Results 61 to 70 of about 227 (158)

Implementasi Algoritma Rivest Shamir Adleman (RSA) dan Zero-Knowledge Proofs (ZKP) untuk Meningkatkan Keamanan Data Rekam Medis Elektronik

Jurnal Algoritma
Perkembangan teknologi komputer dan telekomunikasi meningkatkan efisiensi pengolahan data, namun menimbulkan tantangan keamanan, khususnya pada data rekam medis elektronik (RME) yang bersifat sensitif. Penelitian ini mengimplementasikan metode Zero-Knowledge Proof (ZKP) dan Revest Shamir Adleman (RSA) untuk meningkatkan keamanan dan privasi RME.
Abdila Lestari, Asep Id Hadiana, null Melina   +2 more
openaire   +1 more source

Comparing Proofs: Zero Knowledge (ZKP) vs. Rosario-Wang (RWP)

Rosario-Wang Proofs (RWP) revisit the zero-knowledge paradigm by replacing the conventional round-based Σ-protocol with a continuous, entropy-driven “heartbeat.”  Whereas a classical Zero-Knowledge Proof (ZKP) must repeat an interactive challenge–response sequence $k\!\approx\!40\text{–}128$ times to approach a soundness error below $2^{-80}$, RWP ...
openaire   +2 more sources

Access Control and Security Monitoring in Blockchain-Based Cloud Information Systems: A Systematic Review

International Journal of Research and Applied Technology
The integration of blockchain technology into cloud information systems has emerged as a promising approach to enhance data transparency, trust, and security.
Euis Neni Hayati
doaj   +1 more source

A comparative study between zero-knowledge proof (ZKP) and ring signatures targeting the legal and regulatory implications with the general data protection law (GDPL) and general data protection regulation (GDPR)

OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA
Privacy protection ensures that individuals have control over personal data, preventing abuse and preserving trust in the use of online services. In the “Digital Era”, where the collection, storage and processing of personal information have become ubiquitous, data privacy emerges as a relevant topic.
Tácito Augusto Farias Júnior, Rafael Oliveira Vasconcelos, Admilson de Ribamar Lima Ribeiro   +2 more
openaire   +1 more source

Blockchain for Secure IoT: A Review of Identity Management, Access Control, and Trust Mechanisms

IoT
Blockchain technologies offer transformative potential in terms of addressing the security, trust, and identity management issues that exist in large-scale Internet of Things (IoT) deployments.
Behnam Khayer, Siamak Mirzaei, Hooman Alavizadeh, Ahmad Salehi Shahraki   +3 more
doaj   +1 more source

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

ZKP-Shield: Eradicating Cloud Attack Surfaces through Non-Interactive Zero-Knowledge Proofs and Software-Defined Perimeters

Cloud computing has transformed data storage, accessibility, and enterprise operations; however, it has also increased exposure to sophisticated cyber threats. Traditional centralized Identity Management Systems (IDMs) often suffer from critical vulnerabilities such as a single point of failure, where the compromise of a central authority can expose ...
Bhushan, Shivendu, Bhondve, Ganesh
openaire   +2 more sources

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

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