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Enhanced anomaly network intrusion detection using an improved snow ablation optimizer with dimensionality reduction and hybrid deep learning model. [PDF]
Sci RepAlhayan F +7 more
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Journal of Cryptology, 2021
We present the Deoxys family of authenticated encryption schemes, which consists of Deoxys-I and Deoxys-II. Both are nonce-based authenticated encryption schemes with associated data and have either 128- or 256-bit keys. Deoxys-I is similar to OCB: It is single-pass but insecure when nonces are repeated; in contrast, Deoxys-II is nonce-misuse resistant.
Jérémy Jean +3 more
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We present the Deoxys family of authenticated encryption schemes, which consists of Deoxys-I and Deoxys-II. Both are nonce-based authenticated encryption schemes with associated data and have either 128- or 256-bit keys. Deoxys-I is similar to OCB: It is single-pass but insecure when nonces are repeated; in contrast, Deoxys-II is nonce-misuse resistant.
Jérémy Jean +3 more
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Cryptanalysis of the AEAD and hash algorithm DryGASCON
Cryptography and Communications, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Huicong Liang +2 more
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An AEAD Variant of the Grain Stream Cipher
Lecture Notes in Computer Science, 2019A new Grain stream cipher, denoted Grain-128AEAD is presented, with support for authenticated encryption with associated data. The cipher takes a 128-bit key and a 96-bit IV and produces a pseudo random sequence that is used for encryption and authentication of messages.
Martin Hell +2 more
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$\mathsf{sMGM}$: parameterizable AEAD mode
Математические вопросы криптографии, 2023В работе представлен новый режим аутентифицированного шифрования $\mathsf{sMGM}$ (strong Multilinear Galois Mode). Предлагаемая конструкция может рассматриваться как расширение стандартизированного режима $\mathsf{MGM}$ и его модификации $\mathsf{MGM2}$, представленной на конференции CTCrypt'21.
L R Akhmetzyanova +4 more
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The THFC Scheme for compactly committing AEAD
2021 International Conference on Intelligent Transportation, Big Data & Smart City (ICITBS), 2021In order to overcome some disadvantages of the Encryptment scheme, that is, its hidden compression function should be a secure pseudo-random function to resist relevant key attacks: for key K, the adversary can arbitrarily select X and inquire K⊕X. Therefore, the new scheme of adding tweakable block cipher (TBC) in the paper makes it more resistant to ...
Qingqing Zhao, Zhongdong Wu, Puwei Wu
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ON THE SECURITY OF AEAD-CRYPTOSYSTEM OF THE GCM TYPE [PDF]
Prikladnaya Diskretnaya Matematika, 2016 Summary: A provable security methodology for the cryptosystems ensuring information privacy and authenticity is discussed. A simplified version of the well-known estimates for the provable security of the AEAD-cryptosystem GCM with an initialization vector of fixed length is proposed.
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Nonces Are Noticed: AEAD Revisited
2019We draw attention to a gap between theory and usage of nonce-based symmetric encryption, under which the way the former treats nonces can result in violation of privacy in the latter. We bridge the gap with a new treatment of nonce-based symmetric encryption that modifies the syntax (decryption no longer takes a nonce), upgrades the security goal ...
Mihir Bellare, Ruth Ng, Björn Tackmann
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