Results 81 to 90 of about 89,449 (295)
Analysis of a Multi-Party Fair Exchange Protocol and Formal
, 2005 . A multi-party fair exchange protocol is a cryptographic protocol allowing several parties to exchange commodities in such a way that everyone gives an item away if and only if it receives an item in return.
Aybek Mukhamedov +2 more
core
A scalable multi-party protocol for privacy-preserving equality test [PDF]
, 2013 Multi-party computation (MPC) is attractive for data owners who are interested in collaborating to execute queries without sharing their data. Since data owners in MPC do not trust each other, finding a secure protocol for privacy-preserving query ...
E. Damiani +5 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Research on ESG controversies has expanded rapidly, but findings remain fragmented and lack a unifying perspective. This study conducts a PRISMA‐guided, framework‐based systematic review of 68 empirical articles published between 2018 and 2025 (May) to synthesize the main determinants and consequences of ESG controversies.
Cristina Alexandrina Ştefănescu +1 more
wiley +1 more source
Multi-party fair exchange protocol using ring architecture model
, 2001 We present a new protocol which allows multiple parties to exchange electronic items over the Internet in a secure and fair way. This allows either each party to get what it expects to receive, or neither party to receive anything.
Kim, J, Ryou, J, Han, Ingoo, Khill, I
core
HeliyonBlockchain technology is a key technology in the current information field and has been widely used in various industries. Blockchain technology faces significant challenges in privacy protection while ensuring data immutability and transparency, so it ...
Haijun Bao +4 more
doaj +1 more source
Leading the Loop: Anchor‐Led Orchestration in Nascent Circular Ecosystems—A Qualitative Case Study
Business Strategy and the Environment, EarlyView.ABSTRACT The transition towards a circular economy necessitates coordinated, systemic change across value chains. Yet the role of anchor firms in initiating and orchestrating nascent circular ecosystems remains underexplored. Using an inductive, qualitative single‐case design, we analyse a German mid‐sized entrepreneurial firm, drawing on 21 interviews
Johann Felix Mader, Patrick Spieth
wiley +1 more source
Formalising Sustainability Management as a Core Process Group in Project Management
Business Strategy and the Environment, EarlyView.ABSTRACT Sustainability has become a strategic imperative for organisations, yet widely used project management standards such as the PMBoK sixth and seventh editions still do not formalise how sustainability should be embedded across project work. This gap matters because PMBoK‐based processes shape governance, roles, documentation and performance ...
Cinzia Dessi +3 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The emerging concept of Hubs for Circularity (H4Cs) presents an opportunity to create collaborative, self‐sustaining regional industrial ecosystems that drive circular economy transitions at scale. However, the operationalisation of H4Cs faces financial, organisational and data‐driven challenges.
Aditya Tripathi +3 more
wiley +1 more source
Extending Joux\u27s Protocol to Multi Party Key Agreement
, 2003 We present a secure unauthenticated as well as an authenticated multi party key agreement protocol. The unauthenticated version of our protocol uses ternary trees and is based on bilinear maps and Joux\u27s three party protocol.
Palash Sarkar, Rana Barua, Ratna Dutta
core