Results 91 to 100 of about 27,441 (278)

Identity-based Key-insulated Provable Multi-copy Data Possession in Multi-cloud Storage [PDF]

Jisuanji kexue
Provable data possession(PDP) allows users to verify that their outsourced data is intact without downloading all the data.To improve the availability and security of outsourced data,many users store multiple copies of their data on a single server.In ...
ZHOU Jie, WANG Huaqun
doaj   +1 more source

Fritz Scheffer Under National Socialism: Assessing His Political Involvement

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Aims This article examines the role of soil scientist Fritz Scheffer (1899–1979) under National Socialism and offers a critical assessment of his scientific, institutional, and political positioning between 1933 and 1945. It asks how Scheffer shaped his career within the tension between disciplinary specialization, political expectations, and ...
Jan Arend
wiley   +1 more source

"Two tribes": Handaxe shape variation shows distinct regional cultural groups in southeastern Britain between 424 000 and 374 000 BP

Journal of Quaternary Science, EarlyView.
ABSTRACT This paper examines regional and chronological variations in Acheulean handaxe morphology during Marine Isotope Stage 11 (c. 425–365 ka BP) in Britain. Using a data set of 737 handaxes from 13 securely dated sites in East Anglia and the Thames Valley, we apply three‐dimensional geometric morphometric analysis to examine morphological ...
Mark White, Frederick Foulds, Aaron Rawlinson, Ceri Shipton, Rob Davis, Nick Ashton   +5 more
wiley   +1 more source

Exploring production of social and economic value in social enterprises through a business model framework

Strategic Change, EarlyView.
Abstract This study explores how social enterprises create social and economic value through business models that support ex‐offenders. The work was motivated by a request for help from an entrepreneur wishing to establish a business that supports ex‐offender rehabilitation.
Elizabeth Green, Peter Bradley, Glenn Parry   +2 more
wiley   +1 more source

Provable Security Against a Differential Attack

DAIMI Report Series, 1994
The purpose of this paper is to show that there exist DES-like iterated ciphers, which are provably resistant against differential attacks. The main result on the security of a DES-like cipher with independent round keys is Theorem 1, which gives an upper bound to the probability of <em>s</em>-round differentials, as defined in <em> ...
Nyberg, Kaisa, Knudsen, Lars Ramkilde
openaire   +2 more sources

Maintaining egg freshness in the absence of refrigeration: The potential of zero‐energy cooling pots

JSFA reports, EarlyView.
Abstract Background Egg storage in regions with unreliable electricity is challenging, leading to rapid quality deterioration and postharvest losses. This study evaluated the efficacy of a Zero‐Energy Cooling (ZEC) pot, an evaporative cooling technology, for preserving table egg quality in comparison to conventional refrigeration and ambient storage ...
Thomas Ansong Agyei, Kruenti Francis, Maxwell Ansong Okai, Edmund Sottie, Gameli Kafui Apedo   +4 more
wiley   +1 more source

Should Dermatologists Recommend Direct‐to‐Consumer App‐Based Remote Diagnostics? An Ethical Analysis

JEADV Clinical Practice, EarlyView.
ABSTRACT Background Dermatology patients still face barriers in accessing timely specialist care. As direct‐to‐consumer (DTC) apps for remote dermatological diagnostics proliferate, guidance is lacking. While promising efficiency and efficacy, their clinical—and ethical—legitimacy is not yet well established.
Sonja Mathes, Sebastian Seurig, Theresa Willem, Marta Dechant, Stephan Traidl, Mina Kang, Pedro Marques Pinto, Annette Binder, Tilo Biedermann, Ulf Darsow   +9 more
wiley   +1 more source

Why Provable Security Matters? [PDF]

, 2003
Recently, methods from provable security, that had been developped for the last twenty years within the research community, have been extensively used to support emerging standards. This in turn has led researchers as well as practitioners to raise some concerns about this methodology.
openaire   +1 more source

Clinical Outcome Assessments for Functional Performance in Spastic Paresis: Systematic Review, Critique, and Recommendations

Movement Disorders, EarlyView.
Abstract Background Spastic paresis, resulting from central nervous system lesions, significantly impairs functional performance. In the framework of the International Classification of Functioning, Disability, and Health, functional performance was defined as functioning at the activity level in relation to the impairment of body functions and ...
Martina Hoskovcova, Marjolaine Baude, Bo Biering‐Sørensen, Ota Gal, Mary P Galea, Jean‐Michel Gracies, Carmen Rodriguez‐Blazquez, Theodore Wein, Michelle Hyczy de Siqueira Tosin, Álvaro Sánchez‐Ferro, Tiago A Mestre, Matej Skorvanek, Robert Jech, The members of the MDS Clinical Outcome Assessments Scientific Evaluation Committee and MDS Spasticity Study Group   +13 more
wiley   +1 more source

Multi‐Agent Reinforcement Learning for Joint Police Patrol and Dispatch

Naval Research Logistics (NRL), EarlyView.
ABSTRACT Police patrol units need to split their time between performing preventive patrol and being dispatched to serve emergency incidents. In the existing literature, patrol and dispatch decisions are often studied separately. We consider joint optimization of these two decisions to improve police operations efficiency and reduce response time to ...
Matthew Repasky, He Wang, Yao Xie
wiley   +1 more source