The Subterranean 2.0 Cipher Suite

The Subterranean 2.0 Cipher Suite

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...

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Bibliographic Details
Main Authors: Joan Daemen, Pedro Maat Costa Massolino, Alireza Mehrdad, Yann Rotella
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2020-06-01
Series:IACR Transactions on Symmetric Cryptology
Subjects:
lightweight
permutation-based crypto
deck function
XOF function
session authenticated encryption
NIST lightweight competition
Online Access:https://tosc.iacr.org/index.php/ToSC/article/view/8622
Description
Summary: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.
ISSN:2519-173X

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