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The Subterranean 2.0 Cipher Suite

Authors :
Joan Daemen
Pedro Maat Costa Massolino
Alireza Mehrdad
Yann Rotella
Source :
IACR Transactions on Symmetric Cryptology, Vol 2020, Iss S1 (2020)
Publication Year :
2020
Publisher :
Ruhr-Universität Bochum, 2020.

Abstract

This paper presents the Subterranean 2.0 cipher suite that can be used for hashing, MAC computation, stream encryption and several types of authenticated encryption schemes. At its core it has a duplex object with a 257-bit state and a lightweight single-round permutation. This makes Subterranean 2.0 very well suited for low-area and low-energy implementations in dedicated hardware.

Subjects

Subjects :
lightweight
permutation-based crypto
deck function
XOF function
session authenticated encryption
NIST lightweight competition
Computer engineering. Computer hardware
TK7885-7895

Details

Language :
English
ISSN :
2519173X
Volume :
2020
Issue :
S1
Database :
Directory of Open Access Journals
Journal :
IACR Transactions on Symmetric Cryptology
Publication Type :
Academic Journal
Accession number :
edsdoj.980d185854d42478f87d219c469d855
Document Type :
article
Full Text :
https://doi.org/10.13154/tosc.v2020.iS1.262-294
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