Title
Improved Multiple Impossible Differential Cryptanalysis Of Midori128
Abstract
Midori128 is a lightweight block cipher proposed at ASI-ACRYPT 2015 to achieve low energy consumption per bit. Currently, the best published impossible differential attack on Midori128 covers 10 rounds without the pre-whitening key. By exploiting the special structure of the S-boxes and the binary linear transformation layer in Midori128, we present impossible differential distinguishers that cover 7 full rounds including the mix column operations. Then, we exploit four of these distinguishers to launch multiple impossible differential attack against 11 rounds of the cipher with the pre-whitening and post-whitening keys.
Year
DOI
Venue
2017
10.1587/transfun.E100.A.1733
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
cryptanalysis, impossible differential cryptanalysis, block ciphers, Midori128
Higher-order differential cryptanalysis,Boomerang attack,Piling-up lemma,Block cipher,Impossible differential cryptanalysis,Algorithm,Theoretical computer science,XSL attack,Linear cryptanalysis,Mathematics,Differential cryptanalysis
Journal
Volume
Issue
ISSN
E100A
8
0916-8508
Citations 
PageRank 
References 
0
0.34
2
Authors
3
Name
Order
Citations
PageRank
Mohamed Tolba1206.35
Ahmed Abdelkhalek2114.17
Amr Youssef323829.69