Results 211 to 220 of about 2,028 (248)
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A hybrid fault model for differential fault attack on AES
2017 IEEE 12th International Conference on ASIC (ASICON), 2017In this paper, a hybrid model is proposed to improve availability of ciphertext for differential fault attack (DFA) against AES. This model combines the fault models of the encryption process with the key schedule process. In the actual attack scenarios, we can use the pairs of correct and fault ciphertexts to match a variety of models, such as single ...
Yixia Liu +3 more
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Differential Fault Attack on SIMON with Very Few Faults
2018SIMON, a block cipher proposed by NSA (2013), has received a lot of attention from the cryptology community. Several cryptanalytic results have been presented on its reduced-round variants. In this work, we evaluate the cipher against Differential Fault Attack (DFA).
Ravi Anand +3 more
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Differential Fault Based Key Recovery Attacks on TRIAD
2021We demonstrate two fault based key recovery attacks – a bit-flipping fault attack, and a random fault attack, on the authenticated encryption stream cipher TRIAD. The attacks discussed in this paper are applicable mainly due to the simplicity of the TRIAD keystream function during the first few hundred rounds. We investigated the algebraic normal form (
Iftekhar Salam +3 more
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Masking Does Not Protect Against Differential Fault Attacks
2008 5th Workshop on Fault Diagnosis and Tolerance in Cryptography, 2008Over the past ten years, cryptographic algorithms have been found to be vulnerable against side-channel attacks such as power analysis attacks, timing attacks, electromagnetic radiation attacks and fault attacks. These attacks capture leaking information from an implementation of the algorithm in software or in hardware and apply cryptanalytical and ...
Arnaud Boscher, Helena Handschuh
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Differential Fault Attack Resistant Hardware Design Automation
2019Since fault analysis had shown that nearly all cryptographic primitives to be vulnerable, countermeasures against such attacks are becoming a necessity. Available countermeasures are either added at the algorithmic level or at the implementation level and incur performance, area and power consumption overhead.
Mustafa Khairallah +3 more
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Differential Fault Attack on SKINNY Block Cipher
2018SKINNY is a family of tweakable lightweight block ciphers, proposed in CRYPTO 2016. The proposal of SKINNY describes two block size variants of 64 and 128 bits as well as three options for tweakey. In this paper, we present differential fault analysis (DFA) of four SKINNY variants – SKINNY 64-64, SKINNY 128-128, SKINNY 64-128 and SKINNY 128-256.
Navid Vafaei +3 more
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New Differential Fault Attack on Lightweight Cipher LBlock
2016 International Conference on Intelligent Networking and Collaborative Systems (INCoS), 2016LBlock is a lightweight block cipher designed for tiny computing devices, such as RFID tags and sensor network nodes. The cipher algorithm iterates a Feistel structure with SP type round function by 32 rounds. Its block size is 64 bits and key size is 80 bits.
Yuechuan Wei, Yisheng Rong, Xu An Wang
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Differential Fault Attack on PHOTON-Beetle
Proceedings of the 2022 Workshop on Attacks and Solutions in Hardware Security, 2022Amit Jana, Goutam Paul
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Fault Detection of the MacGuffin Cipher against Differential Fault Attack
2012Since the early work of Biham and Shamir on differential fault attack against block ciphers at CRYPTO 1997, much work has been devoted to reducing the number of faults and to improving the time complexity of this attack. This attack is very efficient when a single fault is injected on the last several rounds, and it allows to recover the whole secret ...
Wei Li +4 more
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