Results 41 to 50 of about 938 (179)

Quantum secure protocols for multiparty computations

Journal of Information Security and Applications
Secure multiparty computation (MPC) schemes allow two or more parties to conjointly compute a function on their private input sets while revealing nothing but the output. Existing state-of-the-art number-theoretic-based designs face the threat of attacks through quantum algorithms.
Tapaswini Mohanty, Vikas Srivastava, Sumit Kumar Debnath, Pantelimon Stanica   +3 more
openaire   +2 more sources

Secure Multiparty Computation with Partial Fairness

IACR Cryptol. ePrint Arch., 2010
A protocol for computing a functionality is secure if an adversary in this protocol cannot cause more harm than in an ideal computation where parties give their inputs to a trusted party which returns the output of the functionality to all parties. In particular, in the ideal model such computation is fair -- all parties get the output.
Amos Beimel, Eran Omri, Ilan Orlov
openaire   +3 more sources

A Formal Model for Secure Multiparty Computation

CoRR, 2023
Although Secure Multiparty Computation (SMC) has seen considerable development in recent years, its use is challenging, resulting in complex code which obscures whether the security properties or correctness guarantees hold in practice. For this reason, several works have investigated the use of formal methods to provide guarantees for SMC systems ...
Amy Rathore, Marina Blanton, Marco Gaboardi, Lukasz Ziarek   +3 more
openaire   +2 more sources

Multimodal artificial intelligence in medical biotechnology: Integrating genomics, imaging, and clinical data for precision therapeutics

Precision Medical Sciences, EarlyView.
Overview of multimodal artificial intelligence (AI) for precision therapeutics. Diverse biomedical data modalities, including multi‐omics, medical imaging, digital pathology, electronic health records, wearable‐device data, and molecular information, are integrated through multimodal AI frameworks incorporating fusion strategies, foundation models ...
Gedion Mengistu Dejen
wiley   +1 more source

Experimental secure multiparty computation from quantum oblivious transfer with bit commitment

npj Quantum Information
Secure multiparty computation enables collaborative computations across multiple users while preserving individual privacy, which has a wide range of applications in finance, machine learning and healthcare.
Kai-Yi Zhang, An-Jing Huang, Kun Tu, Ming-Han Li, Chi Zhang, Wei Qi, Ya-Dong Wu, Yu Yu   +7 more
doaj   +1 more source

Concretely efficient secure multi-party computation protocols: survey and more

Security and Safety, 2022
Secure multi-party computation (MPC) allows a set of parties to jointly compute a function on their private inputs, and reveals nothing but the output of the function. In the last decade, MPC has rapidly moved from a purely theoretical study to an object
Feng Dengguo, Yang Kang
doaj   +1 more source

On the Necessity of Rewinding in Secure Multiparty Computation [PDF]

, 2007
We investigate whether security of multiparty computation in the information-theoretic setting implies their security under concurrent composition. We show that security in the stand-alone model proven using black-box simulators in the information-theoretic setting does not imply security under concurrent composition, not even security under 2-bounded ...
Michael Backes 0001, Jörn Müller-Quade, Dominique Unruh   +2 more
openaire   +2 more sources

Sustainable Development and Value Co‐Creation in International Business‐to‐Business Contexts: An Empirical Analysis in the Nonwoven Industry

Sustainable Development, EarlyView.
ABSTRACT Regulations and the collective influence of the value chain compel business‐to‐business (B2B) actors within the nonwoven (NW) manufacturing industry to drive sustainable development. However, the literature rarely addresses how B2B actors aim to align with sustainable development to co‐create value and what challenges they face.
Virpi Rämö, Pia Hautamäki, Fatima Khitous, Andrea Urbinati   +3 more
wiley   +1 more source

Multiparty Homomorphic Encryption for IoV Based on Span Program and Conjugate Search Problem

Cryptography
With the rapid development of the automotive industry, research on the internet of vehicles (IoV) has become a hot topic in the field of automobiles.
Bo Mi, Siyuan Zeng, Ran Zeng, Fuyuan Wang, Qi Zhou   +4 more
doaj   +1 more source

Optimizing Semiconductor Supply Chain Security Through Evolutionary Game Theory: Collaborative Governance and Policy Simulation

Systems Research and Behavioral Science, EarlyView.
ABSTRACT Amid intensifying global technological competition and sharply rising geopolitical uncertainty, semiconductor supply chain security has become a critical issue shaping national industrial security and macroeconomic stability. Focusing on the structural risks faced by China's semiconductor supply chain under the dual pressures of external ...
Ye yuan, Jingtao Zhao, Jiacheng Liu, Jiang Yu   +3 more
wiley   +1 more source