Jeongheon Kim, Changhoon Kang, James Won-Ki Hong, "A Comprehensive Survey of Coin Mixing Protocols", 3rd IEEE International Workshop on Cryptocurrency Exchanges (CryptoEx 2025)

Chaehyeon Lee, Jonathan Heiss, Stefan Tai, James Won-Ki Hong, "End-to-End Verifiable Decentralized Federated Learning", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2024), Dublin, Ireland, 27-31 May, 2024.

Wonseok Choi, Euidong Jeong, Jongsoo Woo, James Won-Ki Hong, "Optimizing Block Propagation in Bitcoin Network with Region-based Neighbor Selection Using Reinforcement Learning", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2024), Dublin, Ireland, 27-31 May, 2024.

Changhoon Kang, Jongsoo Woo, James Won-Ki Hong, "A2C Reinforcement Learning for Cryptocurrency Trading and Asset Management", 2nd IEEE International Workshop on Cryptocurrency Exchanges (CryptoEx 2024), Dublin, Ireland, 31 May, 2024.

Kyungchan Ko, Taeyeol Jeong, Jongsoo Woo, and James Won-Ki Hong, "Alleviating Crypto Gas War in NFT Launching", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2023), Dubai, United Arab Emirates, 1-5, May 2023.

Chaehyeon Lee, Changhoon Kang, Heeju Ko, Jongsoo Woo, and James Won-Ki Hong, "A Comprehensive and Quantitative Evaluation Method for Blockchain Protocols", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2023), Dubai, United Arab Emirates, 1-5, May 2023.

Changhoon Kang, Jongsoo Woo, and James Won-Ki Hong, "Bitcoin Double-Spending Attack Detection using Graph Neural Network", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2023), Dubai, United Arab Emirates, 1-5, May 2023

Jeongheon Kim, Minji Choi, Chaehyeon Lee, Jongsoo Woo, James Won-Ki Hong, "Service Applicable Blockchain-based Self-Sovereign Identity Management System", IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2023), Dubai, United Arab Emirates, 1-5, May 2023

Wonseok Choi, Jongsoo Woo, and James Won-Ki Hong, "Gas Cost Analysis of Fractional NFT on the Ethereum Blockchain", 1st IEEE International Workshop on Cryptocurrency Exchanges (CryptoEx 2023), Dubai, United Arab Emirates, May. 5, 2023.

Chaehyeon Lee, Changhoon Kang, Wonseok Choi, Jehoon Lee, Myunghun Cha, Jongsoo Woo, and James Won-Ki Hong, “CODE: Blockchain-based Travel Rule Compliance System”, The 5th IEEE International Conference on Blockchain (Blockchain 2022), Espoo, Finland,Aug 22-25, 2022.