Get started
Author

Gwonsang Ryu

Observed names: G. RYU, Gwonsang RYU, Ryu Gwonsang
ORCID: 0000-0002-4713-9486
Observed ORCID: 0000-0002-4713-9486
OpenAlex ID: A5069381273
Detection of adversarial attacks based on differences in image entropy
2023 · Gwonsang Ryu, Daeseon Choi · International Journal of Information Security · 24
PDF
A hybrid adversarial training for deep learning model and denoising network resistant to adversarial examples
2022 · Gwonsang Ryu, Daeseon Choi · Applied Intelligence · 18
PDF
Adversarial attacks by attaching noise markers on the face against deep face recognition
2021 · Gwonsang Ryu, Hosung Park, et al. · Journal of Information Security and Applications · 15
PDF
Adversarial Attack Based on Perturbation of Contour Region to Evade Steganalysis-Based Detection
2021 · Hyunsik Na, Gwonsang Ryu, et al. · IEEE Access · 8
PDF
Partial Retraining Substitute Model for Query-Limited Black-Box Attacks
2020 · Hosung Park, Gwonsang Ryu, et al. · Applied Sciences · 7
PDF
Detecting Adversarial Examples Using Cross-Modal Semantic Embeddings From Images and Text
2025 · Sohee Park, Gwonsang Ryu, et al. · IEEE Access · 4
Session Replication Attack Through QR Code Sniffing in Passkey CTAP Registration
2024 · Donghyun Kim, Seungmin Kim, et al. · IFIP advances in information and communication technology · 4
Feature-Based Adversarial Training for Deep Learning Models Resistant to Transferable Adversarial Examples
2022 · Gwonsang RYU, Daeseon CHOI · IEICE Transactions on Information and Systems · 4
PDF
Implicit Secondary Authentication for Sustainable SMS Authentication
2019 · Gwonsang Ryu, Seung-Hyun Kim, et al. · Sustainability · 4
Location Authentication based on Wireless Access Point Information to Prevent Wormhole Attack in Samsung Pay
2017 · G. RYU, C. SEO, et al. · Advances in Electrical and Computer Engineering · 4
HiPass: Hijacking CTAP in Passkey Authentication
2025 · Donghyun Kim, Junseok Shin, et al. · IEEE Access · 3
Active Authentication Experiments Using Actual Application Usage Log
2018 · Gwonsang Ryu, Sohee Park, et al. · 3
Layer- and Density-Aware Backdoor Defense for Federated Learning
2026 · Hwanmin Hwang, Minyeong Choe, et al. · SSRN Electronic Journal
How Robust Are Language Models against Backdoors in Federated Learning?
2025 · Seunghan Kim, Changhoon Lim, et al. · Computer Modeling in Engineering & Sciences
PDF
深い顔認識に対する顔上の雑音マーカーの付加による敵対攻撃【jst・京大機械翻訳】
2021 · Ryu Gwonsang, Hosung Park, et al. · Workshop on Information Security Applications
인공지능 보안 공격 및 대응 방안 연구 동향
2020 · Gwonsang Ryu, Daeseon Choi · 정보보호학회지
A Study on Unconsciousness Authentication Technique Using Machine Learning in Online Easy Payment Service
2017 · Gwonsang Ryu, Changho Seo, et al. · Information Security and Cryptology
Works count: 17
Citation count: 98
H-index: 5
I10-index: 3
Year
Topic
Type