Authenticated encryption satisfies the basic need for authenticity and confidentiality in our
information infrastructure. In this paper, we provide the specification of Ascon-128 and …

In this paper, we present Xoodyak, a cryptographic primitive that can be used for hashing,
encryption, MAC computation and authenticated encryption. Essentially, it is a duplex object …

Triggered by the increasing deployment of embedded cryptographic devices (eg, for the
IoT), the design of authentication, encryption and authenticated encryption schemes …

This paper defines Spook: a sponge-based authenticated encryption with associated data
algorithm. It is primarily designed to provide security against side-channel attacks at a low …

In this paper, we introduce Farfalle, a new permutation-based construction for building a
pseudorandom function (PRF). The PRF takes as input a key and a sequence of arbitrary …

Being one of the winning algorithms of the CAESAR competition and currently a second
round candidate of the NIST lightweight cryptography standardization project, the …

At SAC 2011, Bertoni et al. introduced the keyed duplex construction as a tool to build
permutation based authenticated encryption schemes. The construction was generalized to …

In this work we present a duplex-based authenticated encryption scheme Friet based on a
new permutation called Friet-P. We designed Friet-P with a novel approach for cryptographic …

Side-channel attacks, especially differential power analysis (DPA), pose a serious threat to
cryptographic implementations deployed in a malicious environment. One way to counter …

The Duplex construction, introduced by Bertoni et al.(SAC 2011), is the Swiss Army knife of
permutation-based cryptography. It can be used to realise a variety of cryptographic objects …