My Papers
- Please refer the following web site for recent work.
http://www.tcs.hut.fi/Publications/author-jcho.shtml
- Algebraic attacks on SOBER-t32 and SOBER-t16 without stuttering
- Joo Yeon Cho and Josef Pieprzyk,
FSE 2004, LNCS Vol. 3017. pp. 49-64 , Feb/2004
[pdf]
- An algebraic equation over a round function of CAST-128
- Joo Yeon Cho.
28, Aug, 2004.
- Linear Distinguishing Attack on NLS
was presented at SASC 2006 workshop .
- Joo Yeon Cho and Josef Pieprzyk,
3, Feb, 2006. Leuven, Belgium
- Distinguishing Attack on SOBER-128 with linear masking
- Joo Yeon Cho and Josef Pieprzyk, ACISP 2006 .
3-5, July, 2006. Melbourne, Australia
[pdf]
- Crossword Puzzle Attack on NLS
was presented at SAC 2006,
- Joo Yeon Cho and Josef Pieprzyk,
17-18, August, 2006, Montreal, Canada
[pdf]
- Multiple Modular Additions and Crossword Puzzle Attack on NLSv2
- Joo Yeon Cho and Josef Pieprzyk,
presented at
ISC 2007, 9-12, October, 2007, Valparaiso, Chile
[pdf]
- An Improved Distinguisher for Dragon
- Joo Yeon Cho and Josef Pieprzyk,
International Workshop on Coding and Cryptology, Fujian, China
[pdf]
- An Improved Estimate of the Correlation of Distinguisher for Dragon
- Joo Yeon Cho,
SASC2008, Lausanne, Switzerland
[pdf]
- Multidimensional Linear Cryptanalysis of Reduced Round Serpent
- Miia Hermelin, Joo Yeon Cho and Kaisa Nyberg
- ACISP2008, Wollongong, Australia
[pdf]
- A New Technique for Multidimensional Linear Cryptanalysis with Applications on Reduced Round Serpent
- Joo Yeon Cho, Miia Hermelin and Kaisa Nyberg
- ICISC 2008, Seoul, Korea
-
Multidimensional Extension of Matsui's Algorithm 2
- Miia Hermelin, Joo Yeon Cho and Kaisa Nyberg
- Fast Software Encryption 2009, Leuven, Belgium