Results 121 to 130 of about 12,156,906 (329)

Construction of Resilient Functions with High Nonlinearity and Optimal Algebraic Degree

open access: yes四川大学学报. 自然科学版, 2017
Resilient Boolean functions with good nonlinearity and optimal algebraic degree play an important role in the design and analysis of stream cipher and block ciphers.
LIU Qian, WANG Huai-Zhu, ZHANG Li-Na
doaj  

Secondary constructions on generalized bent functions [PDF]

open access: yes, 2012
In this paper, we construct generalized bent Boolean functions in $n+ 2$ variables from $4$ generalized Boolean functions in $n$ variables. We also show that the direct sum of two generalized bent Boolean functions is generalized bent.
Brajesh Kumar Singh
core  

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

open access: yesAdvanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver   +9 more
wiley   +1 more source

Generalized bent functions with large dimension

open access: yes
By a fundamental result by Mesnager et al. in 2018, a generalized bent function (originally defined as a class of functions from an n-dimensional vector space V(p) n a partition P of V(p) n into a cyclic group), is a bent function g: Vn(p) → Fp with ...
Meidl, Wilfried
core   +1 more source

A construction of bent functions from plateaued functions

open access: yes, 2020
In this presentation, a technique for constructing bent functions from plateaued functions is introduced and analysed. This generalizes earlier techniques for constructing bent from near-bent functions. Using this construction, we obtain a big variety of
Ayça Ç Eşmelioglu, Wilfried Meidl
core  

Octal Bent Generalized Boolean Functions [PDF]

open access: yes, 2011
In this paper we characterize (octal) bent generalized Boolean functions defined on $\BBZ_2^n$ with values in $\BBZ_8$. Moreover, we propose several constructions of such generalized bent functions for both $n$ even and $n ...
Thor Martinsen, Pantelimon Stanica
core  

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

open access: yesAdvanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon   +3 more
wiley   +1 more source

On the Bent Boolean Functions That are Symmetric

open access: yesEuropean Journal of Combinatorics, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle   +3 more
wiley   +1 more source

Improving pseudorandom generator on cellular automata with bent functions [PDF]

open access: yesAnnals of computer science and information systems, 2018
Alla Levina   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy