DocumentCode
40927
Title
Biclique key recovery for ARIA-256
Author
Shao-zhen Chen ; Tian-min Xu
Author_Institution
Zhengzhou Inf. Sci. & Technol. Inst., Zhengzhou, China
Volume
8
Issue
5
fYear
2014
fDate
Sept. 2014
Firstpage
259
Lastpage
264
Abstract
In this study, combining the biclique cryptanalysis with the meet-in-the-middle (MITM) attack, the authors present the first key recovery method for the full ARIA-256 faster than brute-force. The attack requires 280 chosen plaintexts, and the time complexity is about 2255.2 full-round ARIA encryptions.
Keywords
cryptography; MITM attack; biclique cryptanalysis; biclique key recovery; first key recovery method; full-round ARIA encryptions; meet-in-the-middle attack; time complexity;
fLanguage
English
Journal_Title
Information Security, IET
Publisher
iet
ISSN
1751-8709
Type
jour
DOI
10.1049/iet-ifs.2012.0353
Filename
6881822
Link To Document