The Subterranean 2.0 Cipher Suite
Keywords:lightweight, permutation-based crypto, deck function, XOF function, session authenticated encryption, NIST lightweight competition
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.
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Copyright (c) 2020 Joan Daemen, Pedro Maat Costa Massolino, Alireza Mehrdad, Yann Rotella
This work is licensed under a Creative Commons Attribution 4.0 International License.