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Zero-Knowledge Sudoku [PDF]

Imagine sharing that you know a secret without revealing the secret itself. This is what zero-knowledge proofs (ZKPs) aim to do. In ZKPs there is a prover who claims knowledge of something and a verifier who checks this claim. The goal of this project is
Kistler, Tobias, Ravani, Leonardo
core  

A Hybrid Framework for Enhancing Privacy in Blockchain-Based Personal Data Sharing using Off-Chain Storage and Zero-Knowledge Proofs

Journal of Information Systems and Informatics
Blockchain technology presents transformative opportunities for secure personal data sharing, particularly in healthcare, finance, and identity management.
Godwin Mandinyenya, Vusumuzi Malele
doaj   +1 more source

PRIVACY-PRESERVING VPN WITH ZERO KNOWLEDGE PROOFS (ZKPS)

Traditionally, VPN (both RA-VPN and S2S-VPN) uses username/password (eg., with EAP, RADIUS etc.), certificates, PSK, mac-address, auth-token etc., for authentication and later extended with Multi-Factor Authentication. In general, to prove (especially as
M M, Niranjan, Bailkeri, Medini Narasimha   +1 more
core  

Zero-Knowledge Proofs and Blockchain: Applying Technology to Strike a Balance between Privacy and Transparency [PDF]

A system design built on blockchain technology presents a fundamental challenge: the inherent transparency of the blockchain conflicts with the growing need for user privacy.
ERMOLAEV, Egor
core   +1 more source

A Benchmark for Different Implementations of Zero-Knowledge Proof Systems

, 2023
Zero-Knowledge Proofs (ZKPs) ensure privacy in sensitive applications, including blockchains, anonymous verifiable voting, and secure auctions. In recent years, a number of ZKP implementations have been presented.
Kobelt, Max, Sober, Michael Peter, Schulte, Stefan   +2 more
core   +1 more source

A hybrid blockchain-enabled payment system for efficient electronic vehicle charging payments on electrified roads

Journal of King Saud University: Computer and Information Sciences
The global shift towards sustainable transportation necessitates efficient and secure payment systems for electric vehicle (EV) charging on electrified roads.
Khandakar Md Shafin, Saha Reno
doaj   +1 more source

PATROL: A Privacy-Preserving and Auditable Tracing Framework for Rapid Oversight of CBDC Ledgers

IEEE Access
Central banks deploying CBDCs face a critical tension: privacy-preserving designs hinder anti-money laundering (AML) enforcement, while auditable systems compromise user privacy.
Min Seob Lee, Kyoung Jae Jung, Jae Hyun Choi, Ik Rae Jeong   +3 more
doaj   +1 more source

Blockchain–AI–Geolocation Integrated Architecture for Mobile Identity and OTP Verification

Future Internet
One-Time Passwords (OTPs) are a core component of multi-factor authentication in banking, e-commerce, and digital platforms. However, conventional delivery channels such as SMS and email are increasingly vulnerable to SIM-swap fraud, phishing, spoofing ...
Gajasin Gamage Damith Sulochana, Dilshan Indraraj De Silva   +1 more
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

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