Leo Hyun Park

According to our database, Leo Hyun Park authored at least 18 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Amplifying Training Data Exposure Through Fine-Tuning With Pseudo-Labeled Memberships.

Myung Gyo Oh, Hong Eun Ahn, Leo Hyun Park, Taekyoung Kwon

IEEE Trans. Inf. Forensics Secur., 2026

2025

Red-Teaming LLMs with Token Control Score: Efficient, Universal, and Transferable Jailbreaks.

Leo Hyun Park, Taekyoung Kwon

Proceedings of the 28th International Symposium on Research in Attacks, 2025

Toward an Autonomous Purple Teaming Framework for Security and Safety in Large Language Models.

Leo Hyun Park, Yoonsik Kim, Eunbi Hwang, Sangsoo Han, Hyoungshick Kim, Taekyoung Kwon

Proceedings of the 30th IEEE Pacific Rim International Symposium on Dependable Computing, 2025

2024

Coexistence of Deepfake Defenses: Addressing the Poisoning Challenge.

Jaewoo Park, Leo Hyun Park, Hong Eun Ahn, Taekyoung Kwon

IEEE Access, 2024

Enhancing Robustness in NIDS via Coverage Guided Fuzzing and Adversarial Training.

Jung Yup Rhee, Leo Hyun Park, Taekyoung Kwon

Proceedings of the Information Security Applications - 25th International Conference, 2024

On the Correlation Between Deepfake Detection Performance and Image Quality Metrics.

Hyunjoon Kim, Jaehee Lee, Leo Hyun Park, Taekyoung Kwon

Proceedings of the 3rd ACM Workshop on the Security Implications of Deepfakes and Cheapfakes, 2024

Adversarial Feature Alignment: Balancing Robustness and Accuracy in Deep Learning via Adversarial Training.

Leo Hyun Park, Jaeuk Kim, Myung Gyo Oh, Jaewoo Park, Taekyoung Kwon

Proceedings of the 2024 Workshop on Artificial Intelligence and Security, 2024

2023

GradFuzz: Fuzzing deep neural networks with gradient vector coverage for adversarial examples.

Leo Hyun Park, Soochang Chung, Jaeuk Kim, Taekyoung Kwon

Neurocomputing, 2023

Membership Inference Attacks With Token-Level Deduplication on Korean Language Models.

Myung Gyo Oh, Leo Hyun Park, Jaeuk Kim, Jaewoo Park, Taekyoung Kwon

IEEE Access, 2023

Robust Training for Deepfake Detection Models Against Disruption-Induced Data Poisoning.

Jaewoo Park, Hong Eun Ahn, Leo Hyun Park, Taekyoung Kwon

Proceedings of the Information Security Applications - 24th International Conference, 2023

2022

Mixed and constrained input mutation for effective fuzzing of deep learning systems.

Leo Hyun Park, Jaeuk Kim, Jaewoo Park, Taekyoung Kwon

Inf. Sci., 2022

On Membership Inference Attacks to Generative Language Models Across Language Domains.

Myung Gyo Oh, Leo Hyun Park, Jaeuk Kim, Jaewoo Park, Taekyoung Kwon

Proceedings of the Information Security Applications - 23rd International Conference, 2022

Towards Constructing Consistent Pattern Strength Meters with User's Visual Perception.

Leo Hyun Park, Eunbi Hwang, Donggun Lee, Taekyoung Kwon

Proceedings of the Information Security and Cryptology - ICISC 2022, 2022

Poster: Adversarial Defense with Deep Learning Coverage on MagNet's Purification.

Leo Hyun Park, Jaewoo Park, Soochang Chung, Jaeuk Kim, Myung Gyo Oh, Taekyoung Kwon

Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, 2022

2020

Birds of a Feature: Intrafamily Clustering for Version Identification of Packed Malware.

Leo Hyun Park, JungBeen Yu, Hong-Koo Kang, Taejin Lee, Taekyoung Kwon

IEEE Syst. J., 2020

2019

Draw It As Shown: Behavioral Pattern Lock for Mobile User Authentication.

Yeeun Ku, Leo Hyun Park, Sooyeon Shin, Taekyoung Kwon

IEEE Access, 2019

Poster: Effective Layers in Coverage Metrics for Deep Neural Networks.

Leo Hyun Park, Sangjin Oh, Jaeuk Kim, Soochang Chung, Taekyoung Kwon

Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security, 2019

2018

A Guided Approach to Behavioral Authentication.

Yeeun Ku, Leo Hyun Park, Sooyeon Shin, Taekyoung Kwon

Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security, 2018