Paper 2024/1887 Original: eprint.iacr.org/2024/1887 ↗
Differential MITM attacks on SLIM and LBCIoT
Abstract
SLIM and LBCIoT are lightweight block ciphers proposed for IoT applications. We present differential meet-in-the-middle attacks on these ciphers and discuss several implementation variants and possible improvements of these attacks. Experimental validation also shows some results that may be of independent interest in the cryptanalysis of other ciphers. Namely, the problems with low-probability differentials and the questionable accuracy of standard complexity estimates of using filters.
Metadata
- Available format(s)
PDF- Category
- Attacks and cryptanalysis
- Publication info
- Preprint.
- History
- 2024-11-20: last updated
- 2024-11-20: published
- Short URL
- https://ia.cr/2024/1887
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2024/1887,
author = {Peter Grochal and Martin Stanek},
title = {Differential MITM attacks on SLIM and LBCIoT},
howpublished = {Cryptology {ePrint} Archive, Paper 2024/1887},
year = {2024},
url = {https://eprint.iacr.org/2024/1887}
}