Results 21 to 30 of about 582 (72)

Associations between sedentary behavior and motor coordination in children [PDF]

open access: yes, 2012
DOI 10.1002/ajhb.22310Objectives: This study was conducted to evaluate the relationship between objectively measured sedentary behavior (SB) and motor coordination (MC) in Portuguese children, accounting for physical activity (PA), accelerometer wear ...
Clark   +46 more
core   +2 more sources

Associations between gross motor coordination and academic achievement in elementary school children [PDF]

open access: yes, 2013
We aimed to evaluate the relationship between gross motor coordination (MC) and academic achievement (AA) in a sample of Portuguese children aged 9–12 years. The study took place during the 2009/2010 school year and involved 596 urban children (281 girls)
Lopes, Luís Carlos Oliveira   +3 more
core   +2 more sources

SANNS: Scaling Up Secure Approximate k-Nearest Neighbors Search [PDF]

open access: yes, 2020
The $k$-Nearest Neighbor Search ($k$-NNS) is the backbone of several cloud-based services such as recommender systems, face recognition, and database search on text and images.
Chen, Hao   +5 more
core   +1 more source

Search for WZ resonances in the fully leptonic channel using pp collisions at s=8 TeV with the ATLAS detector [PDF]

open access: yes, 2014
A search for resonant WZ production in the ℓνℓ'ℓ' (ℓ,ℓ'=e,μ) decay channel using 20.3 fb-1 of s=8TeV pp collision data collected by the ATLAS experiment at LHC is presented.
ATLAS Collaboration   +35 more
core   +2 more sources

Picnic with Friends: Constructing post quantum digital signature schemes [PDF]

open access: yes, 2021
Det digitale signatursystemet, Picnic [5], er et post-kvantesystem som ble introdusert som en del av NIST-prosessen for å standardisere post-kvantekryptografi [15]. Vi ser på hvordan Picnic er konstruert, og sikkerhetsegenskapene til systemet.
Millerjord, Lise
core  

Scaling Mobile Private Contact Discovery to Billions of Users [PDF]

open access: yes, 2023
Mobile contact discovery is a convenience feature of messengers such as WhatsApp or Telegram that helps users to identify which of their existing contacts are registered with the service.
Hetz, Laura   +2 more
core   +1 more source

Superposed epoch study of ICME sub-structures near Earth and their effects on galactic cosmic rays

open access: yes, 2016
Interplanetary coronal mass ejections (ICMEs) are the interplanetary manifestations of solar eruptions. The overtaken solar wind forms a sheath of compressed plasma at the front of ICMEs.
Dasso, S.   +4 more
core   +3 more sources

Low-Memory Algebraic Attacks on Round-Reduced LowMC [PDF]

open access: yes, 2021
With the proposal of Picnic3, it has become interesting to investigate the security of LowMC with a full S-box layer. To significantly improve the efficiency of the Picnic signature, the designers of Picnic3 recommended to use the 4-round LowMC as the ...
Fukang Liu, Takanori Isobe, Willi Meier
core  

Differential Fault Attacks on Privacy Protocols Friendly Symmetric‐Key Primitives: RAIN and HERA

open access: yesIET Information Security, Volume 2024, Issue 1, 2024.
As the practical applications of fully homomorphic encryption (FHE), secure multi‐party computation (MPC) and zero‐knowledge (ZK) proof continue to increase, so does the need to design and analyze new symmetric‐key primitives that can adapt to these privacy‐preserving protocols.
Lin Jiao   +4 more
wiley   +1 more source

Eliminating Variables in Boolean Equation Systems [PDF]

open access: yes, 2017
Systems of Boolean equations of low degree arise in a natural way when analyzing block ciphers. The cipher's round functions relate the secret key to auxiliary variables that are introduced by each successive round.
Fløystad, Gunnar   +3 more
core   +1 more source

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