Paper 2019/945
A Key-Independent Distinguisher for 6-round AES in an Adaptive Setting
Navid Ghaedi Bardeh
Abstract
In this paper, we study the results of the recently proposed exchange attack in an adaptive setting. As expected, it leads to present a better 6-round key-independent distinguisher in terms of data and computational complexities. More specifically, our 6-round adaptive distinguisher requires $2^{83}$ chosen plaintexts and $2^{83}$ adaptively chosen ciphertexts and has a computational cost of $2^{83}$ encryption.
Metadata
- Available format(s)
-
PDF
- Category
- Secret-key cryptography
- Publication info
- Preprint. MINOR revision.
- Keywords
- SPNAESExchange AttackSecret-Key modelDifference Cryptanalysis
- Contact author(s)
- navid bardeh @ uib no
- History
- 2019-08-19: received
- Short URL
- https://ia.cr/2019/945
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2019/945,
author = {Navid Ghaedi Bardeh},
title = {A Key-Independent Distinguisher for 6-round {AES} in an Adaptive Setting},
howpublished = {Cryptology {ePrint} Archive, Paper 2019/945},
year = {2019},
url = {https://eprint.iacr.org/2019/945}
}
