendly private key generation and rule table (SCI-Expanded), Future Generation Computer Systems - The International Journal of eScience (IF: 6.2), 167, Seo Jung-won et al, (ACK. ITRC 33%, Public Opinion Poll 33%, ETC 33%), (Final Accept)
A Blockchain-Based E-Participation Framework Utilizing Zero-Knowledge Proofs With Guaranteed Sampling and Differential Reward Mechanisms (SCI-Expanded), IEEE Access (IF: 3.4), 13, pp. 25752-25764, Seo Jung-won, Juhee Lee et al, (ACK. ITRC 50%, Public Opinion Poll 50%), (Final Accept)
The Future of Digital Authentication: Blockchain-driven Decentralized Authentication in Web 3.0. Journal of Web Engineering (SCI), Journal of Web Engineering (IF: 0.7), 23, pp 717-733, Seo Jung-won (ACK. ITRC 50%, Web 3.0 Public Opinion Poll 50%), (Final Accept)
Ethereum Smart Contract Account Classification and Transaction Prediction Using the Graph Attention Network (SCI), Journal of Web Engineering (IF: 0.7), 23, pp 657-680, Ko Han-kyung et al, (ACK. ITRC 33%, Graduate School of Metaverse 33%, Web 3.0 Public Opinion Poll 33%), (Final Accept)
User Authentication Techniques Using a Dynamic SoulBound Token, Journal of Web Engineering, 23, pp 717-733, Joo Yoon-jae et al, (ACK. Web 3.0 Center 50%, Public Opinion Poll 50%), (Final Accept)
SBAC: Substitution cipher access control based on blockchain for protecting personal data in the metaverse (SCI), Future Generation Computer Systems (IF: 6.2) , 151, pp. 85-97, Seo Jung-won et al, (ACK. ITRC 33%, Graduate School of Metaverse 33%, Metaverse Copyright 33%), (Final Accept)
Space Authentication in the Metaverse: A Blockchain-Based User-Centric Approach (SCI-Expanded), IEEE Access (IF: 3.4), Ko Han-kyung et al, (ACK. ITRC 33%, Graduate School of Metaverse 33%, Metaverse Copyright 33%), (Final Accept)
A Decentralized Lightweight Blockchain Nodes Architecture Based on a Secure OpenFlow Protocol Controller Channel (SCI), Tehnicki vjesnik, 30(1), A. Saad et al.
Contract-based access control mechanism for providing NFT usage rights, Journal of the Korea Society of Computer and Information, 27, pp. 1-11, Jeong Yoon-sung et al.
Review Method for Compliance with Conventional Standards of ERC-20 API Function Specification in Ethereum Smart Contracts, Journal of the Korean Institute of Information Processing Society, 10, pp. 399-408, Moon Hyun-ah et al.
A Gap Between Blockchain and General Data Protection Regulation: A Systematic Review (SCI), IEEE Access, 10, pp. 103888-103905, Han Se-jin et al.
Reminisce: Blockchain Private Key Generation and Recovery Using Distinctive Pictures-Based Personal Memory (SCI), Mathematics, 10, pp. 1-22, Seo Jung-won et al.
Matrix character rearrangement technique for enhancing data privacy in shard-based private blockchain environments, Journal of the Korea Institute of Information Processing Society, 11(2), pp. 51-58, Lee Yeol-guk et al.
Conformance evaluation of the top-100 Ethereum token smart contracts with Ethereum Request for Comment-20 functional specifications (SCI), IET Software, 16, pp. 233-249, Moon Hyun-ah et al.
Multi-path routing algorithm for cost-efficient trading in automated market makers, Journal of the Korea Institute of Information Processing Society, 11(8), pp. 269-280, Jeong Hyun-bin et al.
The Proposed Model High-performance Grants Low Communication Latency to the Big Size of Data in a Secure and Private System-based on Blockchain with a Software-Defined Network (SDN), Journal of Human-centric Science and Technology Innovation, 1(3), pp. 57-66, Saad et al.
Leverage Sidechains to Reduce the Workload of Smart Contracts through Parallelization, Journal of Computing Science and Engineering, 15(3), pp. 125-133, Magne Saetran et al.
Design and Implementation of a Blockchain System for Storing BIM Files in a Distributed Network Environment, Journal of the Korea Society of Computer and Information, 26(12), pp. 159-168, Seo Jung-won et al.
Block Data Record-Based Dynamic Encryption Key Generation Method for Security between Devices in Low Power Wireless Communication Environment of IoT (SCI), Applied Sciences, 10(21), Cho Su-hwan et al.
A Coordination Technique for Improving Scalability of Byzantine Fault-Tolerant Consensus (SCI), Applied Sciences, 10(21), Seo Jung-won et al.
Preprocessing Technique Based on Cloud for Lightweight Blockchain, International Journal of Modern Engineering Research (IJMER), 10(3), pp. 16-27, Seo Jung-won et al.
Cloud-based preprocessing consensus algorithm for blockchain lightweighting, The Journal of the Korea Institute of Communications and Information Sciences (Information and Communication), 37(3), pp. 21-27, Seo Jung-won et al.
Santa Claus Algorithm: An agent-based preprocessing technique for improving consensus scalability in private blockchain environments, Journal of Computing Practices in the Korea Information Science Society, 26(3), pp. 135-143, Seo Jung-won et al.
BACS: An experimental study on public blockchain access control systems, Journal of the Korea Internet Broadcasting and Telecommunications Society, 20(1), pp. 55-60, Han Se-jin et al.
Dynamic link key generation algorithm to resolve hardware oracle problems in the I2C protocol, Journal of the Korea Institute of Information Scientists and Engineers, 47(2), pp. 216-225, Lee Sang-rok et al.
University ICT Research Center Development and Support Program, IITP, 2017 – 2022
Seoul Blockchain Talent Training Program, Seoul Metropolitan Government, 2019 – 2022
Feasibility Study and Technical Verification of Blockchain Applications, 2018 – 2019
Blockchain Monitoring System Development, IITP, 2020 – 2021
GroundX (Klaytn) KIR Blockchain Research Project, 2021 – 2022
Scenario Development for D2E (Drive to Earn) Ecosystem Activation, Hyundai NGV, 2022
Blockchain-Based P2P System for the V2V (Vehicle to Vehicle) Ecosystem, 2023 – 2024
Web 3.0 Convergence Technology Research Center: Development of Open Platform Technology for Web 3.0 (2023 – 2030)
Development of a Polling Platform Ensuring Fairness, Anonymity, and Transparency Based on Self-Sovereign Identity Technology (2024 – 2026)