Results 31 to 40 of about 8,099,267 (188)

Zero-Knowledge Proof (ZKP) Techniques Within Blockchain Technology

Journal of Internet Services and Information Security
Distributed trust systems have been transformed by blockchain technology; however, scalability and privacy preservation remain major obstacles. Blockchain-based ridesharing platforms, which provide decentralization, privacy, and enhanced user control inside the system, have been offered as a solution to these problems.
N. K. Unnikrishnan, P. Victer Paul
openaire   +1 more source

Consumer Behavior Analysis in Digital Marketing Using AI and Big Data Analytics: A Narrative Review and Methodological Taxonomy

WIREs Data Mining and Knowledge Discovery, Volume 16, Issue 3, September 2026.
AI and Big Data in Consumer Behavior Analysis. ABSTRACT The rapid expansion of digital consumer data has challenged traditional approaches to understanding behavior in digital marketing. Existing reviews often focus on individual methods and give limited guidance on how analytical techniques compare or how they should be selected for specific marketing
Leonidas Theodorakopoulos, Alexandra Theodoropoulou   +1 more
wiley   +1 more source

Blockchain-Based Electronic Voting: A Secure and Transparent Solution

Cryptography, 2023
Since its appearance in 2008, blockchain technology has found multiple uses in fields such as banking, supply chain management, and healthcare. One of the most intriguing uses of blockchain is in voting systems, where the technology can overcome the ...
Bruno Miguel Batista Pereira, José Manuel Torres, Pedro Miguel Sobral, Rui Silva Moreira, Christophe Pinto de Almeida Soares, Ivo Pereira   +5 more
doaj   +1 more source

Access Control in Healthcare IoT: A Comprehensive Survey

Engineering Reports, Volume 8, Issue 4, April 2026.
This survey analyses access control mechanisms in Healthcare IoT, reviewing traditional and emerging models, identifying security and privacy challenges, and highlighting open research issues. It provides a comparative perspective to support the design of secure, scalable, and patient‐centric healthcare IoT systems.
Aleena Nazir, Mubashir Husain Rehmani, Bernard Butler, Donna O'Shea   +3 more
wiley   +1 more source

Zero-Knowledge Proof (ZKP) Authentication for Offline CBDC Payment System Using IoT Devices

CoRR
Central Bank Digital Currency (CBDCs) are becoming a new digital financial tool aimed at financial inclusion, increased monetary stability, and improved efficiency of payment systems, as they are issued by central banks. One of the most important aspects is that the CBDC must offer secure offline payment methods to users, allowing them to retain cash ...
Santanu Mondal, T. Chithralekha
openaire   +3 more sources

From Concept to Practice: A Blockchain‐Based Solution for Secure and Efficient Academic Credentials in Higher Education

IET Blockchain, Volume 6, Issue 1, January/December 2026.
This paper addresses the critical need for secure diploma generation and verification in higher education by proposing and detailing the practical implementation of DIAR, a blockchain‐based framework. DIAR leverages blockchain's inherent security features and non‐fungible tokens for efficient, cost‐effective and tamper‐proof credential management ...
Avni Rustemi, Fisnik Dalipi
wiley   +1 more source

Blockchain in Communication Networks: A Comprehensive Review

IET Blockchain, Volume 6, Issue 1, January/December 2026.
This article provides a comprehensive review of blockchain applications in communication networks, focusing on domains such as IoT, 5G, vehicular systems, and decentralised trust infrastructures. It examines key challenges—including scalability, interoperability, and latency—and outlines future directions such as lightweight consensus protocols and AI ...
Quazi Mamun, Zhenni Pan, Jun Wu
wiley   +1 more source

Verification Dilemmas in Law and the Promise of Zero-Knowledge Proofs [PDF]

, 2022
Individuals who wish to access a website or qualify for a loan are expected to expose personally identifying information, undermining their privacy and security. Firms share proprietary information in dealmaking negotiations which, if the deal fails, may
Canetti, Ron, Goldwasser, Shafi, Bamberger, Kenneth A., Zimmerman, Evan J.   +3 more
core   +1 more source

Decentralized Privacy Preserving Data Sharing Model for Electronic Health Records (EHR) Using Blockchain Technology

IET Blockchain, Volume 6, Issue 1, January/December 2026.
This article talks about blockEHR Healthcare providers can validate raw physiological data with the help of IoMT devices and edge computing role‐based access control (RBAC). ABSTRACT In centralized systems prone to data breaches and single points of failure, issues about security, privacy, scalability, and real‐time sharing of electronic health records
R. Rajakarthik, Sumalatha V, R Rajalingam   +2 more
wiley   +1 more source

Enhancing Security, Privacy and Performance of Blockchain‐Based Verifiable Certificate Digital Identity Verification and Management Systems in the Education Sector Using the Plonk System

IET Blockchain, Volume 6, Issue 1, January/December 2026.
Components of the Plonk System. ABSTRACT The promise of blockchain applications is transformative in terms of certificate verification and managing digital identities in the various fields, such as education, healthcare and land records. Nevertheless, current blockchain‐based certificate solutions have serious shortcomings: most are based on simple ...
Rajesh Bose, Shrabani Sutradhar, Arfat Ahmad Khan, Sandip Roy, Raktim Kumar Dey, Deepak Prashar, Mohd Asif Shah   +6 more
wiley   +1 more source