Ascon (cipher) ; up to 128, 128 bits are recommended ˇ up to 128 bits, 128 and 64 bits are recommended ˇ sponge construction ˇ 6–8 rounds per input word recommended ...
Hong, J. Kang. Conditional Cube Attacks on Ascon-128 and Ascon-80pq in a Nonce- misuse Setting. IACR Cryptology ePrint Archive 2022.
Sep 27, 2019 ˇ In this document, we present the cipher suite Ascon, which provides authenticated encryption with associated data (AEAD) and hashing ...
Ascon is a family of lightweight cryptographic algorithms designed to be efficient and easy to implement, even with added countermeasures against side-channel ...
Ascon will be standardized as NIST SP 800-232: https://csrc.nist.gov/pubs/sp/800/232/ipd. Ascon is a family of lightweight cryptographic algorithms and ...
Jun 22, 2021 ˇ All Ascon family members provide 128-bit security in the notion of nonce-based authenticated encryption with associated data (AEAD), that is, ...
People also ask
What is the Ascon algorithm?
Ascon is a family of lightweight cryptographic algorithms designed to be efficient and easy to implement, even with added countermeasures against side-channel attacks.
What is the Ascon code?
Ascon is a family of lightweight cryptographic algorithms and consists of: Authenticated encryption schemes with associated data (AEAD) Hash functions (HASH) and extendible output functions (XOF) Message authentication codes (MAC) and pseudo-random functions (PRF)
What is the security level of Ascon?
Ascon-Hash hash function and the Ascon-Xof extendable output function. All the schemes in the suite ensure 128-bit security and utilize a common 320- bit permutation internally, enabling the implementation of both duplex-based AEAD and sponge-based extendable-output hashing with a single lightweight primitive.
Is Ascon a block cipher?
In 2023, following a review and third-party security analysis conducted by NIST's lightweight cryptography team, the Ascon series algorithms were chosen as the standard lightweight block cipher algorithms [16] .
Ascon uses a duplex-based mode of operation for authenticated encryption. The key, tag and nonce length is 128 bits. The sponge operates on a state of 320 bits, ...
The Ascon units supports the following features: Authenticated encryption/decryption using either Ascon-128 (64 bit block size, 6 rounds per block update) or ...
Ascon is a family of authenticated encryption and hashing algorithms designed to be lightweight and easy to implement, even with added countermeasures against ...
In this paper, we presented two fault analysis exploits that recover the full 128-bit secret key of a full-round ASCON authenticated cipher implementation.
