| 2008 |
| 7 | EE | Miia Hermelin,
Joo Yeon Cho,
Kaisa Nyberg:
Multidimensional Linear Cryptanalysis of Reduced Round Serpent.
ACISP 2008: 203-215 |
| 6 | EE | Joo Yeon Cho,
Miia Hermelin,
Kaisa Nyberg:
A New Technique for Multidimensional Linear Cryptanalysis with Applications on Reduced Round Serpent.
ICISC 2008: 383-398 |
| 2007 |
| 5 | EE | Joo Yeon Cho,
Josef Pieprzyk:
Multiple Modular Additions and Crossword Puzzle Attack on NLSv2.
ISC 2007: 230-248 |
| 2006 |
| 4 | EE | Joo Yeon Cho,
Josef Pieprzyk:
Distinguishing Attack on SOBER-128 with Linear Masking.
ACISP 2006: 29-39 |
| 3 | EE | Vijayakrishnan Pasupathinathan,
Josef Pieprzyk,
Huaxiong Wang,
Joo Yeon Cho:
Formal analysis of card-based payment systems in mobile devices.
ACSW Frontiers 2006: 213-220 |
| 2 | EE | Joo Yeon Cho,
Josef Pieprzyk:
Crossword Puzzle Attack on NLS.
Selected Areas in Cryptography 2006: 249-265 |
| 2004 |
| 1 | EE | Joo Yeon Cho,
Josef Pieprzyk:
Algebraic Attacks on SOBER-t32 and SOBER-t16 without Stuttering.
FSE 2004: 49-64 |