Results 211 to 220 of about 24,382 (331)
Secured image encryption by elliptic curve cryptographic technique [PDF]
Sujatha Karimisetty +3 more
openalex +1 more source
Laser &Photonics Reviews, EarlyView.We report an ultrafast bright‐ and dark‐field pump‐probe microscopy technique combined with an interference patterning system to imprint amorphous and ablative line‐like structures with micrometer period in crystalline silicon using single femtosecond laser pulses.
Irene Solana, Jan Siegel
wiley +1 more source
Metasurfaces in Adaptive Optics: A New Opportunity in Optical Wavefront Sensing
Laser &Photonics Reviews, EarlyView.Wavefront sensing constitutes a critical component of adaptive optics systems, aimed at quantitatively measuring distorted wavefronts and enabling closed‐loop correction in optical setups. Metasurfaces, as planar optical elements composed of nanoscale structures, provide exceptional freedom in modulating multiple dimensions of the light field.
Rundong Fan +3 more
wiley +1 more source
A Secured Authentication Protocol for Wireless Sensor Networks Using Elliptic Curves Cryptography [PDF]
, 2011 Hsiu‐Lien Yeh +4 more
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The Polarizability Vector: A Polarimetric Observable for Characterizing Anisotropic Nanoparticles
Laser &Photonics Reviews, EarlyView.We find an overlooked observable in Nanophotonics that characterizes the optical response of anisotropic nanoparticles from simple polarimetry measurements. ABSTRACT The optical properties of anisotropic nanoparticles (NPs) are often characterized by two principal components of their polarizability tensor.
Jorge Olmos‐Trigo
wiley +1 more source
A Novel α‐Synuclein K58N Missense Variant in a Patient with Parkinson's Disease
Movement Disorders, EarlyView.Abstract Background Parkinson's disease (PD) is a complex multifactorial disorder with a genetic component in about 15% of cases. Multiplications and point mutations in SNCA gene, encoding α‐synuclein (aSyn), are linked to rare familial forms of PD. Objective Our goal was to assess the clinical presentation and the biological effects of a novel K58N ...
Mohammed Al‐Azzani +24 more
wiley +1 more source
Improving Data Storage Security in Cloud Computing Using Elliptic Curve Cryptography
, 2015 Iosr Journals +2 more
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Magnetic Resonance in Medicine, EarlyView.Abstract Purpose The aim was to improve the sensitivity and robustness against B0 inhomogeneities of deuterium metabolic imaging (DMI) using phase‐cycled balanced SSFP (bSSFP) methods at 9.4 T. Methods We investigated two variants of phase‐cycled bSSFP acquisitions, namely uniformly weighted multi‐echo and acquisition‐weighted chemical shift imaging ...
Praveen Iyyappan Valsala +8 more
wiley +1 more source
Supersingular Isogenies: A Quantum-Secure Paradigm for Elliptic Curve Cryptography
SÉRGIO DE ANDRADE, PAULO
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