New Signature Scheme Using Conjugacy Problem. - Ki Hyoung Ko; Doo-Ho Choi; Mi Sung Cho; Jang-Won Lee 004 (IACR Cryptol. ePrint Arch., 2002)

Secure Session Key Exchange for Mobile IP Low Latency Handoffs. - Hyun Gon Kim; Doo-Ho Choi; Dae Young Kim 001 (ICCSA (2), 2003)

Session Key Exchange Based on Dynamic Security Association for Mobile IP Fast Hando. - Hyun Gon Kim; Doo-Ho Choi (ICCSA (1), 2004)

Enforcing security in mobile RFID networks multilateral approaches and solutions. - Namje Park; Dooho Choi; Seungjoo Kim; Dongho Won (NOMS, 2008)

Construction of efficient and secure pairing algorithm and its application. - Dooho Choi; Dong-Guk Han; Howon Kim 001 (J. Commun. Networks, 2008)

A new fault cryptanalysis on montgomery ladder exponentiation algorithm. - JeaHoon Park; KiSeok Bae; Sang-Jae Moon; Dooho Choi; You Sung Kang; JaeCheol Ha (ICIS, 2009)

Efficient Implementation of Pairing-Based Cryptography on a Sensor Node. - Masaaki Shirase; Yukinori Miyazaki; Tsuyoshi Takagi; Dong-Guk Han; Dooho Choi (IEICE Trans. Inf. Syst., 2009)

Efficient key detection method in the correlation electromagnetic analysis using peak selection algorithm. - You Sung Kang; Dooho Choi; Byung-Ho Chung; Hyun Sook Cho; Dong-Guk Han (J. Commun. Networks, 2009)

Improved Computation of Square Roots in Specific Finite Fields. - Dong-Guk Han; Dooho Choi; Howon Kim 001 (IEEE Trans. Computers, 2009)

Countermeasures against Power Analysis Attacks for the NTRU Public Key Cryptosystem. - Mun-Kyu Lee; Jeong Eun Song; Dooho Choi; Dong-Guk Han (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Ghost key patterns with Equidistant Chosen Message attack on RSA-CRT. - Jong-Yeon Park; Okyeon Yi; Dong-Guk Han; Dooho Choi (ICCST, 2011)

Privacy-preserving cross-user source-based data deduplication in cloud storage. - Seungkwang Lee; Dooho Choi (ICTC, 2012)

A Fault-Resistant AES Implementation Using Differential Characteristic of Input and Output. - Jeong-Soo Park 002; KiSeok Bae; YongJe Choi; Dooho Choi; JaeCheol Ha (J. Internet Serv. Inf. Secur., 2012)

A New Exponentiation Algorithm Resistant to Combined Side Channel Attack. - Hyungdong Kim; YongJe Choi; Dooho Choi; JaeCheol Ha (J. Internet Serv. Inf. Secur., 2013)

Reset Tree-Based Optical Fault Detection. - Donggeon Lee; Dooho Choi; Jungtaek Seo; Howon Kim 001 (Sensors, 2013)

Function Masking: A New Countermeasure Against Side Channel Attack. - Taesung Kim; Sungjun Ahn; Seungkwang Lee; Dooho Choi (WISA, 2014)

KeyQ: A Dynamic Key Establishment Method Using an RFID Anti-Collision Protocol. - You Sung Kang; Dong-Jo Park; Daniel W. Engels; Dooho Choi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Power Analysis Attacks on the Right-to-Left Square-Always Exponentiation Algorithm. - JaeCheol Ha; YongJe Choi; Dooho Choi; Hoonjae Lee 001 (J. Internet Serv. Inf. Secur., 2014)

A fault-resistant implementation of AES using differential bytes between input and output. - Jeong-Soo Park 002; KiSeok Bae; YongJe Choi; Dooho Choi; Jae-Cheol Ha (J. Supercomput., 2014)

The study of document filter for smart device. - SuHyung Jo; JuHan Kim; Dooho Choi (APNOMS, 2015)

Inter-vessel traffic service data exchange format protocol security enhancement of user authentication scheme in mobile VTS middleware platform. - DongHyuk Lee; Namje Park; Dooho Choi (APNOMS, 2015)

A distributed file system over unreliable network storages. - Kyunghee Oh; Dooho Choi (ICTC, 2015)

An Improved Masking Scheme for S-Box Software Implementations. - Sungjun Ahn; Dooho Choi (WISA, 2015)

Security Analysis on RFID Mutual Authentication Protocol. - You Sung Kang; Elizabeth O'Sullivan; Dooho Choi; Máire O'Neill (WISA, 2015)

New efficient batch verification for an identity-based signature scheme. - Jung Yeon Hwang; Dooho Choi; Hyun Sook Cho; Boyeon Song (Secur. Commun. Networks, 2015)

A Security Framework for a Drone Delivery Service. - Seung-Hyun Seo; Jongho Won; Elisa Bertino; You Sung Kang; Dooho Choi (DroNet@MobiSys, 2016)

An Improved Square-always Exponentiation Resistant to Side-channel Attacks on RSA Implementation. - YongJe Choi; Dooho Choi; Hoonjae Lee 001; JaeCheol Ha (Intell. Autom. Soft Comput., 2016)

A secure exponentiation algorithm resistant to a combined attack on RSA implementation. - HyeongDong Kim; YongJe Choi; Dooho Choi; JaeCheol Ha (Int. J. Comput. Math., 2016)

Protecting secret keys in networked devices with table encoding against power analysis attacks. - Taesung Kim; Seungkwang Lee; Dooho Choi; Hyunsoo Yoon (J. High Speed Networks, 2016)

A Solution for Reducing Redistribution Costs of HAIL. - Taehyuk Kim; Minseok Lee; Doo-Ho Choi; Taek-Young Youn (CSA/CUTE, 2017)

Non-Repudiable Dynamic PDP with Stronger Security based on Stateful Rank Based Skip List. - Minseok Lee; Doo-Ho Choi; Taek-Young Youn (ICTC, 2018)

Implementing a phase detection ring oscillator PUF on FPGA. - Sangjae Lee; Mi-Kyung Oh; Yousung Kang; Dooho Choi (ICTC, 2018)

Secure Key Extraction for IoT Devices Integrating IEEE 802.15.4g/k Transceiver. - Mi-Kyung Oh; Sangjae Lee; You Sung Kang; Dooho Choi (ICTC, 2018)

Rapid Run-Time DRAM PUF Based on Bit-Flip Position for Secure IoT Devices. - Indra Kumari; Mi-Kyung Oh; Yousung Kang; Dooho Choi (IEEE SENSORS, 2018)

PUF based IoT Device Authentication Scheme. - Byoung-Koo Kim; Seoungyong Yoon; Yousung Kang; Dooho Choi (ICTC, 2019)

Security Enhancement for IoT Device using Physical Unclonable Functions. - Seungyong Yoon; Byoung-Koo Kim; Yousung Kang; Dooho Choi (ICTC, 2019)

Is It Possible to Hide My Key into Deep Neural Network? - Taehyuk Kim; Taek-Young Youn; Dooho Choi (WISA, 2019)

RC PUF: A Low-Cost and an Easy-to-Design PUF for Resource-Constrained IoT Devices. - Sangjae Lee; Mi-Kyung Oh; Yousung Kang; Dooho Choi (WISA, 2019)

Two-Factor Fuzzy Commitment for Unmanned IoT Devices Security. - Dooho Choi; Seung-Hyun Seo; Yoon-Seok Oh; Yousung Kang (IEEE Internet Things J., 2019)

Secure IoT Device Authentication Scheme using Key Hiding Technology. - Byoung-Koo Kim; Seoungyong Yoon; Yousung Kang; Dooho Choi (ICTC, 2020)

PUF-based Authentication Scheme for IoT Devices. - Seungyong Yoon; Byoung-Koo Kim; Yousung Kang; Dooho Choi (ICTC, 2020)

Quantum Modular Multiplication. - Seong-Min Cho; Aeyoung Kim; Dooho Choi; Byung-Soo Choi; Seung-Hyun Seo (IEEE Access, 2020)

Deep Neural Networks Based Key Concealment Scheme. - Taehyuk Kim; Taek-Young Youn; Dooho Choi (IEEE Access, 2020)

Towards Optimizing Quantum Implementation of AES S-box. - Doyoung Chung; Jooyoung Lee 001; Seungkwang Lee; Dooho Choi (IACR Cryptol. ePrint Arch., 2020)

Design of Resistor-Capacitor Physically Unclonable Function for Resource-Constrained IoT Devices. - Sangjae Lee; Mi-Kyung Oh; Yousung Kang; Dooho Choi (Sensors, 2020)

Wireless Transceiver Aided Run-Time Secret Key Extraction for IoT Device Security. - Mi-Kyung Oh; Sangjae Lee; Yousung Kang; Dooho Choi (IEEE Trans. Consumer Electron., 2020)

Alternative Tower Field Construction for Quantum Implementation of the AES S-Box. - Doyoung Chung; Seungkwang Lee; Dooho Choi; Jooyoung Lee 001 (IEEE Trans. Computers, 2022)

T-depth reduction method for efficient SHA-256 quantum circuit construction. - Jongheon Lee; Sokjoon Lee; You-Seok Lee; Dooho Choi (IET Inf. Secur., 2023)

Practical Covert Wireless Unidirectional Communication in IEEE 802.11 Environment. - Hayoung Seong; Ikkyun Kim; Yongsung Jeon; Mi-Kyung Oh; Sangjae Lee; Dooho Choi (IEEE Internet Things J., 2023)

MPMCT gate decomposition method reducing T-depth quickly in proportion to the number of work qubits. - Jongheon Lee; Yousung Kang; You-Seok Lee; Boheung Chung; Dooho Choi (Quantum Inf. Process., 2023)

Correction: MPMCT gate decomposition method reducing T-depth quickly in proportion to the number of work qubits. - Jongheon Lee; Yousung Kang; You-Seok Lee; Boheung Chung; Dooho Choi (Quantum Inf. Process., 2023)

Simplified Quantum Circuit Implementation for ASCON Security Analysis against Grover's Algorithm. - Jinseob Oh; Chanho Choi; Dooho Choi (SVCC, 2024)

Toffoli-depth reduction method preserving in-place quantum circuits and its application to SHA3-256. - Jongheon Lee; Yousung Kang; You-Seok Lee; Boheung Chung; Dooho Choi (Quantum Inf. Process., 2024)

Toward almost-zero fault acceptance of deep learning-based voice authentication using small training dataset. - Seung-A. Park; Sun-Beom Kwon; Yong Woo Lee; Jejin Jo; Jun-Seob Kim; Mee Lan Han; Dooho Choi (Soft Comput., 2025)