Abstract
In this paper, we show that CIKS-128 and CIKS-128H are vulnerable to related-key differential attacks. We first describe how to construct their full-round related-key differential characteristics with high probabilities and then we exploit them to break the full-round CIKS-128 and CIKS-128H with 2 44, and 248 data and time complexities, respectively. These woks are corrections of Lee et al.'s results [7].
| Original language | English |
|---|---|
| Title of host publication | Proceedings - International Symposium on Computer Science and Its Applications, CSA 2008 |
| Pages | 199-206 |
| Number of pages | 8 |
| DOIs | |
| Publication status | Published - 2008 Nov 28 |
| Event | 2008 International Symposium on Computer Science and its Applications, CSA 2008 - Hobart, TAS, Australia Duration: 2008 Oct 13 → 2008 Oct 15 |
Other
| Other | 2008 International Symposium on Computer Science and its Applications, CSA 2008 |
|---|---|
| Country | Australia |
| City | Hobart, TAS |
| Period | 08/10/13 → 08/10/15 |
ASJC Scopus subject areas
- Computer Science Applications
Cite this
Security analysis of CIKS-128 and CIKS-128H using key schedule weaknesses. / Lee, Changhoon; Kim, Jongsung; Hong, Seokhie; Lee, Sangjin; Sung, Jaechul; Lee, Hwa Min.
Proceedings - International Symposium on Computer Science and Its Applications, CSA 2008. 2008. p. 199-206 4654086.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Security analysis of CIKS-128 and CIKS-128H using key schedule weaknesses
AU - Lee, Changhoon
AU - Kim, Jongsung
AU - Hong, Seokhie
AU - Lee, Sangjin
AU - Sung, Jaechul
AU - Lee, Hwa Min
PY - 2008/11/28
Y1 - 2008/11/28
N2 - In this paper, we show that CIKS-128 and CIKS-128H are vulnerable to related-key differential attacks. We first describe how to construct their full-round related-key differential characteristics with high probabilities and then we exploit them to break the full-round CIKS-128 and CIKS-128H with 2 44, and 248 data and time complexities, respectively. These woks are corrections of Lee et al.'s results [7].
AB - In this paper, we show that CIKS-128 and CIKS-128H are vulnerable to related-key differential attacks. We first describe how to construct their full-round related-key differential characteristics with high probabilities and then we exploit them to break the full-round CIKS-128 and CIKS-128H with 2 44, and 248 data and time complexities, respectively. These woks are corrections of Lee et al.'s results [7].
UR - http://www.scopus.com/inward/record.url?scp=56649124944&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=56649124944&partnerID=8YFLogxK
U2 - 10.1109/CSA.2008.65
DO - 10.1109/CSA.2008.65
M3 - Conference contribution
AN - SCOPUS:56649124944
SN - 9780769534282
SP - 199
EP - 206
BT - Proceedings - International Symposium on Computer Science and Its Applications, CSA 2008
ER -