A robust steganography-based software watermarking. - Cheol Jeon; Yookun Cho (RACS, 2012)

Fast booting based on nand flash memory. - Yun Kyu Lee; Hyungbae Park; Cheol Jeon (RACS, 2012)

AAGC: an efficient associativity-aware garbage collection scheme for hybrid FTLs. - Bongjae Kim; Minkyu Park; Cheol Jeon; Chang Oan Sung; Yookun Cho; Jiman Hong (SAC, 2012)

Enhancing security enforcement on unmodified Android. - Cheol Jeon; Woochur Kim; Bongjae Kim; Yookun Cho (SAC, 2013)