Results 51 to 60 of about 227 (158)

Zero-knowledge proofs in education: a pathway to disability inclusion and equitable learning opportunities

Smart Learning Environments
In the evolving landscape of global education, the significance of inclusivity and equity has never been more important. Emphasizing the United Nation Sustainable Development Goal 4, this paper explores the innovative application of blockchain-powered ...
Xiao Xu
doaj   +1 more source

Blockchain-Based Solution for Privacy-Preserving SIM Card Registration

Journal of Cybersecurity and Privacy
Mandatory SIM card registration, while essential to regulatory oversight and national security, continues to raise significant privacy concerns due to the centralized collection and storage of sensitive user data by Mobile Network Operators (MNOs).
Babe Haiba, Najat Rafalia
doaj   +1 more source

Enhancing Captive Portal Authentication with Zero-Knowledge Proofs (ZKP)

International Journal of Computer Applications
Captive portals are widely used to authenticate users in publicand semi-public networks; still, they face significant issuesregarding user privacy and security. Traditional authenticationschemes, such as combinations of usernames and passwords orsocial logins, often violate users' privacy and are exposed tovarious attacks.
openaire   +1 more source

Bridging the Gap: Achieving Seamless Interoperability Between Ethereum‐Based Blockchains Using Inter‐Blockchain Communication Protocols

Software: Practice and Experience, Volume 55, Issue 11, Page 1749-1772, November 2025.
ABSTRACT Introduction The popularization of blockchain‐based applications made evident a critical challenge, namely the inherent isolation of these decentralized systems, akin to the disconnected and technologically diverse local area networks of the 1970s. This lack of interoperability limits the potential for widespread adoption and innovation in the
Christian Delgado‐von‐Eitzen, Luis Anido‐Rifón, María Ruiz‐Molina, Manuel J. Fernández‐Iglesias   +3 more
wiley   +1 more source

The Transparency Challenge in Blockchain-Enabled Sustainable Development Goals Applications: Exploring Privacy-Preserving Techniques and Emerging Platforms

IEEE Access
Blockchain technology has emerged as a key enabler for achieving the United Nations’ Sustainable Development Goals (SDGs) by offering transparent, decentralized solutions across multiple sectors.
Ahcene Bounceur, Ahmed-Sami Berkani, Hamouma Moumen, Saber Benharzallah   +3 more
doaj   +1 more source

Blockchain-Enhanced Security for 5G Edge Computing in IoT

Computation
The rapid expansion of 5G networks and edge computing has amplified security challenges in Internet of Things (IoT) environments, including unauthorized access, data tampering, and DDoS attacks.
Manuel J. C. S. Reis
doaj   +1 more source

PRIVOT: Privacy-Resilient Intelligent DAG Blockchain Architecture for IoT

IEEE Access
The rapid growth of the Internet of Things (IoT) demands solutions that can secure massive streams of sensitive data without sacrificing performance. Traditional blockchains struggle in IoT environments, facing significant challenges with transaction ...
Faisal Alanazi, Mahdi Zareei, Alberto Rodriguez Arreola   +2 more
doaj   +1 more source

ZKP Banking Interface: A Privacy-Preserving, Context-Aware Authentication System Using Zero-Knowledge Proofs

Traditional banking systems rely on passwords, PINs, and centralized biometric storage, exposing users to phishing, SIM-swap attacks, and credential reuse vulnerabilities. This paper presents the ZKP Banking Interface, a pinless, context-aware financial authentication system built on Zero-Knowledge Proof (ZKP) technology.
Mr. Utsav Pandey, Ms. Sania Parkar, Mr. Anant Sarode, Prof. Amit Chakrawarti   +3 more
openaire   +1 more source

Cryptographically auditable quantum entropy for cloud HSMs and KMS

Discover Computing
We propose federated quantum randomness with client-side sanity (FQR-CSS), a federated architecture that supplies continuously verifiable quantum entropy to cloud hardware security modules (HSMs) and key management services (KMS).
Menyhért Pálinkó
doaj   +1 more source

BlockArc: A Blockchain Based Smart Contract for Reward System in E-Commerce

ITEGAM-JETIA
The increasing reliance on e-commerce platforms has amplified challenges related to transparency, trust, fraud, and inefficiencies in reward distribution systems. Existing centralized architectures fail to address these issues effectively.
Pooja Patil, Aryan Singh, Aryan Raut, Aakash Sharma, Adarsh Rathod   +4 more
doaj   +1 more source