• [KCI] Jung Hwa Ryu, Yu-Ran Jeon, Su-Kyong Kim, Il-Gu Lee, "Analysis of Technology Leakage Threats in Industrial Settings Using Generative AI and Strategies for Technological Security," Korean Journal of Industrial Security, Vol. 14, No.3, pp.222-241, Dec. 2024 

• [SCI] Yu-Ran Jeon, Jung-Hwa Ryu and Il-Gu Lee, "ART: Adaptive Relay Transmission for Delay Tolerant and High Reliable Communications in Next Generation Wireless LANs ," Elsevier Computer Networks (SCI, IF 4.4, Q1), 2024. [Link]

• [SCI] Ye-Seul Kil*, Yu-Ran Jeon*, Sun-Jin Lee and Il-Gu Lee, "Multi-Binary Classifiers Using Optimal Feature Selection for Memory-Saving Malware Detection," Computer Modeling in Engineering & Sciences (SCI, IF 2.4, Q2), 2024.  *co-first author [Link]

• [KCI] Jung-hyeon Moon, Il-gu Lee, Yu-Ran Jeon, Jung-hwa Ryu, "Technical and legal management plans for digital therapeutics technology protection," Korean Journal of Industrial Security, 2023. [Link]

• [KCI] Geehee Yun, Kyungjin Kim, Yesol Oh, Yu-Ran Jeon, Gahye Jeon, Seongmin Kim, "Analysis of Mobile ID App Artifacts and Standard Improvement for the Service," Korean Journal of Industrial Security, 2023. [Link]

Under-Review

• [SCI] Ye-Seul Kil*, Yu-Ran Jeon*, Sun-Jin Lee and Il-Gu Lee, "Adaptive Feature Selection Based Parallel Binary Classification Mechanism for Lightweight Internet of Things,", Elsevier Internet of Things  *co-first author

International

• Seung-ha Ji, Yu-ran Jeon, Il-Gu Lee, "A Group-Based Access Coordination Scheme for Low-Latency and High-Throughput IoT over IEEE 802.11ah," The Nineteenth International Conference on Sensor Technologies and Applications (SENSORCOMM), Spain, Barcelona, Oct. 2025

• Seung-ha Ji, Yuran Jeon, Il-Gu Lee, "Secure Restricted Access Window-Based Group Coordination for Mission-Critical Low-Latency and High Throughput Applications," The 26th World Conference on Information Security Applications (WISA), Jeju Island, Korea, Aug. 2025 (Poster)

• Yu-Ran Jeon, Il-Gu Lee, "Iterative Learning-Based Intusion Detection System for Performance Enhancement in Imbalanced Data Environments," 11th International Conference on Information Systems Security Privacy (ICISSP), PORTO, PORTUGAL, 20-22 Feb, 2025 (Poster) : presenter 

• So-Yeon Kim, Na-Eun Park, Yu-Ran Jeon, Il-Gu Lee, "DFL: Differential Federated Learning for Enhancing Privacy and Efficiency of Multilink-Operation Wireless Communication Networks," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024 (Best Paper Award)

• Su-Kyoung Kim, Yu-Ran Jeon, Jung-Hwa Ryu, Il-Gu Lee, "Framework to Quantify the Trustworthiness of Digital Watermarks," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024 (Poster) 

• Su-Kyoung Kim, Yu-Ran Jeon, Jung-Hwa Ryu, Il-Gu Lee, "TrustMark, can I trust you?," The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024 (Poster)

• So-Yeon Kim, Na-Eun Park, Yu-Ran Jeon, Il-Gu Lee, "Multi-Link Operation-Based Group Selection Technique for Enhancing Privacy and Efficiency in Federated Learning,"  The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024. (Poster)  (Best Poster Award)

• Hye-Yeon Shim, Yu-Ran Jeon, Il-Gu Lee, "Partial Homomorphic Encryption for Privacy-Preserving Data Learning,"  The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024.  (Poster)

• Ye-Seul Kil, Yu-Ran Jeon, Sun-Jin Lee, Euijin Kim and Il-Gu Lee, "Memory Efficient Malware Detection Technique Using Binary Classification and Optimal Feature Selection," The 7th International Conference on Mobile Internet Security (MobiSec), Okinawa, Japan, Dec. 2023. : presenter 

• Jung-Hwa Ryu, Yu-Ran Jeon, Jung-Hyun Moon and Il-Gu Lee, "Seamless services using mobile repeater base on Multi-link operation," The 7th International Conference on Mobile Internet Security (MobiSec), Okinawa, Japan, Dec. 2023. (Poster) 

• Yu-Ran Jeon, Jung-Hwa Ryu, So-Yeon Kim, Na-Eun Park, Il-Gu Lee,"CaliProb: Probability-based Calibration Model for Robust Predictions in Environments with Data Biases," The 13th International Telecommunication Networks and Applications Conference (ITNAC) , Melbourne, Australia, Nov. 2023. : presenter [Link]

• Na-Eun Park, So-Yeon Kim, Yu-Ran Jeon, Seo-Yi Kim and Il-Gu Lee,"Data Calibration to Enhance Security and Accuracy of Federated Learning", The 24th World Conference on Information Security Applications (WISA), 2023. (Poster) 

• Yu-Ran Jeon, Jung-Hwa Ryu, Jung-Hyun Moon, Ye-sol Oh and Il-Gu Lee, “Adaptive Cryptography for Lightweight and Low-cost IoT Devices”, The 23rd World Conference on Information Security Applications(WISA), 2022. (Poster) : presenter 

Domestic

• Ye-In Lee, Yu-Ran Jeon, Il-Gu Lee, "Robust Repetitive Encoding-Based Text Watermarking Technique Against Back-Translation Attacks,"Korea Institute of Information Security & Cryptology (KIISC) CISC-S'25, Gyeongju, South Korea, June. 2025

• A-Young Jeon, Yu-Ran Jeon, Il-Gu Lee, "Weight-based sensor fusion technique using self-supervised learning," Korea Institute of Information Security & Cryptology (KIISC) CISC-S'25, Gyeongju, South Korea, June. 2025

• Yu-Ran Jeon, Jung-Hwa Ryu, Il-Gu Lee, "Network Cognitive and Adaptive Transmission Techniques for Highly Reliable Communication," Korea Convergence Security Association (KCSA) Conference Summer 2024. : presenter

• Yu-Ran Jeon, Hye Yeon Shim, Il-Gu Lee, "Semi-supervised learning based malware detection technique," Annual Symposium of KIPS 2024, Pyeongchang-gun, Korea, May. 2024. : presenter

• Hye Yeon Shim, Yu-Ran Jeon, Il-Gu Lee, "High-Efficiency Homomorphic Encryption Techniques for Privacy-Preserving Data Learning," Annual Symposium of KIPS 2024, Pyeongchang-gun, Korea, May. 2024.

• Su-Kyoung Kim, Yu-Ran Jeon, Jung-Hwa Ryu, Il-Gu Lee, "Digital Watermarking Techniques Robust to Distortion Attacks," Annual Symposium of KIPS 2024, Pyeongchang-gun, Korea, May. 2024.

• Yu-Jeong Choi, Yu-Ran Jeon and Il-Gu Lee, "Random Sample Test-based Machine Learning Model Selection Technique for Internet of Things", Korea Convergence Security Association (KCSA), June. 2023. 

• Jung-Hwa Ryu, Yu-Ran Jeon, Jung-Hyun Moon and Il-Gu Lee, "DEC: Dynamic Elliptical Clustering Technique for Biased Data Clustering", Korea Convergence Security Association (KCSA), June. 2023. 

• Yu-Ran Jeon, Soyoung Joo, Il-Gu Lee, “A Study on the Lightweight Encryption Method for Secure MQTT Communication”, The Korea Institute of information and Communication Engineering (KIICE), May, 2022. : presenter

• Yu-Ran Jeon, Seo-Gyeong Kwon, Su-Bin Choi, Suhri Kim, “Implementation of PIPO-AVX optimization by combining the bitslice structure and CTR mode of operation”, The Korea Institute of Information Security and Cryptography (KIISC), Nov, 2021. : presenter

• Hye-Yeon Shin, Yu-Ran Jeon, Seo-Gyeong Kwon, “Research on how to use MPC for safe key management-Trends and Significance”, The Korea Institute of Information Security and Cryptography (KIISC), Nov, 2021.