Results 21 to 30 of about 2,695 (258)
The Area-Latency Symbiosis: Towards Improved Serial Encryption Circuits
Transactions on Cryptographic Hardware and Embedded Systems, 2020 The bit-sliding paper of Jean et al. (CHES 2017) showed that the smallest-size circuit for SPN based block ciphers such as AES, SKINNY and PRESENT can be achieved via bit-serial implementations.
Fatih Balli +2 more
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Post-Quantum Authenticated Encryption against Chosen-Ciphertext Side-Channel Attacks
Transactions on Cryptographic Hardware and Embedded Systems, 2022 Over the last years, the side-channel analysis of Post-Quantum Cryptography (PQC) candidates in the NIST standardization initiative has received increased attention.
Melissa Azouaoui +3 more
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The Definition and Software Performance of Hashstream, a Fast Length-Flexible PRF
Cryptography, 2018 Two of the fastest types of cryptographic algorithms are the stream cipher and the almost-universal hash function. There are secure examples of each that process data in software using less than one CPU cycle per byte.
Ted Krovetz
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CMCC: Misuse Resistant Authenticated Encryption with Minimal Ciphertext Expansion
Cryptography, 2018 In some wireless environments, minimizing the size of messages is paramount due to the resulting significant energy savings. We present CMCC (CBC-MAC-CTR-CBC), an authenticated encryption scheme with associated data (AEAD) that is also nonce misuse ...
Jonathan Trostle
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The Subterranean 2.0 Cipher Suite
IACR Transactions on Symmetric Cryptology, 2020 This paper presents the Subterranean 2.0 cipher suite that can be used for hashing, MAC computation, stream encryption and several types of authenticated encryption schemes. At its core it has a duplex object with a 257-bit state and a lightweight single-
Joan Daemen +3 more
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Practical Attacks on Full-round FRIET
IACR Transactions on Symmetric Cryptology, 2022 FRIET is a duplex-based authenticated encryption scheme proposed at EUROCRYPT 2020. It follows a novel design approach for built-in countermeasures against fault attacks.
Senpeng Wang +4 more
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Encryption Algorithm MLOL: Security and Efficiency Enhancement Based on the LOL Framework
CryptographyAuthenticated encryption with associated data (AEAD) schemes based on stream ciphers, such as ASCON and MORUS, typically use nonlinear feedback shift registers (NFSRs) and linear feedback shift registers (LFSRs) to generate variable-length key streams ...
Xinyue Zhang +3 more
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A Lightweight Authenticated Encryption Scheme Based on Chaotic SCML for Railway Cloud Service
IEEE Access, 2018 In recent years, intelligent railway operation and maintenance using cloud technology have received wide consideration for the provision of public transport services.
Qiming Zheng +5 more
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Retrofitting Leakage Resilient Authenticated Encryption to Microcontrollers
Transactions on Cryptographic Hardware and Embedded Systems, 2020 The security of Internet of Things (IoT) devices relies on fundamental concepts such as cryptographically protected firmware updates. In this context attackers usually have physical access to a device and therefore side-channel attacks have to be ...
Florian Unterstein +5 more
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Context-Committing Authenticated Encryptions Using Tweakable Stream Cipher
IEEE AccessCommitting security of authenticated encryption schemes is an emerging area and an active field of research and is highly motivated by real-world scenarios.
Donghoon Chang, Munawar Hasan
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