Results 121 to 130 of about 12,402 (257)

Water Governance Under International Pressure: Policy Narratives, Food Security, Scarcity, and the Politics of Survival in Iran

Environmental Policy and Governance, EarlyView.
ABSTRACT Water governance is increasingly influenced by a paradox at the nexus of environmental scarcity and food security. Escalating water scarcity crises coincide with geopolitical disruptions that have exposed the fragility of global food supply chains, prompting states to expand domestic food production at the expense of water conservation ...
Alireza Raisi
wiley   +1 more source

PQSF: post-quantum secure privacy-preserving federated learning

Scientific Reports
In federated learning, secret sharing is a key technology to maintain the privacy of participants’ local models. Moreover, with the rapid development of quantum computers, existing federated learning privacy protection schemes based on secret sharing ...
Xia Zhang, Haitao Deng, Rui Wu, Jingjing Ren, Yongjun Ren   +4 more
doaj   +1 more source

Efficient Privacy-Preserving K-Means Clustering from Secret-Sharing-Based Secure Three-Party Computation. [PDF]

Entropy (Basel), 2022
Wei W, Tang C, Chen Y.
europepmc   +1 more source

Conspiracy Beliefs as a Metacognitive Dimension of Intergroup Attitudes: A Novel Framework for Interventions

European Journal of Social Psychology, EarlyView.
ABSTRACT Apart from their well‐established associations with individual characteristics, experiences of existential threats and either objective or perceived structural circumstances in which people live, conspiracy beliefs are now being increasingly recognised as a reflection of group‐related motivations, identity‐protective motives, prejudice and ...
Magdalena Adamus, Jais Adam‐Troian, Maria Chayinska   +2 more
wiley   +1 more source

Progressive Secret Sharing with Adaptive Priority and Perfect Reconstruction. [PDF]

J Imaging, 2021
Prasetyo H, Hsia CH, Wicaksono Hari Prayuda A.   +2 more
europepmc   +1 more source

‘Working Through’ Interpersonal Transgressions: The Role of Narration (and Re‐Narration) in the Self‐Forgiveness Processes of Wrongdoers

European Journal of Social Psychology, EarlyView.
ABSTRACT This research examines how wrongdoers may use narration to ‘work through’ a transgression committed, towards self‐forgiveness and reconciliation. In Study 1 (N = 30), reflexive thematic analysis was used to identify narrative types observable in wrongdoers’ storying of a recent interpersonal transgression, informing our conceptual framework ...
Christiana Harous, Michael Wenzel, Lydia Woodyatt   +2 more
wiley   +1 more source

Standard (3, 5)-threshold quantum secret sharing by maximally entangled 6-qubit states. [PDF]

Sci Rep, 2021
Long Y, Zhang C, Sun Z.
europepmc   +1 more source

‘They Should Understand That the Anorexia Drives me to do Anything’: Exploring How Individuals With Anorexia Nervosa Make Sense of the Experience of Medical Admissions

European Eating Disorders Review, EarlyView.
ABSTRACT Objective Anorexia nervosa (AN) is a complex disorder associated with significant morbidity and mortality. Some people with AN require medical admissions to manage physical complications. Currently, little is known about how these medical admissions are experienced, despite an increase in the number of individuals being hospitalised.
Hannah Webb, Penny Neild, Vanessa Lawrence, Ulrike Schmidt, Maria Griffiths   +4 more
wiley   +1 more source

Centralized Threshold Key Generation Protocol Based on Shamir Secret Sharing and HMAC Authentication. [PDF]

Sensors (Basel), 2022
Abdel Hakeem SA, Kim H.
europepmc   +1 more source

Learning From and Through Evaluation: An Examination of Practice

New Directions for Evaluation, EarlyView.
ABSTRACT In this article, we provide an analysis across the foregoing practice‐based case exemplars to understand antecedent conditions and influences, learning‐oriented evaluation strategies, estimates of strategy success or potential success, and factors that either enable or hinder the extent to which learning from and through evaluation occurs. The
J. Bradley Cousins, Jill Chouinard
wiley   +1 more source