Results 71 to 80 of about 227 (158)

IoT-SBIdM: A Privacy-Preserving Stateless Blockchain-Based Identity Management for Trustworthy Internet of Things IoT Ecosystems

Mathematics
The rapid expansion of the Internet of Things (IoT) has led to billions of interconnected devices generating and exchanging sensitive data across diverse domains, which introduces challenges in identity management (IdM) regarding privacy, scalability ...
Eman Alatawi, Anoud Alhawiti, Doaa Albalawi, Umar Albalawi   +3 more
doaj   +1 more source

The invisible risk trust framework: a decentralized consensus protocol for validating medical AI

Frontiers in Blockchain
BackgroundIn precision medicine, the convergence of ionizing radiation, algorithmic bias, and carbon emissions creates a triad of “invisible risks” that stalls AI adoption.
Pei-Fan Shih
doaj   +1 more source

ZKP (Zero‐Knowledge Proof) pod drobnogledom

OTS 2019 Sodobne informacijske tehnologije in storitve: Zbornik štiriindvajsete konference, Maribor, 18. in 19. junij 2019, 2019
Blaž Podgorelec, Muhamed Turkanović
openaire   +2 more sources

A multi-agent approach with verifiable and data-sovereign information flows for decentralizing redispatch in distributed energy systems

Energy Informatics
The need to harness the flexibility of small-scale assets for system stabilization, including redispatch, is growing rapidly with the increasing prevalence of distributed generation, such as photovoltaic systems and heavy loads, in particular heat pumps ...
Paula Heess, Stefanie Holly, Marc-Fabian Körner, Astrid Nieße, Malin Radtke, Leo Schick, Sanja Stark, Jens Strüker, Till Zwede   +8 more
doaj   +1 more source

Accelerating Hash-Based Polynomial Commitment Schemes with Linear Prover Time

Transactions on Cryptographic Hardware and Embedded Systems
Zero-knowledge proofs (ZKPs) are cryptographic protocols that enable one party to prove the validity of a statement without revealing any information beyond its truth.
Florian Hirner, Florian Krieger, Constantin Piber, Sujoy Sinha Roy   +3 more
doaj   +1 more source

Blockchain-Enabled Supply Chain Management: A Review of Security, Traceability, and Data Integrity Amid the Evolving Systemic Demand

Applied Sciences
As supply chains become increasingly digitized and decentralized, ensuring security, traceability, and data integrity has emerged as a critical concern.
Özgür Karaduman, Gülsena Gülhas
doaj   +1 more source

Model Procurement for Industrial Cyber-Physical Systems Using Cryptographic Performance Attestation

Future Internet
Integrating third-party Machine Learning (ML) models into industrial Operational Technology (OT) creates a procurement deadlock: operators cannot verify vendor performance claims without sharing representative evaluation data with vendors, while vendors ...
Jay Bojič Burgos, Urban Sedlar, Matevž Pustišek   +2 more
doaj   +1 more source

ZKP-IDFS: A Zero-Knowledge Proof-Based Digital Identity Framework for Financial Inclusion in Sub-Saharan Africa

Financial exclusion remains one of the most persistent development challenges in Sub-Saharan Africa. According to the World Bank Global Findex Database, account ownership in the region rose from 34% of adults in 2014 to 58% by 2024, yet an estimated 42% of adults still lack access to any formal financial account.
openaire   +1 more source

Quantum computing empowering blockchain technology with post quantum resistant cryptography for multimedia data privacy preservation in cloud-enabled public auditing platforms

Journal of Cloud Computing: Advances, Systems and Applications
The multimedia environment has undergone significant growth, particularly in the area of multimedia data and its migration to cloud platforms, which has raised issues about security, confidentiality, data integrity, and privacy protection.
Abdullah Ayub Khan, Asif Ali Laghari, Hamad Almansour, Leila Jamel, Fahima Hajjej, Vania V. Estrela, Mohamad Afendee Mohamed, Sajid Ullah   +7 more
doaj   +1 more source

Zero-knowledge proofs for anonymous authentication of patients on public and private blockchains

Array
In recent years, the healthcare sector has been increasingly challenged in securing patient identities and medical records on blockchain due to rising privacy demands and strict regulatory requirements.
Mohammad Madine, Khaled Salah, Raja Jayaraman, Ibrar Yaqoob   +3 more
doaj   +1 more source