Results 91 to 100 of about 13,379 (184)

Formal Verification, Integration and Physical Evaluation of Prime-Field Masking on Silicon

Transactions on Cryptographic Hardware and Embedded Systems
The resistance of provably secure masked circuits to physical attacks depends in part on the underlying algebraic group and recombination function. Masking over finite fields of odd prime order has been demonstrated, both in theory and in practice, to ...
Gaëtan Cassiers, Thorben Moos, Amir Moradi, Nicolai Müller, François-Xavier Standaert   +4 more
doaj   +1 more source

Generalized Feistel Ciphers for Efficient Prime Field Masking - Full Version [PDF]

A recent work from Eurocrypt 2023 suggests that prime-field masking has excellent potential to improve the efficiency vs. security tradeoff of masked implementations against side-channel attacks, especially in contexts where physical leakages show low ...
François-Xavier Standaert, Lorenzo Grassi, Thorben Moos, Loïc Masure, Pierrick Méaux   +4 more
core   +1 more source

Extended persistent-fault based differential analysis in the multiple-fault scenario

Cybersecurity
Persistent fault analysis is effective when a single element of the S-box is altered. However, most fault injection techniques tend to induce multiple faults.
Yingyan Chen, Shihui Zheng, Jiayu Zhang
doaj   +1 more source

DSPFA: Generalized Persistent Fault Analysis based on Distributional Similarity

Transactions on Cryptographic Hardware and Embedded Systems
Under a more practical fault model assumption, namely with no prior knowledge of the fault, conducting ciphertext-only attacks becomes challenging.
Jiayu Zhang, Shihui Zheng, Xinming Zhu, Yingyan Chen, Changhai Ou   +4 more
doaj   +1 more source

Quasigroup Representation of Some Lightweight Block Ciphers

, 2014
Most of the lightweight block ciphers are build as S-P networks or Feistel networks, their generalization or variations. We represent the lightweight Feistel ciphers GOST and MIBS, and Generalized Feistel cipher Skipjack by quasigroup string ...
Markovski, Smile, Mileva, Aleksandra
core   +2 more sources

SHOT: Lightweight block cipher for legacy-compatible secure storage in bounded-lifetime IoT deployments

Journal of King Saud University: Computer and Information Sciences
Many deployed internet of things (IoT) devices used for medical sensor logging, industrial telemetry, and smart metering require block-cipher-based random-access encrypted storage on 8-bit microcontrollers.
Andriani Adi Lestari, Suryadi MT, Kalamullah Ramli, Teddy Surya Gunawan, Esti Rahmawati Agustina, Susila Windarta, Wildan Wildan, Fadjar Rahino Triputra   +7 more
doaj   +1 more source

Efficient Attack Scheme against SKINNY-64 Based on Algebraic Fault Analysis. [PDF]

Entropy (Basel), 2023
Fang X, Zhang H, Cui X, Wang Y, Ding L.
europepmc   +1 more source

Design of highly nonlinear confusion component based on entangled points of quantum spin states. [PDF]

Sci Rep, 2023
Muhammad Waseem H, Hwang SO.
europepmc   +1 more source

BRISK: Dynamic Encryption Based Cipher for Long Term Security. [PDF]

Sensors (Basel), 2021
Dwivedi AD.
europepmc   +1 more source

An automated model for differential meet in the middle attacks on AndRX ciphers. [PDF]

Sci Rep
Chakraborty D, Sahoo S, Nguyen PH, Sarkar S.   +3 more
europepmc   +1 more source