Results 31 to 40 of about 812,055 (158)

X‐ray magnetic circular dichroism

open access: yesMajor Reference Works, Page 508-515., 2022
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

Distict element numerical modelling of volcanic debris avalanche emplacement geomechanics. [PDF]

open access: yes
Catastrophic collapse of volcanic edifices is a relatively common phenomenon in the geological record, representing the largest subaeriallandsliding events on Earth.
Thompson, Nicholas Darrell
core   +6 more sources

Maintaining Secure Level on Symmetric Encryption under Quantum Attack

open access: yesApplied Sciences, 2023
Quantum computing is currently being researched in many countries, and if implemented in the near future, it may pose a threat to existing encryption standards.
Hung-Jr Shiu   +4 more
doaj   +1 more source

A Novel Design of Cryptographic SP-Network Based on Gold Sequences and Chaotic Logistic Tent System

open access: yesIEEE Access, 2019
Substitution permutation network (SP-network) is a chain of linked mathematical primitives used in block cipher algorithms. The proposed novel design of cryptographic SP-network consists of three cryptographic primitives: substitution box, permutation ...
Muhammad Fahad Khan   +3 more
doaj   +1 more source

An Efficient Image Encryption Scheme Based on S-Boxes and Fractional-Order Differential Logistic Map

open access: yesIEEE Access, 2020
In this work, an efficient image encryption based on S-boxes and fractional-order logistic map is proposed. The features of the fractional-order chaotic system in dynamical behaviors are exhibited.
Ying-Qian Zhang   +2 more
doaj   +1 more source

Block Cipher Nonlinear Confusion Components Based on New 5-D Hyperchaotic System

open access: yesIEEE Access, 2021
The security strengths of block ciphers greatly rely on the confusion components which have the tendency to transform the data nonlinearly into the perplexed form.
Adi Alhudhaif   +5 more
doaj   +1 more source

Human Behaviour Based Optimization Supported With Self-Organizing Maps for Solving the S-Box Design Problem

open access: yesIEEE Access, 2021
The cryptanalytic resistance of modern block and stream encryption systems mainly depends on the substitution box (S-box). In this context, the problem is thus to create an S-box with higher value of nonlinearity because this property can provide some ...
Ricardo Soto   +3 more
doaj   +1 more source

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

open access: yesAdvanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh   +5 more
wiley   +1 more source

Finding state-of-the-art non-cryptographic hashes with genetic programming [PDF]

open access: yes, 2006
Proceding of: 9th International Conference, Reykjavik, Iceland, September 9-13, 2006.The design of non-cryptographic hash functions by means of evolutionary computation is a relatively new and unexplored problem.
Ribagorda Garnacho, Arturo   +10 more
core   +1 more source

Design of a New Lightweight Hash Function FLUX-128 and Experimental Evaluation of Its Diffusion and Statistical Properties

open access: yesComputers
The rapid growth of the Internet of Things and embedded platforms increases the demand for cryptographic primitives that provide adequate security under strict resource constraints.
Kunbolat Algazy   +4 more
doaj   +1 more source

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