Results 71 to 80 of about 86,942 (318)
Sieve algorithms for the shortest vector problem are practical
Journal of Mathematical Cryptology, 2008 The most famous lattice problem is the Shortest Vector Problem (SVP), which has many applications in cryptology. The best approximation algorithms known for SVP in high dimension rely on a subroutine for exact SVP in low dimension.
Nguyen Phong Q., Vidick Thomas
doaj +1 more source
Tensor-based trapdoors for CVP and their application to public key cryptography
, 1999 We propose two trapdoors for the Closest-Vector-Problem in lattices (CVP) related to the lattice tensor product.
Jean-Pierre Seifert +3 more
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Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
Coherent Networks of Si Nanocrystals: Tunable Collective Resonances with Narrow Spectral Widths
Advanced Photonics Research, 2021 The ultralong coherent networks of Si nanocrystals (NCs) via lattice‐enhanced dipole–dipole coupling and the formation of disordered arrays of phase‐correlated field hotspots are studied.
Seyed M. Sadeghi, Rithvik R. Gutha
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On the mechanical properties of hierarchical lattices
, 2014 Hierarchical lattices are made of finer lattices in successive smaller scales. This paper analytically studies the effect of hierarchy on the stiffness and strength of self-similar and hybrid type lattices, made by combining two distinct variants of ...
Banerjee, Sourish
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Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
On the independence heuristic in the dual attack
Journal of Mathematical CryptologyPost-quantum cryptography deals with the development and analysis of cryptographic schemes that are assumed to be secure even against attackers with access to a powerful quantum computer.
Bashiri Kaveh, Wiemers Andreas
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International Journal of Mathematics and Mathematical Sciences, 1993 By an Alexandrov lattice we mean a δ normal lattice of subsets of an abstract set X, such that the set of ℒ-regular countably additive bounded measures is sequentially closed in the set of ℒ-regular finitely additive bounded measures on the algebra ...
Albert Gorelishvili
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Cryptography, 2018 In this paper, we gave an attack on RSA (Rivest⁻Shamir⁻Adleman) Cryptosystem when φ ( N ) has small multiplicative inverse modulo e and the prime sum p + q is of the form p + q = 2 n k 0 + k 1 , where n is a ...
Pratha Anuradha Kameswari +1 more
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Designs, 2020 Emerging 3D printing technologies are enabling the rapid fabrication of complex designs with favorable properties such as mechanically efficient lattices for biomedical applications.
Md Moniruzzaman +3 more
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