A new block-matching algorithm based on an adaptive search area adjustment using spatio-temporal correlation. - Hwang-Seok Oh; Choong-Hoon Lee; Heung-Kyu Lee; Joon-Hyeon Jeon (IEEE Trans. Consumer Electron., 1999)

Adaptive video watermarking using motion information. - Choong-Hoon Lee; Hwang-Seok Oh; Heung-Kyu Lee (Security and Watermarking of Multimedia Contents, 2000)

Digital image watermarking on a special object: the human face. - Hwang-Seok Oh; DukHo Chang; Choong-Hoon Lee; Heung-Kyu Lee (Security and Watermarking of Multimedia Contents, 2000)

BSS: A New Approach for Watermark Attack. - Jiang Du; Choong-Hoon Lee; Heung-Kyu Lee; Young-Ho Suh (ISMSE, 2002)

Autocorrelation-function-based watermarking with side information. - Choong-Hoon Lee; Heung-Kyu Lee; Young-Ho Suh (Security and Watermarking of Multimedia Contents, 2003)

Averaging attack resilient video fingerprinting. - In Koo Kang; Choong-Hoon Lee; Hae-Yeoun Lee; Jong-Tae Kim; Heung-Kyu Lee (ISCAS (6), 2005)

Feature-Based Image Watermarking Method Using Scale-Invariant Keypoints. - Hae-Yeoun Lee; Choong-Hoon Lee; Heung-Kyu Lee; Jeho Nam (PCM (2), 2005)

Image Watermarking Resistant To Combined Geometric And Removal Attacks. - Choong-Hoon Lee; Heung-Kyu Lee; Young-Ho Suh (Int. J. Image Graph., 2005)

Improved autocorrelation function based watermarking with side information. - Choong-Hoon Lee; Heung-Kyu Lee (J. Electronic Imaging, 2005)

Geometrically invariant watermarking: synchronization through circular Hough transform. - Hae-Yeoun Lee; Choong-Hoon Lee; Heung-Kyu Lee (Multim. Tools Appl., 2007)

An empirical correlation between spray dispersion and spray tip penetration from an edge detection of visualized images under the flow condition of a solid body rotating swirl. - Choong-Hoon Lee (J. Vis., 2008)

An 8.6 ENOB 900MS/s time-interleaved 2b/cycle SAR ADC with a 1b/cycle reconfiguration for resolution enhancement. - Hyeok-Ki Hong; Hyun-Wook Kang; Barosaim Sung; Choong-Hoon Lee; Michael Choi; Ho-Jin Park; Seung-Tak Ryu (ISSCC, 2013)

A fully-differential capacitive touch controller with input common-mode feedback for symmetric display noise cancellation. - Kiduk Kim; Sanghyub Kang; Yoon-Kyung Choi; Kyung-Hoon Lee; Choong-Hoon Lee; Jin-chul Lee; Michael Choi; Kyungjun Ko; Joonwoo Jung; Namgu Park; Ho-Jin Park; Gyoocheol Hwang (VLSIC, 2014)

Prime+Count: Novel Cross-world Covert Channels on ARM TrustZone. - Haehyun Cho; Penghui Zhang; Donguk Kim 003; Jinbum Park; Choong-Hoon Lee; Ziming Zhao 001; Adam Doupé; Gail-Joon Ahn (ACSAC, 2018)

ResMax: Detecting Voice Spoofing Attacks with Residual Network and Max Feature Map. - Il-Youp Kwak; Sungsu Kwag; Junhee Lee; Jun Ho Huh; Choong-Hoon Lee; Youngbae Jeon; Jeong-Hwan Hwang; Ji Won Yoon (ICPR, 2020)

Towards Usable and Secure Location-based Smartphone Authentication. - Geumhwan Cho; Sungsu Kwag; Jun Ho Huh; Bedeuro Kim; Choong-Hoon Lee; Hyoungshick Kim (SOUPS @ USENIX Security Symposium, 2021)

Are There Wireless Hidden Cameras Spying on Me? - Jeongyoon Heo; Sangwon Gil; Youngman Jung; Jinmok Kim; Donguk Kim 003; Woojin Park; Yongdae Kim; Kang G. Shin; Choong-Hoon Lee (ACSAC, 2022)

WristAcoustic: Through-Wrist Acoustic Response Based Authentication for Smartwatches. - Jun Ho Huh; Hyejin Shin; HongMin Kim; Eunyong Cheon; Youngeun Song; Choong-Hoon Lee; Ian Oakley (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)

Voice Spoofing Detection Through Residual Network, Max Feature Map, and Depthwise Separable Convolution. - Il-Youp Kwak; Sungsu Kwag; Junhee Lee; Youngbae Jeon; Jeong-Hwan Hwang; Hyoukryeol Choi; Jong-Hoon Yang; Soyul Han; Jun Ho Huh; Choong-Hoon Lee; Ji Won Yoon (IEEE Access, 2023)

On the Long-Term Effects of Continuous Keystroke Authentication: Keeping User Frustration Low through Behavior Adaptation. - Jun Ho Huh; Sungsu Kwag; Iljoo Kim; Alexandr Popov; Younghan Park; Geumhwan Cho; Juwon Lee; Hyoungshick Kim; Choong-Hoon Lee (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)

SkullID: Through-Skull Sound Conduction based Authentication for Smartglasses. - Hyejin Shin; Jun Ho Huh; Bum Jun Kwon; Iljoo Kim; Eunyong Cheon; HongMin Kim; Choong-Hoon Lee; Ian Oakley (CHI, 2024)

On-Device Smishing Classifier Resistant to Text Evasion Attack. - Jae Woo Seo; Jong Sung Lee; Hyunwoo Kim; Joonghwan Lee; Seongwon Han; Jungil Cho; Choong-Hoon Lee (IEEE Access, 2024)