[PDF] Top 20 Threshold Implementations of all 3x3 and 4x4 S-boxes
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Threshold Implementations of all 3x3 and 4x4 S-boxes
... for implementations to be provably resistant against first-order DPA with minimal assump- tions on the ...for all invertible 3×3, 4×4 S-boxes and the 6 × 4 DES ... See full document
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Lightweight and Side-channel Secure 4x4 S-Boxes from Cellular Automata Rules
... low-cost threshold implementations (TI) - a provably secure strategy against side-channel ...4×4 S-Boxes, implemented via repeated iterations of simple cellular automata (CA) ...such ... See full document
24
Enabling 3-share Threshold Implementations for any 4-bit S-box
... 4-bit S-boxes are used in cryptographic algorithms due to their efficient hardware ...4-bit S- boxes, which fulfill certain cryptographic properties to resist linear and differ- ential ... See full document
17
Constructions of S-boxes with uniform sharing
... secure implementations. One of the most popular ways is Threshold Implementations (TI) ...n-bit S-box is a permutation, its sharing with k shares is a permutation on GF (2 kn ... See full document
14
Affine Equivalence and its Application to Tightening Threshold Implementations
... At a first step, we decided to implement Algorithm 1 as a hardware circuit which searches for the affine triples in parallel to the encryption. The found affine triples are stored into a “First In, First Out” (FIFO) ... See full document
14
Shuffle and Mix: On the Diffusion of Randomness in Threshold Implementations of Keccak
... Abstract. Threshold Implementations are well-known as a provably first- order secure Boolean masking scheme even in the presence of ...between S-boxes and prevent exploitable ... See full document
16
Constructing TI-Friendly Substitution Boxes using Shift-Invariant Permutations
... One obstacle in threshold implementations is that there is no trivial efficient constructions for arbitrary cryptographic components. Take 3-share TI schemes for instance: in theory, any arbitrary quadratic ... See full document
27
Trade OFFS For Threshold Implementations Illustrated on AES Syed Kareem Uddin & Imthiazunnisa Begum
... operations: 1. a nonlinear byte substitution (Sub Bytes) by means of substitution tables (S-Boxes) or online computations; 2. a data shuffling phase (Shift Rows) operating on rows; 3. linear multiplication ... See full document
7
A High Performance VLSI Architecture for Threshold Implementations Illustrated on AES K Anusha, M Suman Kumar, B Kedarnath & Dr S Sreenatha Reddy
... other S-boxes, re-masking may increase the amount of randomness ...per S-box calculation, which is a significant improvement over all previous ... See full document
9
Optimized Threshold Implementations: Securing Cryptographic Accelerators for Low-Energy and Low-Latency Applications
... When we consider first-order attacker he can probe one share out of two at a given cycle, thus the reuse of randomness is not exploitable. For the case of second-order attacker he is able to get either a) 2 shares out of ... See full document
30
Several Masked Implementations of the Boyar-Peralta AES S-Box
... Abstract. Threshold implementation is a masking technique that pro- vides provable security for implementations of cryptographic algorithms against power analysis ...different threshold ... See full document
19
On 3-share Threshold Implementations for 4-bit S-boxes
... address all of them) have been proposed during the last years, for example, to increase the SNR ratio [10], to balance the leakage of different values [9] or to break the link between the pro- cessed data and the ... See full document
16
Evolving S-Boxes with Reduced Differential Power Analysis Susceptibility
... The cycle crossover iteratively finds pairs of parental values by position to preserve bijectivity [OSH87]. These cycles consider both parents, so they differ from cycles found within a single permutation. This approach ... See full document
18
Large substitution boxes with efficient combinational implementations
... Combinational implementations of the AES S-box have been well-studied for over a decade [65, 67, 53, 13, ...AES S-box from an area perspective requires only 32 AND and 83 XOR/XNOR ...AES S-box ... See full document
176
Key-Recovery Attack on the ASASA Cryptosystem with Expanding S-boxes
... polynomial-based S layers. The ASASA scheme with expanding S-boxes, on which we are focusing, involves S-boxes whose out- put is twice as big as their input; 32 perturbation polynomials ... See full document
17
Higher Order Side-Channel Attacks Resilient S-boxes
... generate S- boxes, we use genetic algorithms (GAs) since it represents a method that is easy to implement while being very efficient as reported in related ...obtain S-boxes with as high as ... See full document
6
Constrained Search for a Class of Good S-Boxes with Improved DPA Resistivity
... of S-box F to DPA attacks. Also Prouff showed that S-boxes with very high nonlinearity and those which satisfy propagation criteria (PC) of higher order are more susceptible to DPA ...an ... See full document
19
On Reverse-Engineering S-Boxes with Hidden Design Criteria or Structure
... an S-Box can be leveraged for instance to improve the imple- mentation of a primitive using ...bits S-Boxes built from smaller 4 × 4 ones, since storing several 4 × 4 permutations as tables of 16 ... See full document
20
DYNAMIC Key-Depending S-boxes Inspired by Biological DNA
... and all its affine functions, or it is the distance between the function in question and the adjacent linear function [20, ...dynamic S-boxes using the proposed Column transcription method it appears ... See full document
6
Boosting Higher-Order Correlation Attacks by Dimensionality Reduction
... The covariance is computed for all key guesses K, where the wrong keys are plotted in grey and the correct key in red. Note that, as we target an XOR operation the maximum of the absolute value of the covariance ... See full document
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