A Proposal of a New Public Key Cryptosystem Using Matrices over a Ring. - Heajoung Yoo; Seokhie Hong; Sangjin Lee 002; Jong In Lim 001; Okyeon Yi; Maenghee Sung (ACISP, 2000)

Provable Security for the Skipjack-like Structure against Differential Cryptanalysis and Linear Cryptanalysis. - Jaechul Sung; Sangjin Lee 002; Jong In Lim 001; Seokhie Hong; Sangjoon Park (ASIACRYPT, 2000)

Provable Security against Differential and Linear Cryptanalysis for the SPN Structure. - Seokhie Hong; Sangjin Lee 002; Jongin Lim 001; Jaechul Sung; Dong Hyeon Cheon; Inho Cho (FSE, 2000)

Difference Distribution Attack on DONUT and Improved DONUT. - Dong Hyeon Cheon; Seokhie Hong; Sangjin Lee 002; Sung Jae Lee; Kyung Hwan Park; Seonhee Yoon (ICISC, 2000)

Known-IV Attacks on Triple Modes of Operation of Block Ciphers. - Deukjo Hong; Jaechul Sung; Seokhie Hong; Wonil Lee; Sangjin Lee 002; Jongin Lim 001; Okyeon Yi (ASIACRYPT, 2001)

Truncated Differential Cryptanalysis of Camellia. - Seonhee Lee; Seokhie Hong; Sangjin Lee 002; Jongin Lim 001; Seonhee Yoon (ICISC, 2001)

Amplified Boomerang Attack against Reduced-Round SHACAL. - Jongsung Kim; Dukjae Moon; Wonil Lee; Seokhie Hong; Sangjin Lee 002; Seok Won Jung (ASIACRYPT, 2002)

Provable security for 13 round Skipjack-like structure. - Seokhie Hong; Jaechul Sung; Sangjin Lee 002; Jongin Lim 001; Jongsu Kim (Inf. Process. Lett., 2002)

Differential Cryptanalysis of TEA and XTEA. - Seokhie Hong; Deukjo Hong; Youngdai Ko; Donghoon Chang; Wonil Lee; Sangjin Lee 002 (ICISC, 2003)

Truncated Differential Attacks on 8-Round CRYPTON. - Jongsung Kim; Seokhie Hong; Sangjin Lee 002; Jung Hwan Song; Hyungjin Yang (ICISC, 2003)

Impossible Differential Attack on 30-Round SHACAL-2. - Seokhie Hong; Jongsung Kim; Guil Kim; Jaechul Sung; Changhoon Lee; Sangjin Lee 002 (INDOCRYPT, 2003)

Impossible Differential Cryptanalysis for Block Cipher Structures. - Jongsung Kim; Seokhie Hong; Jaechul Sung; Changhoon Lee; Sangjin Lee 002 (INDOCRYPT, 2003)

Linear Cryptanalysis of SPECTR-H64 with Higher Order Differential Property. - Youngdai Ko; Deukjo Hong; Seokhie Hong; Sangjin Lee 002; Jongin Lim 001 (MMM-ACNS, 2003)

The Related-Key Rectangle Attack - Application to SHACAL-1. - Jongsung Kim; Guil Kim; Seokhie Hong; Sangjin Lee 002; Dowon Hong (ACISP, 2004)

Related Key Differential Cryptanalysis of Full-Round SPECTR-H64 and CIKS-1. - Youngdai Ko; Changhoon Lee; Seokhie Hong; Sangjin Lee 002 (ACISP, 2004)

Differential-Linear Type Attacks on Reduced Rounds of SHACAL-2. - YongSup Shin; Jongsung Kim; Guil Kim; Seokhie Hong; Sangjin Lee 002 (ACISP, 2004)

Related Key Differential Attacks on 27 Rounds of XTEA and Full-Round GOST. - Youngdai Ko; Seokhie Hong; Wonil Lee; Sangjin Lee 002; Ju-Sung Kang (FSE, 2004)

On the Pseudorandomness of a Modification of KASUMI Type Permutations. - Wonil Lee; Kouichi Sakurai; Seokhie Hong; Sangjin Lee 002 (ICISC, 2004)

Impossibility of Construction of OWHF and UOWHF from PGV Model Based on Block Cipher Secure Against ACPCA. - Donghoon Chang; Wonil Lee; Seokhie Hong; Jaechul Sung; Sangjin Lee 002; Soo Hak Sung (INDOCRYPT, 2004)

Related-Key Attacks on DDP Based Ciphers: CIKS-128 and CIKS-128H. - Youngdai Ko; Changhoon Lee; Seokhie Hong; Jaechul Sung; Sangjin Lee 002 (INDOCRYPT, 2004)

Related-Key Rectangle Attacks on Reduced Versions of SHACAL-1 and AES-192. - Seokhie Hong; Jongsung Kim; Sangjin Lee 002; Bart Preneel (FSE, 2005)

Finding Collision on 45-Step HAS-160. - Aaram Yun; Soo Hak Sung; Sangwoo Park; Donghoon Chang; Seokhie Hong; Hong-Su Cho (ICISC, 2005)

Related-Key Differential Attacks on Cobra-H64 and Cobra-H128. - Changhoon Lee; Jongsung Kim; Jaechul Sung; Seokhie Hong; Sangjin Lee 002; Dukjae Moon (IMACC, 2005)

How to Construct Universal One-Way Hash Functions of Order r. - Deukjo Hong; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (INDOCRYPT, 2005)

Related-Key Differential Attacks on Cobra-S128, Cobra-F64a, and Cobra-F64b. - Changhoon Lee; Jongsung Kim; Seokhie Hong; Jaechul Sung; Sangjin Lee 002 (Mycrypt, 2005)

Related-Cipher Attacks on Block Ciphers with Flexible Number of Rounds. - Jaechul Sung; Jongsung Kim; Changhoon Lee; Seokhie Hong (WEWoRC, 2005)

Linear Attack Using Multiple Linear Approximations. - Jun Choi; Deukjo Hong; Seokhie Hong; Sangjin Lee 002 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Forgery and Key Recovery Attacks on PMAC and Mitchell's TMAC Variant. - Changhoon Lee; Jongsung Kim; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (ACISP, 2006)

HIGHT: A New Block Cipher Suitable for Low-Resource Device. - Deukjo Hong; Jaechul Sung; Seokhie Hong; Jongin Lim 001; Sangjin Lee 002; Bonseok Koo; Changhoon Lee; Donghoon Chang; Jesang Lee; Kitae Jeong; Hyun Kim; Jongsung Kim; et al. (CHES, 2006)

A New Dedicated 256-Bit Hash Function: FORK-256. - Deukjo Hong; Donghoon Chang; Jaechul Sung; Sangjin Lee 002; Seokhie Hong; Jaesang Lee 002; Dukjae Moon; Sungtaek Chee (FSE, 2006)

Provable Security for an RC6-like Structure and a MISTY-FO-like Structure Against Differential Cryptanalysis. - Changhoon Lee; Jongsung Kim; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (ICCSA (3), 2006)

On the Security of HMAC and NMAC Based on HAVAL, MD4, MD5, SHA-0 and SHA-1 (Extended Abstract). - Jongsung Kim; Alex Biryukov; Bart Preneel; Seokhie Hong (SCN, 2006)

Improved Fast Correlation Attack on the Shrinking and Self-shrinking Generators. - Kitae Jeong; Jaechul Sung; Seokhie Hong; Sangjin Lee 002; Jaeheon Kim; Deukjo Hong (VIETCRYPT, 2006)

A Weak Key Class of XTEA for a Related-Key Rectangle Attack. - Eunjin Lee; Deukjo Hong; Donghoon Chang; Seokhie Hong; Jongin Lim 001 (VIETCRYPT, 2006)

On the Security of HMAC and NMAC Based on HAVAL, MD4, MD5, SHA-0 and SHA-1. - Jongsung Kim; Alex Biryukov; Bart Preneel; Seokhie Hong (IACR Cryptol. ePrint Arch., 2006)

Known-IV, Known-in-Advance-IV, and Replayed-and-Known-IV Attacks on Multiple Modes of Operation of Block Ciphers. - Deukjo Hong; Seokhie Hong; Wonil Lee; Sangjin Lee 002; Jongin Lim 001; Jaechul Sung; Okyeon Yi (J. Cryptol., 2006)

Preimage Attack on the Parallel FFT-Hashing Function. - Donghoon Chang; Moti Yung; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (ACISP, 2007)

Related-Key Amplified Boomerang Attacks on the Full-Round Eagle-64 and Eagle-128. - Kitae Jeong; Changhoon Lee; Jaechul Sung; Seokhie Hong; Jongin Lim 001 (ACISP, 2007)

Related-Key Rectangle Attacks on Reduced AES-192 and AES-256. - Jongsung Kim; Seokhie Hong; Bart Preneel (FSE, 2007)

Compression Function Design Principles Supporting Variable Output Lengths from a Single Small Function. - Donghoon Chang; Mridul Nandi; Jesang Lee; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2007)

New FORK-256. - Deukjo Hong; Donghoon Chang; Jaechul Sung; Sangjin Lee 002; Seokhie Hong; Jesang Lee; Dukjae Moon; Sungtaek Chee (IACR Cryptol. ePrint Arch., 2007)

Cryptanalysis of an involutional block cipher using cellular automata. - Jaechul Sung; Deukjo Hong; Seokhie Hong (Inf. Process. Lett., 2007)

Related-Key Chosen IV Attacks on Grain-v1 and Grain-128. - Yuseop Lee; Kitae Jeong; Jaechul Sung; Seokhie Hong (ACISP, 2008)

Second Preimage Attack on 3-Pass HAVAL and Partial Key-Recovery Attacks on HMAC/NMAC-3-Pass HAVAL. - Eunjin Lee; Donghoon Chang; Jongsung Kim; Jaechul Sung; Seokhie Hong (FSE, 2008)

Extraction of Residual Information in the Microsoft PowerPoint file from the Viewpoint of Digital Forensics considering PerCom Environment. - Jungheum Park; Bora Park; Sangjin Lee 002; Seokhie Hong; Jong Hyuk Park 001 (PerCom, 2008)

Various Security Analysis of a pfCM-MD Hash Domain Extension and Applications based on the Extension. - Donghoon Chang; Seokhie Hong; Jaechul Sung; Sangjin Lee 002 (IACR Cryptol. ePrint Arch., 2008)

Improved Cryptanalysis of APOP-MD4 and NMAC-MD4 using New Differential Paths. - Donghoon Chang; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (IACR Cryptol. ePrint Arch., 2008)

Indifferentiable Security Analysis of choppfMD, chopMD, a chopMDP, chopWPH, chopNI, chopEMD, chopCS, and chopESh Hash Domain Extensions. - Donghoon Chang; Jaechul Sung; Seokhie Hong; Sangjin Lee 002 (IACR Cryptol. ePrint Arch., 2008)

Linear and Differential Cryptanalysis of Reduced SMS4 Block Cipher. - Tae Hyun Kim 003; Jongsung Kim; Seokhie Hong; Jaechul Sung (IACR Cryptol. ePrint Arch., 2008)

TinyECCK: Efficient Elliptic Curve Cryptography Implementation over GF(2m) on 8-bit MICAz Mote. - Seog Chung Seo; Dong-Guk Han; Seokhie Hong (IACR Cryptol. ePrint Arch., 2008)

Compression Function Design Principles Supporting Variable Output Lengths from a Single Small Function. - Donghoon Chang; Mridul Nandi; Jesang Lee; Jaechul Sung; Seokhie Hong; Jongin Lim 001; Haeryong Park; Kilsoo Chun (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Seven New Block Cipher Structures with Provable Security against Differential Cryptanalysis. - Jongsung Kim; Changhoon Lee; Jaechul Sung; Seokhie Hong; Sangjin Lee 002; Jongin Lim 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Weak-Key Classes of 7-Round MISTY 1 and 2 for Related-Key Amplified Boomerang Attacks. - Eunjin Lee; Jongsung Kim; Deukjo Hong; Changhoon Lee; Jaechul Sung; Seokhie Hong; Jongin Lim 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

TinyECCK: Efficient Elliptic Curve Cryptography Implementation over GF(2m) on 8-Bit Micaz Mote. - Seog Chung Seo; Dong-Guk Han; Hyung Chan Kim; Seokhie Hong (IEICE Trans. Inf. Syst., 2008)

Security analysis of the full-round DDO-64 block cipher. - Changhoon Lee; Jongsung Kim; Seokhie Hong; Jaechul Sung; Sangjin Lee 002 (J. Syst. Softw., 2008)

A New Double-Block-Length Hash Function Using Feistel Structure. - Jesang Lee; Seokhie Hong; Jaechul Sung; Haeryong Park (ISA, 2009)

TinyECCK16: An Efficient Field Multiplication Algorithm on 16-bit Environment and Its Application to Tmote Sky Sensor Motes. - Seog Chung Seo; Dong-Guk Han; Seokhie Hong (IEICE Trans. Inf. Syst., 2009)

Security analysis of the SCO-family using key schedules. - Kitae Jeong; Changhoon Lee; Jongsung Kim; Seokhie Hong (Inf. Sci., 2009)

Security Analysis of the Full-Round CHESS-64 Cipher Suitable for Pervasive Computing Environments. - Changhoon Lee; Jongsung Kim; Seokhie Hong; Yangsun Lee 001 (J. Univers. Comput. Sci., 2009)

Side-Channel Attack Using Meet-in-the-Middle Technique. - Jongsung Kim; Seokhie Hong (Comput. J., 2010)

Impossible differential cryptanalysis using matrix method. - Jongsung Kim; Seokhie Hong; Jongin Lim 001 (Discret. Math., 2010)

A note on "Improved Fast Correlation Attacks on Stream Ciphers". - Kitae Jeong; Yuseop Lee; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2010)

Related-Key Boomerang and Rectangle Attacks. - Jongsung Kim; Seokhie Hong; Bart Preneel; Eli Biham; Orr Dunkelman; Nathan Keller (IACR Cryptol. ePrint Arch., 2010)

Acceleration of Differential Power Analysis through the Parallel Use of GPU and CPU. - Sung Jae Lee; Seog Chung Seo; Dong-Guk Han; Seokhie Hong; Sangjin Lee 002 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

A Fast and Provably Secure Higher-Order Masking of AES S-Box. - HeeSeok Kim; Seokhie Hong; Jongin Lim 001 (CHES, 2011)

Fault Injection Attack on A5/3. - Kitae Jeong; Yuseop Lee; Jaechul Sung; Seokhie Hong (ISPA, 2011)

An Efficient Implementation of KCDSA on Graphic Processing Units. - Seog Chung Seo; Jungha Paik; Dong Hoon Lee 001; Seokhie Hong; Hwan Jin Lee; Hyun-Chul Jung (MUE, 2011)

First-order side channel attacks on Zhang's countermeasures. - HeeSeok Kim; Dong-Guk Han; Seokhie Hong (Inf. Sci., 2011)

An efficient CRT-RSA algorithm secure against power and fault attacks. - Sung-Kyoung Kim; Tae Hyun Kim 003; Dong-Guk Han; Seokhie Hong (J. Syst. Softw., 2011)

Improved Differential Fault Analysis on Block Cipher SEED-128. - Yuseop Lee; Jongsung Kim; Seokhie Hong; Changhoon Lee (NBiS, 2012)

Biclique Cryptanalysis of Lightweight Block Ciphers PRESENT, Piccolo and LED. - Kitae Jeong; HyungChul Kang; Changhoon Lee; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2012)

Known-Key Attacks on Generalized Feistel Schemes with SP Round Function. - HyungChul Kang; Deukjo Hong; Dukjae Moon; Daesung Kwon; Jaechul Sung; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Meet-in-the-Middle Preimage Attacks on Hash Modes of Generalized Feistel and Misty Schemes with SP Round Function. - Dukjae Moon; Deukjo Hong; Daesung Kwon; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Differential fault analysis on block cipher SEED. - Kitae Jeong; Yuseop Lee; Jaechul Sung; Seokhie Hong (Math. Comput. Model., 2012)

Side-channel attacks on HIGHT with reduced masked rounds suitable for the protection of multimedia computing system. - Yuseop Lee; Jongsung Kim; Seokhie Hong (Multim. Tools Appl., 2012)

Related-Key Boomerang and Rectangle Attacks: Theory and Experimental Analysis. - Jongsung Kim; Seokhie Hong; Bart Preneel; Eli Biham; Orr Dunkelman; Nathan Keller (IEEE Trans. Inf. Theory, 2012)

New Bit Parallel Multiplier With Low Space Complexity for All Irreducible Trinomials Over GF(2n). - Young In Cho; Nam Su Chang; Chang Han Kim; Young-Ho Park 001; Seokhie Hong (IEEE Trans. Very Large Scale Integr. Syst., 2012)

Improved Differential Fault Analysis on ARIA using Small Number of Faults. - Yuseop Lee; Kitae Jeong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2013)

Improved differential fault analysis on PRESENT-80/128. - Kitae Jeong; Yuseop Lee; Jaechul Sung; Seokhie Hong (Int. J. Comput. Math., 2013)

Security Analysis of Scalable Block Cipher PP-1 Applicable to Distributed Sensor Networks. - Yuseop Lee; Kitae Jeong; Jaechul Sung; Changhoon Lee; Seokhie Hong; Ku-Young Chang (Int. J. Distributed Sens. Networks, 2013)

Extended elliptic curve Montgomery ladder algorithm over binary fields with resistance to simple power analysis. - Sung Min Cho; Seog Chung Seo; Tae Hyun Kim 003; Young-Ho Park 001; Seokhie Hong (Inf. Sci., 2013)

Security Analysis of HMAC/NMAC by Using Fault Injection. - Kitae Jeong; Yuseop Lee; Jaechul Sung; Seokhie Hong (J. Appl. Math., 2013)

Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis. - Jinkeon Kang; Kitae Jeong; Jaechul Sung; Seokhie Hong; Kyungho Lee (J. Appl. Math., 2013)

Fiat-shamir identification scheme immune to the hardware fault attacks. - Sung-Kyoung Kim; Tae Hyun Kim 003; Seokhie Hong (ACM Trans. Embed. Comput. Syst., 2013)

Related-Key Cryptanalysis on the Full PRINTcipher Suitable for IC-Printing. - Yuseop Lee; Kitae Jeong; Changhoon Lee; Jaechul Sung; Seokhie Hong (Int. J. Distributed Sens. Networks, 2014)

Practical RSA-PAKE for Low-Power Device in Imbalanced Wireless Networks. - Taek-Young Youn; Sewon Lee; Seokhie Hong; Young-Ho Park 001 (Int. J. Distributed Sens. Networks, 2014)

Formulas for cube roots in F3m using shifted polynomial basis. - Young In Cho; Nam Su Chang; Seokhie Hong (Inf. Process. Lett., 2014)

Message blinding method requiring no multiplicative inversion for RSA. - HeeSeok Kim; Dong-Guk Han; Seokhie Hong; JaeCheol Ha (ACM Trans. Embed. Comput. Syst., 2014)

New Efficient Padding Methods Secure Against Padding Oracle Attacks. - HyungChul Kang; Myungseo Park; Dukjae Moon; Changhoon Lee; Jongsung Kim; Kimoon Kim; Juhyuk Kim; Seokhie Hong (ICISC, 2015)

The Switching Generator: New Clock-Controlled Generator with Resistance against the Algebraic and Side Channel Attacks. - Jun Choi; Dukjae Moon; Seokhie Hong; Jaechul Sung (Entropy, 2015)

Accelerating elliptic curve scalar multiplication over GF(2m) on graphic hardwares. - Seog Chung Seo; Taehong Kim; Seokhie Hong (J. Parallel Distributed Comput., 2015)

Weakness of lightweight block ciphers mCrypton and LED against biclique cryptanalysis. - Kitae Jeong; HyungChul Kang; Changhoon Lee; Jaechul Sung; Seokhie Hong; Jongin Lim 001 (Peer-to-Peer Netw. Appl., 2015)

Binary decision diagram to design balanced secure logic styles. - Hyunmin Kim; Seokhie Hong; Bart Preneel; Ingrid Verbauwhede (IOLTS, 2016)

New Impossible Differential Characteristic of SPECK64 using MILP. - Hochang Lee; HyungChul Kang; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2016)

Faster elliptic curve arithmetic for triple-base chain by reordering sequences of field operations. - Sung Min Cho; Seung Gyu Gwak; Chang Han Kim; Seokhie Hong (Multim. Tools Appl., 2016)

STBC: Side Channel Attack Tolerant Balanced Circuit with Reduced Propagation Delay. - Hyunmin Kim; Seokhie Hong; Bart Preneel; Ingrid Verbauwhede (ISVLSI, 2017)

Efficient Differential Trail Searching Algorithm for ARX Block Ciphers. - Seojin Kim; HyungChul Kang; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2017)

Known-Key Attack on SM4 Block Cipher. - HyungChul Kang; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Single Trace Side Channel Analysis on Quantum Key Distribution. - Suhri Kim; Sunghyun Jin; Yechan Lee; Byeonggyu Park; Hanbit Kim; Seokhie Hong (ICTC, 2018)

Low complexity bit-parallel multiplier for F2n defined by repeated polynomials. - Nam Su Chang; Eun Sook Kang; Seokhie Hong (Discret. Appl. Math., 2018)

Efficient Isogeny Computations on Twisted Edwards Curves. - Suhri Kim; Kisoon Yoon; Jihoon Kwon; Seokhie Hong; Young-Ho Park 001 (Secur. Commun. Networks, 2018)

RCB: leakage-resilient authenticated encryption via re-keying. - Megha Agrawal; Tarun Kumar Bansal; Donghoon Chang; Amit Kumar Chauhan; Seokhie Hong; Jinkeon Kang; Somitra Kumar Sanadhya (J. Supercomput., 2018)

An efficient implementation of pairing-based cryptography on MSP430 processor. - Jihoon Kwon; Seog Chung Seo; Seokhie Hong (J. Supercomput., 2018)

Correction to: An efficient implementation of pairing-based cryptography on MSP430 processor. - Jihoon Kwon; Seog Chung Seo; Seokhie Hong (J. Supercomput., 2018)

A Practical Collision-Based Power Analysis on RSA Prime Generation and Its Countermeasure. - Sangyub Lee 002; Sung Min Cho; Heeseok Kim; Seokhie Hong (IEEE Access, 2019)

Optimized Method for Computing Odd-Degree Isogenies on Edwards Curves. - Suhri Kim; Kisoon Yoon; Young-Ho Park 001; Seokhie Hong (IACR Cryptol. ePrint Arch., 2019)

New Approach to Constructing Noise Source Based on Race Conditions. - Seong Gyeom Kim; Seung Joon Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

PIPO: A Lightweight Block Cipher with Efficient Higher-Order Masking Software Implementations. - Hangi Kim; Yongjin Jeon; Giyoon Kim; Jongsung Kim; Bo-Yeon Sim; Dong-Guk Han; Hwajeong Seo; Seonggyeom Kim; Seokhie Hong; Jaechul Sung; Deukjo Hong (ICISC, 2020)

Single Trace Attack on Key Reconciliation Process for Quantum Key Distribution. - Dongjun Park; Donghoe Heo; Suhri Kim; Seokhie Hong (ICTC, 2020)

Classification of 4-bit S-Boxes for BOGI Permutation. - Seong Gyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Access, 2020)

A Combined Single Trace Attack on Global Shuffling Long Integer Multiplication and its Novel Countermeasure. - Sangyub Lee 002; Sung Min Cho; Heeseok Kim; Seokhie Hong (IEEE Access, 2020)

Optimized CSIDH Implementation Using a 2-Torsion Point. - Donghoe Heo; Suhri Kim; Kisoon Yoon; Young-Ho Park 001; Seokhie Hong (Cryptogr., 2020)

Improving Non-Profiled Side-Channel Attacks using Autoencoder based Preprocessing. - Donggeun Kwon; HeeSeok Kim; Seokhie Hong (IACR Cryptol. ePrint Arch., 2020)

New Hybrid Method for Isogeny-Based Cryptosystems Using Edwards Curves. - Suhri Kim; Kisoon Yoon; Jihoon Kwon; Young-Ho Park 001; Seokhie Hong (IEEE Trans. Inf. Theory, 2020)

Efficient Quantum Circuit of Proth Number Modular Multiplication. - Chanho Jeon; Donghoe Heo; MyeongHoon Lee; Sunyeop Kim; Seokhie Hong (ICISC, 2021)

A Preimage Attack on Reduced Gimli-Hash. - Yongseong Lee; Jinkeon Kang; Donghoon Chang; Seokhie Hong (ICISC, 2021)

Side Channel Vulnerability in Parity Computation of Generic Key Reconciliation Process on QKD. - GyuSang Kim; Dongjun Park; HeeSeok Kim; Seokhie Hong (ICTC, 2021)

A New Method for Designing Lightweight S-Boxes With High Differential and Linear Branch Numbers, and its Application. - Hangi Kim; Yongjin Jeon; Giyoon Kim; Jongsung Kim; Bo-Yeon Sim; Dong-Guk Han; Hwajeong Seo; Seonggyeom Kim; Seokhie Hong; Jaechul Sung; Deukjo Hong (IEEE Access, 2021)

Non-Profiled Deep Learning-Based Side-Channel Preprocessing With Autoencoders. - Donggeun Kwon; Heeseok Kim; Seokhie Hong (IEEE Access, 2021)

Single trace side-channel attack on key reconciliation in quantum key distribution system and its efficient countermeasures. - Dongjun Park; GyuSang Kim; Donghoe Heo; Suhri Kim; HeeSeok Kim; Seokhie Hong (ICT Express, 2021)

Novel Key Recovery Attack on Secure ECDSA Implementation by Exploiting Collisions between Unknown Entries. - Sunghyun Jin; Sangyub Lee 002; Sung Min Cho; HeeSeok Kim; Seokhie Hong (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2021)

Efficient implementation of modular multiplication over 192-bit NIST prime for 8-bit AVR-based sensor node. - Dong-won Park; Seokhie Hong; Nam Su Chang; Sung Min Cho (J. Supercomput., 2021)

Integral Cryptanalysis of Lightweight Block Cipher PIPO. - Sunyeop Kim; Jeseong Kim; Seonggyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Access, 2022)

Optimizing Implementations of Non-Profiled Deep Learning-Based Side-Channel Attacks. - Donggeun Kwon; Seokhie Hong; Heeseok Kim (IEEE Access, 2022)

Single-Trace Attack Using One-Shot Learning With Siamese Network in Non-Profiled Setting. - Nayeon Lee; Seokhie Hong; Heeseok Kim (IEEE Access, 2022)

Improved Ciphertext-Only Attack on GMR-1. - Dongjae Lee; Deukjo Hong; Jaechul Sung; Seonggyeom Kim; Seokhie Hong (IEEE Access, 2022)

Enhancing Time-Frequency Analysis with Zero-Mean Preprocessing. - Sunghyun Jin; Philip Johansson; HeeSeok Kim; Seokhie Hong (Sensors, 2022)

Enhanced Side-Channel Analysis on ECDSA Employing Fixed-Base Comb Method. - Sunghyun Jin; Sung Min Cho; HeeSeok Kim; Seokhie Hong (IEEE Trans. Computers, 2022)

Accelerating the Best Trail Search on AES-Like Ciphers. - Seonggyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Trans. Symmetric Cryptol., 2022)

Autoscaled-Wavelet Convolutional Layer for Deep Learning-Based Side-Channel Analysis. - Daehyeon Bae; Dongjun Park; GyuSang Kim; Minsig Choi; Nayeon Lee; Heeseok Kim; Seokhie Hong (IEEE Access, 2023)

Practical Usage of Radical Isogenies for CSIDH. - Donghoe Heo; Suhri Kim; Seokhie Hong (IEEE Access, 2023)

A Practical Ciphertext-Only Attack on GMR-2 System. - Dongjae Lee; Jaewoo Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Access, 2023)

Stealing Keys From Hardware Wallets: A Single Trace Side-Channel Attack on Elliptic Curve Scalar Multiplication Without Profiling. - Dongjun Park; Minsig Choi; GyuSang Kim; Daehyeon Bae; Heeseok Kim; Seokhie Hong (IEEE Access, 2023)

Shining Light on the Shadow: Full-round Practical Distinguisher for Lightweight Block Cipher Shadow. - Sunyeop Kim; Myoungsu Shin; Seonkyu Kim; Hanbeom Shin; Insung Kim; Donggeun Kwon; Dongjae Lee; Seonggyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2023)

New space-efficient quantum algorithm for binary elliptic curves using the optimized division algorithm. - Hyeonhak Kim; Seokhie Hong (Quantum Inf. Process., 2023)

A preimage attack on reduced GIMLI-HASH with unbalanced squeezing phase. - Yongseong Lee; Jinkeon Kang; Donghoon Chang; Seokhie Hong (IET Inf. Secur., 2023)

REAF: Replacing Exponential Activation Function to Prevent Side-Channel Analysis. - Joonsup Kim; Dongjun Park; GyuSang Kim; Sujin Park; Daehyeon Bae; Heeseok Kim; Seokhie Hong (ICISC, 2024)

Comprehensive Analysis and Implementation of Isogeny-Based Hash Functions. - Donghoe Heo; Jeonghwan Lee; Taehoon Kang; Suhri Kim; Seokhie Hong (IEEE Access, 2024)

Cloning Hardware Wallet Without Valid Credentials Through Side-Channel Analysis of Hash Function. - Dongjun Park; Joonsup Kim; HeeSeok Kim; Seokhie Hong (IEEE Access, 2024)

Revisiting the Multiple-of Property for SKINNY: The Exact Computation of the Number of Right Pairs. - Hanbeom Shin; Insung Kim; Sunyeop Kim; Seonggyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Access, 2024)

Byte-wise equal property of ARADI. - Sunyeop Kim; Insung Kim; Dongjae Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2024)

Side-Channel Attack on ARADI. - Donggeun Kwon; Seokhie Hong (IACR Cryptol. ePrint Arch., 2024)

Fault Attack on SQIsign. - JeongHwan Lee; Donghoe Heo; Hyeonhak Kim; GyuSang Kim; Suhri Kim; Heeseok Kim; Seokhie Hong (IACR Cryptol. ePrint Arch., 2024)

Differential Factors Revisited: A Sufficient Condition for the Practical Use of Differential Factors. - Seonkyu Kim; Myoungsu Shin; Hanbeom Shin; Insung Kim; Sunyeop Kim; Donggeun Kwon; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Accurate False-Positive Probability of Multiset-Based Demirci-Selçuk Meet-in-the-Middle Attacks. - Dongjae Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Improved Quantum Rebound Attacks on Double Block Length Hashing with Round-Reduced AES-256 and ARIA-256. - Dongjae Lee; Seokhie Hong (IACR Trans. Symmetric Cryptol., 2024)

Toffoli gate count optimized space-efficient quantum circuit for binary field multiplication. - Sunyeop Kim; Insung Kim; Seonggyeom Kim; Seokhie Hong (Quantum Inf. Process., 2024)

Side-Channel Attack on ARADI in Non-Profiling Scenarios. - Donggeun Kwon; Seokhie Hong (IEEE Access, 2025)

ProbeShooter: A New Practical Approach for Probe Aiming. - Daehyeon Bae; Sujin Park; Minsig Choi; Young-Giu Jung; Changmin Jeong; Heeseok Kim; Seokhie Hong (IACR Cryptol. ePrint Arch., 2025)

Search and Verify Isogeny-Based Quantum Money with Rational Points. - Hyeonhak Kim; Donghoe Heo; Seokhie Hong (IACR Cryptol. ePrint Arch., 2025)

INKE: Fast Isogeny-Based PKE using Intermediate Curves. - Hyeonhak Kim; Seokhie Hong; Suhri Kim (IACR Cryptol. ePrint Arch., 2025)

Towards Optimal Differential Attacks on FLY and PIPO. - Insung Kim; Seonggyeom Kim; Sunyeop Kim; Donggeun Kwon; Hanbeom Shin; Dongjae Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2025)

Recovering S-Box Design Structures and Quantifying Distances between S-Boxes using Deep Learning. - Donggeun Kwon; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2025)

New Exchanged Boomerang Distinguishers for 5-Round AES. - Hanbeom Shin; Seonkyu Kim; Dongjae Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IACR Cryptol. ePrint Arch., 2025)

SAECHAM: Secure and Efficient Lightweight Block Cipher CHAM Variant. - Myoungsu Shin; Hanbeom Shin; Insung Kim; Sunyeop Kim; Dongjae Lee; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Internet Things J., 2025)

Redefining Security in Shadow Cipher for IoT Nodes: New Full-Round Practical Distinguisher and the Infeasibility of Key-Recovery Attacks. - Sunyeop Kim; Myoungsu Shin; Seonkyu Kim; Hanbeom Shin; Insung Kim; Donggeun Kwon; Dongjae Lee; Seonggyeom Kim; Deukjo Hong; Jaechul Sung; Seokhie Hong (IEEE Internet Things J., 2025)

Best interleave size of GIFT-128 on 64-bit ARM processor. - MyeongHoon Lee; Hanbeom Shin; Myoungsu Shin; Dongjae Lee; Seog Chung Seo; Seokhie Hong (J. Cryptogr. Eng., 2025)

QryptGen: a quantum GAN-based image encryption key generator using chaotic data distributions. - Gilsang Ahn; Seokhie Hong (Quantum Inf. Process., 2025)

Cryptanalysis of Isogeny-Based Quantum Money with Rational Points. - Hyeonhak Kim; Donghoe Heo; Seokhie Hong (CoRR, 2025)

Improved Frobenius FFT for Code-Based Cryptography on Cortex-M4. - MyeongHoon Lee; Jihoon Jang; Suhri Kim; Seokhie Hong (IEEE Internet Things J., 2025)