| 2026 | ICDCS | A Replay-Attack Resistant and Lightweight Token Validation Framework With Hash Chain. | Gyeongheon Jeong, Jaeho Nam, Honggeun Park, Hyunsoo Kim, Jinhwan Jung, Jongsung Kim, Taekyoung Kwon |
| 2025 | ICISC | On the Resistance of Rijndael-256 Against Related-Key Boomerang and Rectangle Attacks. | Namil Kim, Wonwoo Song, Seungjun Baek, Yongjin Jeon, Jongsung Kim, Kihyo Nam |
| 2023 | ICISC | Enhancing the Related-Key Security of PIPO Through New Key Schedules. | Seungjun Baek, Giyoon Kim, Yongjin Jeon, Jongsung Kim |
| 2023 | IPCCC | CORN: Cloud-optimized RDMA Networking. | Jung-Hwan Cha, Shinhyeok Kang, Yewon Kang, Hansaem Seo, Jungeun Lee, Jongsung Kim, Minsung Jang |
| 2022 | ICISC | See-In-The-Middle Attacks on Blockciphers ARIA and DEFAULT. | Jonghyun Park, Jongsung Kim |
| 2021 | ICISC | Improved See-In-The-Middle Attacks on AES. | Jonghyun Park, Hangi Kim, Jongsung Kim |
| 2020 | ICISC | 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 |
| 2015 | ICISC | 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 |
| 2014 | ICPR | Robust Surface Pattern Matching for Ball Spin Estimation with Multi-exposed Images Under Varying Illumination Conditions. | Jongsung Kim, Myunggyu Kim |
| 2012 | INDOCRYPT | The Higher-Order Meet-in-the-Middle Attack and Its Application to the Camellia Block Cipher. | Jiqiang Lu, Yongzhuang Wei, Jongsung Kim, Enes Pasalic |
| 2008 | FSE | 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 |
| 2008 | INDOCRYPT | New Impossible Differential Attacks on AES. | Jiqiang Lu, Orr Dunkelman, Nathan Keller, Jongsung Kim |
| 2007 | FSE | Related-Key Rectangle Attacks on Reduced AES-192 and AES-256. | Jongsung Kim, Seokhie Hong, Bart Preneel |
| 2006 | ACISP | Forgery and Key Recovery Attacks on PMAC and Mitchell's TMAC Variant. | Changhoon Lee, Jongsung Kim, Jaechul Sung, Seokhie Hong, Sangjin Lee |
| 2006 | CHES | HIGHT: A New Block Cipher Suitable for Low-Resource Device. | Deukjo Hong, Jaechul Sung, Seokhie Hong, Jongin Lim, Sangjin Lee, Bonseok Koo, Changhoon Lee, Donghoon Chang, Jesang Lee, Kitae Jeong, Hyun Kim, Jongsung Kim, Seongtaek Chee |
| 2006 | ICCSA | 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 |
| 2006 | INDOCRYPT | Differential and Rectangle Attacks on Reduced-Round SHACAL-1. | Jiqiang Lu, Jongsung Kim, Nathan Keller, Orr Dunkelman |
| 2006 | SCN | 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 |
| 2006 | SCN | Related-Key Attacks on the Full-Round Cobra-F64a and Cobra-F64b. | Jiqiang Lu, Changhoon Lee, Jongsung Kim |
| 2005 | FSE | Related-Key Rectangle Attacks on Reduced Versions of SHACAL-1 and AES-192. | Seokhie Hong, Jongsung Kim, Sangjin Lee, Bart Preneel |
| 2005 | ICCSA | Related-Key and Meet-in-the-Middle Attacks on Triple-DES and DES-EXE. | Jaemin Choi, Jongsung Kim, Jaechul Sung, Sangjin Lee, Jongin Lim |
| 2005 | ICICS | On the Security of Encryption Modes of MD4, MD5 and HAVAL. | Jongsung Kim, Alex Biryukov, Bart Preneel, Sangjin Lee |
| 2004 | ACISP | The Related-Key Rectangle Attack - Application to SHACAL-1. | Jongsung Kim, Guil Kim, Seokhie Hong, Sangjin Lee, Dowon Hong |
| 2004 | ACISP | Differential-Linear Type Attacks on Reduced Rounds of SHACAL-2. | YongSup Shin, Jongsung Kim, Guil Kim, Seokhie Hong, Sangjin Lee |
| 2004 | ICISC | Padding Oracle Attacks on Multiple Modes of Operation. | Taekeon Lee, Jongsung Kim, Changhoon Lee, Jaechul Sung, Sangjin Lee, Dowon Hong |
| 2004 | INDOCRYPT | Related-Key Attacks on Reduced Rounds of SHACAL-2. | Jongsung Kim, Guil Kim, Sangjin Lee, Jongin Lim, Jung Hwan Song |
| 2003 | ICISC | Truncated Differential Attacks on 8-Round CRYPTON. | Jongsung Kim, Seokhie Hong, Sangjin Lee, Jung Hwan Song, Hyungjin Yang |
| 2003 | INDOCRYPT | Impossible Differential Attack on 30-Round SHACAL-2. | Seokhie Hong, Jongsung Kim, Guil Kim, Jaechul Sung, Changhoon Lee, Sangjin Lee |
| 2003 | INDOCRYPT | Impossible Differential Cryptanalysis for Block Cipher Structures. | Jongsung Kim, Seokhie Hong, Jaechul Sung, Changhoon Lee, Sangjin Lee |
| 2002 | ASIACRYPT | Amplified Boomerang Attack against Reduced-Round SHACAL. | Jongsung Kim, Dukjae Moon, Wonil Lee, Seokhie Hong, Sangjin Lee, Seok Won Jung |