Improved Rectangle Attacks on SKINNY and CRAFT [PDF]
The boomerang and rectangle attacks are adaptions of differential cryptanalysis that regard the target cipher $E$ as a composition of two sub-ciphers, i.e., $E = E_{1}\circ E_{0}$, to construct a distinguisher for $E$ with probability $p^{2}q^{2}$ by ...
Hosein Hadipour +2 more
core
Forking a Blockcipher for Authenticated Encryption of Very Short Messages
Highly efficient encryption and authentication of short messages has been identified as an essential requirement for enabling security in constrained computation and communication scenarios such as the CAN FD in automotive systems (with maximum message ...
Reza Reyhanitabar +3 more
core
Cryptanalysis of Deoxys and its Internal Tweakable Block Ciphers
In this article, we provide the first independent security analysis of Deoxys, a third-round authenticated encryption candidate of the CAESAR competition, and its internal tweakable block ciphers Deoxys-BC-256 and Deoxys-BC-384.
Carlos Cid +4 more
core
Neural-Inspired Advances in Integral Cryptanalysis [PDF]
The studies by Gohr et al. at Crypto 2019 and subsequent related works have demonstrated that neural networks can offer novel perspectives for cryptanalysis.
Liu Zhang +5 more
core
HADA: A Hybrid Authentication and Dynamic Attribute Access Control Mechanism for the Internet of Things Using Hyperledger Fabric Blockchain. [PDF]
Alshehri S.
europepmc +1 more source
Improving dependability with low power fault detection model for skinny-hash. [PDF]
Arvind Barge S, Mary GI.
europepmc +1 more source
An automated model for differential meet in the middle attacks on AndRX ciphers. [PDF]
Chakraborty D +3 more
europepmc +1 more source
Augmented sets of output differences and new distinguishers for SPN ciphers. [PDF]
Girme R, Rohit R, Sarkar S.
europepmc +1 more source
Improved Related-Tweakey Boomerang Attacks on Deoxys-BC
This paper improves previous distinguishers and key recovery attacks against Deoxys-BC that is a core primitive of the authenticated encryption scheme Deoxys, which is one of the remaining candidates in CAESAR. We observe that previous attacks by Cid et al. published from ToSC 2017 have a lot of room to be improved.
Sasaki Yu
exaly +3 more sources
Automatic Search Model for Related-Tweakey Impossible Differential Cryptanalysis [PDF]
The design and analysis of dedicated tweakable block ciphers constitute a dynamic and relatively recent research field in symmetric cryptanalysis. The assessment of security in the related-tweakey model is of utmost importance owing to the existence of a
Huiqin Chen, Yongqiang Li, Lin Jiao
exaly +4 more sources

