publication . Conference object . Article . Other literature type . 2017

Practical Key-Recovery Attack on MANTIS5

Name: Practical Key-Recovery Attack on MANTIS5
Keywords: Computer engineering. Computer hardware, Differential cryptanalysis; MANTIS; Lightweight; PRINCE-like ciphers, PRINCE-like ciphers, Differential cryptanalysis, MANTIS, Lightweight, TK7885-7895

Dobraunig, Christoph; Eichlseder, Maria; Kales, Daniel; Mendel, Florian;

Open Access English

Published: 01 Jan 2017 Journal: IACR Transactions on Symmetric Cryptology (ToSC) (issn: 2519-173X,

Publisher: Ruhr-Universität Bochum

Summary
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Abstract

MANTIS is a lightweight tweakable block cipher published at CRYPTO 2016. In addition to the full 14-round version, MANTIS7, the designers also propose an aggressive 10-round version, MANTIS5. The security claim for MANTIS5 is resistance against “practical attacks”, defined as related-tweak attacks with data complexity 2d less than 230 chosen plaintexts (or 240 known plaintexts), and computational complexity at most 2126−d. We present a key-recovery attack against MANTIS5 with 228 chosen plaintexts and a computational complexity of about 238 block cipher call...

doi: 10.5281/zenodo.574265 , 10.13154/tosc.v2016.i2.248-260

Subjects

free text keywords: Computer engineering. Computer hardware, Differential cryptanalysis; MANTIS; Lightweight; PRINCE-like ciphers, PRINCE-like ciphers, Differential cryptanalysis, MANTIS, Lightweight, TK7885-7895

Funded by

FWF| Design and Analysis of Next Generation Authenticated Encryption Algorithms, EC| HECTOR

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ZENODO

Conference object . 2017

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IACR Transactions on Symmetric Cryptology

Article . 2017

Provider: DOAJ-Articles

IACR Transactions on Symmetric Cryptology (ToSC)

Article . 2017

Provider: IACR Transactions on Symmetric Cryptology (ToSC)

http://dx.doi.org/10.5281/zeno...

Other literature type . 2017

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