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Overdrive Fault Attacks on GPUs
2021 51st Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume (DSN-S), 2021Graphics processing units (GPUs) are widely used to accelerate applications including cryptographic operations. The reliability and security of GPUs have become a concern. Prior work reported power and timing side-channel attacks on GPUs. In this paper, we present our project about a new class of fault attacks targeting modern GPUs, the overdrive fault
Majid Sabbagh, Yunsi Fei, David R. Kaeli
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Differential Fault Attack on SIMECK
Proceedings of the Third Workshop on Cryptography and Security in Computing Systems, 2016In 2013, researchers from the National Security Agency of the USA (NSA) proposed two lightweight block ciphers SIMON and SPECK [3]. While SIMON is tuned for optimal performance in hardware, SPECK is tuned for optimal performance in software. At CHES 2015, Yang et al. [6] combined the "good" design components from both SIMON and SPECK and proposed a new
Venu Nalla +2 more
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A Differential Fault Attack on Plantlet
IEEE Transactions on Computers, 2017Lightweight stream ciphers have received serious attention in the last few years. The present design paradigm considers very small state (less than twice the key size) and use of the secret key bits during pseudo-random stream generation. One such effort, Sprout, had been proposed two years back and it was broken almost immediately.
Subhamoy Maitra +2 more
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2012 IEEE 18th International On-Line Testing Symposium (IOLTS), 2012
True random number generators (TRNGs) are used for cryptographic operations. By the use of TRNGs secret keys can be generated and the design can be made robust against attacks. In order to simplify further attacks the adversary tries to introduce some bias in the probability distribution of the TRNG output. A possibility to detect such attacks is shown
Eberhard Böhl, Markus Ihle
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True random number generators (TRNGs) are used for cryptographic operations. By the use of TRNGs secret keys can be generated and the design can be made robust against attacks. In order to simplify further attacks the adversary tries to introduce some bias in the probability distribution of the TRNG output. A possibility to detect such attacks is shown
Eberhard Böhl, Markus Ihle
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Journal of Hardware and Systems Security, 2020
SKINNY 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 fault attacks (FA) on all SKINNY variants. In the first part of the paper, we propose differential fault analysis (DFA) attacks on
Navid Vafaei +3 more
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SKINNY 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 fault attacks (FA) on all SKINNY variants. In the first part of the paper, we propose differential fault analysis (DFA) attacks on
Navid Vafaei +3 more
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IEEE Embedded Systems Letters, 2018
Fault injection attacks are wide spread in the domain of smart cards and microcontrollers but have not been yet democratized on complex embedded microprocessors, such as system on chip that can be found in smart phones, tablets, and automotive systems.
F. Majeric, B. Gonzalvo, L. Bossuet
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Fault injection attacks are wide spread in the domain of smart cards and microcontrollers but have not been yet democratized on complex embedded microprocessors, such as system on chip that can be found in smart phones, tablets, and automotive systems.
F. Majeric, B. Gonzalvo, L. Bossuet
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International Journal of Computer Mathematics: Computer Systems Theory, 2020
For the stream cipher KCipher-2 of the Japanese e-Government Recommended Ciphers List, we present fault attacks requiring only the possibility to reset the cipher and to inject byte faults into cer...
Julian Danner, Martin Kreuzer
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For the stream cipher KCipher-2 of the Japanese e-Government Recommended Ciphers List, we present fault attacks requiring only the possibility to reset the cipher and to inject byte faults into cer...
Julian Danner, Martin Kreuzer
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Fault Attacks on UOV and Rainbow
2019Multivariate cryptography is one of the main candidates for creating post-quantum public key cryptosystems. Especially in the area of digital signatures, there exist many practical and secure multivariate schemes. The signature schemes UOV and Rainbow are two of the most promising and best studied multivariate schemes which have proven secure for more ...
Juliane Krämer, Mirjam Loiero
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2010 Workshop on Fault Diagnosis and Tolerance in Cryptography, 2010
This paper introduces some new types of optical fault attacks called fault masking attacks. These attacks are aimed at disrupting of the normal memory operation through preventing changes of the memory contents. The technique was demonstrated on an EEPROM and Flash memory inside PIC microcontrollers.
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This paper introduces some new types of optical fault attacks called fault masking attacks. These attacks are aimed at disrupting of the normal memory operation through preventing changes of the memory contents. The technique was demonstrated on an EEPROM and Flash memory inside PIC microcontrollers.
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Fault Attacks on Signature Schemes
2004In 1996, Bao, Deng, Han, Jeng, Narasimhalu and Ngair presented bit-fault attacks on some signature schemes such as DSA, El Gamal and Schnorr signatures schemes. Unfortunately nowadays, their fault model is still very difficult to apply in practice. In this paper we extend Bao et al.’s attacks on the DSA, the ElGamal and the Schnorr signature by using a
Christophe Giraud 0001 +1 more
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