Results 161 to 170 of about 909 (187)

Cryptanalysis of Ascon

2015
We present a detailed security analysis of the CAESAR candidate Ascon. Amongst others, cube-like, differential and linear cryptanalysis are used to evaluate the security of Ascon. Our results are practical key-recovery attacks on round-reduced versions of Ascon-128, where the initialization is reduced to 5 out of 12 rounds.
Christoph Dobraunig, Maria Eichlseder, Florian Mendel, Martin Schläffer   +3 more
openaire   +2 more sources

Cube Attack on a Trojan-Compromised Hardware Implementation of Ascon

2020 IEEE 33rd International System-on-Chip Conference (SOCC), 2020
Ascon algorithm was selected in 2019, in the CAESAR competition as the first option for lightweight applications as an alternative to AES-GCM for authenticated encryption. As with other encryption algorithms, Ascon relies on some parameters and security assumptions to guarantee its security.
Basel Halak, Jorge Duarte-Sanchez
openaire   +1 more source

A Subset Fault Analysis of ASCON.

IACR Cryptol. ePrint Arch., 2019
ASCON is an authenticated encryption, selected as the first choice for a lightweight use case in the CAESAR competition in February 2019. In this work, we investigate vulnerabilities of ASCON against fault analysis.
Priyanka Joshi, Bodhisatwa Mazumdar
openaire   +2 more sources

Ascon-Keccak AEAD Algorithm. [PDF]

IACR Cryptol. ePrint Arch.
The Ascon specification defines among others an encryption scheme offering authenticated encryption with associated data (AEAD) which is based on a duplex mode of a sponge. With that it is the first of such algorithm selected and about to be standardized
Stephan Müller
openaire   +2 more sources

Quantum Security Evaluation of ASCON. [PDF]

IACR Cryptol. ePrint Arch.
Grover\u27s algorithm, which reduces the search complexity of symmetric-key ciphers and hash functions, poses a significant security challenge in cryptography.
Yujin Oh, Kyungbae Jang, Hwajeong Seo
openaire   +2 more sources

Ascon hardware implementations and side-channel evaluation

Microprocessors and Microsystems, 2017
Abstract Having ciphers that provide confidentiality and authenticity, that are fast in software and efficient in hardware, these are the goals of CAESAR, the Competition for Authenticated Encryption: Security, Applicability, and Robustness. In this paper, the CAESAR candidate Ascon is implemented in hardware and optimized for different typical ...
Hannes Groß, Erich Wenger, Christoph Dobraunig, Christoph Ehrenhöfer   +3 more
openaire   +1 more source

ASCON Family for Constrained Environments

In 2023, the National Institute of Standards and Technology (NIST) announced the selection of the Ascon family of algorithms designed by Dobraunig, Eichlseder, Mendel, and Schläffer to provide efficient cryptography solutions for resource-constrained devices.
openaire   +1 more source

ascon, n.

2023
openaire   +1 more source

ASCON: A NEW ERA IN LIGHTWEIGHT CRYPTOGRAPHY

This chapter focuses on the Ascon encryption algorithm which is a lightweight cryptographic protocol that has been designed specifically to suit the environments that have limited resources such as the internet of things devices and the embedded systems.
Anil Wurity, L. Sumalatha
openaire   +1 more source

A Fast and Compact RISC-V Accelerator for Ascon and Friends

Lecture Notes in Computer Science, 2021
exaly