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Paper 2012/011
Biclique Attack of the Full ARIA-256
Shao-zhen Chen Tian-min Xu
Abstract
In this paper, combining the biclique cryptanalysis with the MITM attack, we present the first key recovery method for the full ARIA-256 faster than brute-force. The attack requires $2^{80}$ chosen plaintexts, and the time complexity is about $2^{255.2}$ full-round ARIA encryptions in the processing phase.
Metadata
- Available format(s)
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- Block CipherARIA-256Biclique structure
- Contact author(s)
- campensparky @ gmail com
- History
- 2012-01-10: received
- Short URL
- https://ia.cr/2012/011
- License
-
CC BY