Results 51 to 60 of about 3,214 (260)
Food Tastes in the United States: Convergence or Divergence?
Agribusiness, EarlyView.ABSTRACT This study investigates how food consumption tastes have changed in recent decades across the United States. Using NielsenIQ data for over 77 million transactions, there is evidence of divergence in food tastes across regions from 2007 to 2016 and across households of different income, education, and race/ethnicity groups.
Michael DeDad
wiley +1 more source
Applied SciencesThe increasing need for privacy in machine learning has driven interest in cryptographic methods that enable computation on sensitive data. Secure multi-party computation and fully-homomorphic encryption are two prominent approaches, but their practical ...
Marcus Taubert +2 more
doaj +1 more source
Farmers’ Protests in Germany: Media Coverage and Types of Bias
Agribusiness, EarlyView.ABSTRACT The German farmers’ protests of 2024 sparked widespread media coverage and public debate. Yet, media coverage was not always positive, reflecting the media's attention‐seeking and selective focus. Occurrences of farmers blocking media outlets reflected distrust in how their concerns were portrayed.
Felix Schlichte, Doris Läpple
wiley +1 more source
Secure Multi-party Computation Made Simple
Discrete Applied Mathematics, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Optimally Efficient Multi-Party Fair Exchange and Fair Secure Multi-Party Computation [PDF]
ACM Transactions on Privacy and Security, 2015 Multi-party fair exchange (MFE) and fair secure multi-party computation (fair SMPC) are under-studied fields of research, with practical importance. In particular, we consider MFE scenarios where at the end of the protocol, either every participant receives every other participant’s item, or no participant receives anything. We analyze the
Handan Kilinç Alper, Alptekin Küpçü
openaire +5 more sources
Secure Key Management for Multi-Party Computation in MOZAIK
2023 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), 2023 sponsorship: This work is supported by the Flemish Government through FWO SBO project MOZAIK S003321N. (Flemish Government through FWO SBO project MOZAIK|S003321N)
Enzo Marquet +5 more
openaire +2 more sources
Does a Specialized Niche Market Vegetable Processor Enjoy Bargaining Power?
Agribusiness, EarlyView.ABSTRACT Agribusiness companies may achieve competitive advantage through specialization within niche markets. One such niche is the fresh‐cut fruit and vegetable market, which has been steadily growing in Germany. This study examines whether the specialization of a German fresh‐cut producer grants it with market power within this niche market.
Nikolas Bublik +3 more
wiley +1 more source
Quantum Secure Multi-Party Summation with Graph State
EntropyQuantum secure multi-party summation (QSMS) is a fundamental problem in quantum secure multi-party computation (QSMC), wherein multiple parties compute the sum of their data without revealing them. This paper proposes a novel QSMS protocol based on graph
Yaohua Lu, Gangyi Ding
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT Since the final decade of the 20th century, Latin American countries have increasingly regarded the signing of regional trade agreements (RTAs) as a promising strategy for expanding their exports. Within this context, the main objective of this study is to assess the impact of RTAs on agri‐food exports in Latin America over the period 1990 ...
María‐Isabel Ayuda +2 more
wiley +1 more source
Publicly Auditable Secure Multi-Party Computation [PDF]
, 2014 In the last few years the efficiency of secure multi-party computation (MPC) increased in several orders of magnitudes. However, this alone might not be enough if we want MPC protocols to be used in practice. A crucial property that is needed in many applications is that everyone can check that a given (secure) computation was performed correctly ...
Carsten Baum +2 more
openaire +2 more sources