Anomaly Detection, Data-Driven Approach, Data Mining/Machine Learning, Security, Provacy, Human Computer Interaction (HCI), Satellite Systems
Experience
Member of Technical Staff, NASA's Jet Propulsion Lab (JPL), Pasadena, CA, USA
Journal Articles
(2023)
Design and evaluation of highly accurate smart contract code vulnerability detection framework.
DATA MINING AND KNOWLEDGE DISCOVERY.
13,
1
(2023)
Expectation-Maximization via Pretext-Invariant Representations.
IEEE ACCESS.
11,
(2023)
Evaluating Trustworthiness and Racial Bias in Face Recognition APIs Using Deepfakes.
COMPUTER.
56,
1
(2023)
Distance adaptive graph convolutional gated network-based smart air quality monitoring and health risk prediction in sensor-devoid urban areas.
SUSTAINABLE CITIES AND SOCIETY.
91,
1
(2023)
DID We Miss Anything?: Towards Privacy-Preserving Decentralized ID Architecture.
IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING.
1,
1
(2023)
An overhead-free region-based JPEG framework for task-driven image compression.
PATTERN RECOGNITION LETTERS.
165,
1
(2022)
PasswordTensor: Analyzing and explaining password strength using tensor decomposition.
COMPUTERS & SECURITY.
116,
(2022)
A Survey of Deep Learning-Based Object Detection Methods and Datasets for Overhead Imagery.
IEEE ACCESS.
10,
1
(2022)
ORVAE: One-Class Residual Variational Autoencoder for Voice Activity Detection in Noisy Environment.
NEURAL PROCESSING LETTERS.
54,
3
(2021)
Detecting handcrafted facial image manipulations and GAN-generated facial images using Shallow-FakeFaceNet.
APPLIED SOFT COMPUTING.
105,
1
(2021)
Neural network laundering: Removing black-box backdoor watermarks from deep neural networks.
COMPUTERS & SECURITY.
106,
(2021)
Will EU's GDPR Act as an Effective Enforcer to Gain Consent?.
IEEE ACCESS.
9,
1
(2021)
A Security Analysis of Blockchain-Based Did Services.
IEEE ACCESS.
9,
1
(2020)
Real Time Localized Air Quality Monitoring and Prediction Through Mobile and Fixed IoT Sensing Network.
IEEE ACCESS.
8,
(2020)
CAN-ADF: The controller area network attack detection framework.
COMPUTERS & SECURITY.
94,
1
(2019)
Design and evaluation of 3D CAPTCHAs.
COMPUTERS & SECURITY.
82,
(2019)
You Walk, We Authenticate: Lightweight Seamless Authentication Based on Gait in Wearable IoT Systems.
IEEE ACCESS.
7,
(2019)
Using Episodic Memory for User Authentication.
ACM TRANSACTIONS ON PRIVACY AND SECURITY.
22,
2
딥러닝과 자기조직화지도를 이용한 가상물리시스템에서의 이상치 탐지.
10-2022-0003261.
20231127.
KOREA, REPUBLIC OF
Honors / Awards
NASA-JPL Individual Spot Award 2012
NASA-JPL Team Bonus Award 2011
NASA Honor Award 2010
NASA Tech Brief Awards 2008, 2010, 2011, 2012
NASA Software Award 2008
Mary Gates Scholar, University of Washington, Seattle 2002
Conference Paper
(2023)
KID34K: A Dataset for Online Identity Card Fraud Detection.
ACM Conference on Information and Knowledge Management.
UNITED KINGDOM
(2023)
Towards Understanding of Deepfake Videos in the Wild.
ACM Conference on Information and Knowledge Management.
UNITED KINGDOM
(2023)
UNDO: Effective and Accurate Unlearning Method for Deep Neural Networks.
ACM Conference on Information and Knowledge Management.
UNITED KINGDOM
(2023)
Quality-Agnostic Deepfake Detection with Intra-model Collaborative Learning.
International Conference on Computer Vision.
FRANCE
(2023)
IMF: Integrating Matched Features Using Attentive Logit in Knowledge Distillation.
International Joint Conference on Artificial Intelligence.
CHINA
(2023)
MGCMA: Multi-scale Generator with Channel-wise Mask Attention to generate Synthetic Contrast-enhanced Chest Computed Tomography.
ACM SIGAPP Symposium on Applied Computing.
ESTONIA
(2023)
Rotated-DETR: an End-to-End Transformer-based Oriented
Object Detector for Aerial Images.
ACM SIGAPP Symposium on Applied Computing.
ESTONIA
(2023)
S-ViT: Sparse Vision Transformer for Accurate Face Recognition.
ACM SIGAPP Symposium on Applied Computing.
ESTONIA
(2023)
CFL-Net: Image Forgery Localization Using Contrastive Learning.
WACV.
UNITED STATES
(2022)
A2: Adaptive Augmentation for Mitigating Dataset Bias.
Asian Conference on Computer Vision.
CHINA
(2022)
RCRL: Replay-based Continual Representation Learning in Multi-task Super-Resolution.
IEEE International Conference on Advanced Video and Signal-Based Surveillance.
SPAIN
(2022)
GLAMD: Global and Local Attention Mask Distillation for Object Detectors.
European Conference on Computer Vision.
ISRAEL
(2022)
Samba: Identifying Inappropriate Videos for Young Children on YouTube.
ACM Conference on Information and Knowledge Management.
UNITED STATES
(2022)
Selective Tensorized Multi-layer LSTM for Orbit Prediction.
ACM Conference on Information and Knowledge Management.
UNITED STATES
(2022)
Sliding Cross Entropy for Self-Knowledge Distillation.
ACM Conference on Information and Knowledge Management.
UNITED STATES
(2022)
Towards an Awareness of Time Series Anomaly Detection Models' Adversarial Vulnerability.
ACM Conference on Information and Knowledge Management.
UNITED STATES
(2022)
Evading Deepfake Detectors via High-Quality Face Pre-Processing Methods.
IEEE International Conference on Pattern Recognition.
CANADA
(2022)
Learning Sparse Latent Graph Representations for Anomaly Detection in Multivariate Time Series.
ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
UNITED STATES
(2022)
Am I a Real or Fake Celebrity? Evaluating Face Recognition and Verification APIs under Deepfake Impersonation Attack.
International World Wide Web Conference.
FRANCE
(2022)
BZNet: Unsupervised Multi-scale Branch Zooming Network for Detecting Low-quality Deepfake Videos.
International World Wide Web Conference.
FRANCE
