Sung Jaechul

Analysis of hash functions based on cellular automata

Lee Sangjin, Jeong Ki-Tae, Lee Jesang, 2004 .

Security Analysis of Software-Oriented Stream Ciphers against Algebraic Attacks

Lee Sangjin, Sung Jaechul, Moon Dukjae, 2005 .

Improved Fast Correlation Attack on the Shrinking and Self-Shrinking generators

Lee Sangjin, Kim Jae-Heon, Jeong Ki-Tae, 2006 .

Differential Related-Cipher Attacks on Block Ciphers with Flexible Number of Rounds

Kim Jongsung, Sung Jaechul, Lee Changhoon, 2005 .