Results 41 to 50 of about 2,622 (224)
OPTIMSM: FPGA hardware accelerator for Zero-Knowledge MSM
Transactions on Cryptographic Hardware and Embedded SystemsThe Multi-Scalar Multiplication (MSM) is the main barrier to accelerating Zero-Knowledge applications. In recent years, hardware acceleration of this algorithm on both FPGA and GPU has become a popular research topic and the subject of a multi-million ...
Xander Pottier +5 more
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Rotational-XOR Cryptanalysis of Reduced-round SPECK
IACR Transactions on Symmetric Cryptology, 2017 In this paper we formulate a SAT/SMT model for Rotational-XOR (RX) cryptanalysis in ARX primitives for the first time. The model is successfully applied to the block cipher family Speck, and distinguishers covering more rounds than previously are found ...
Yunwen Liu +3 more
doaj +1 more source
A Comprehensive Method for Industrial Site Selection : The Macro-Location Analysis [PDF]
, 2015 Industrial site selection is a strategic decision that involves several criteria with consideration for technical, economic, social, environmental, and political issues.
R. Donida Labati +3 more
core +1 more source
Two-permutation-based hashing with binary mixing
Journal of Mathematical Cryptology, 2015 We consider the generic design of compression functions based on two n-bit permutations and XOR-based mixing functions. It is known that any such function mapping n+α${n+\alpha }$ to α bits, with 1≤α≤n${1\le \alpha \le n}$, can achieve at most min{2α/2 ...
Luykx Atul +3 more
doaj +1 more source
Secure, Accurate, and Practical Narrow-Band Ranging System
Transactions on Cryptographic Hardware and Embedded Systems, 2021 Relay attacks pose a serious security threat to wireless systems, such as, contactless payment systems, keyless entry systems, or smart access control systems. Distance bounding protocols, which allow an entity to not only authenticate another entity but
Aysajan Abidin +5 more
doaj +1 more source
Transactions on Cryptographic Hardware and Embedded Systems, 2018 The CCA-secure lattice-based post-quantum key encapsulation scheme Saber is a candidate in the NIST’s post-quantum cryptography standardization process.
Angshuman Karmakar +3 more
doaj +1 more source
Classification of Balanced Quadratic Functions
IACR Transactions on Symmetric Cryptology, 2019 S-boxes, typically the only nonlinear part of a block cipher, are the heart of symmetric cryptographic primitives. They significantly impact the cryptographic strength and the implementation characteristics of an algorithm.
Lauren De Meyer, Begül Bilgin
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A framework for cryptographic problems from linear algebra
Journal of Mathematical Cryptology, 2020 We introduce a general framework encompassing the main hard problems emerging in lattice-based cryptography, which naturally includes the recently proposed Mersenne prime cryptosystem, but also problems coming from code-based cryptography.
Bootland Carl +3 more
doaj +1 more source
Time Sharing - A Novel Approach to Low-Latency Masking
Transactions on Cryptographic Hardware and Embedded SystemsWe present a novel approach to small area and low-latency first-order masking in hardware. The core idea is to separate the processing of shares in time in order to achieve non-completeness.
Dilip Kumar S. V. +4 more
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Don’t be mean: Reducing Approximation Noise in TFHE through Mean Compensation
Transactions on Cryptographic Hardware and Embedded SystemsFully Homomorphic Encryption (FHE) allows computations on encrypted data without revealing any information about the data itself. However, FHE ciphertexts include noise for security reasons, which increases during operations and can lead to decryption ...
Thomas de Ruijter +2 more
doaj +1 more source