Results 61 to 70 of about 8,099,267 (188)

Operating ZKPs on Blockchain:A Performance Analysis Based on Hyperledger Fabric [PDF]

Preserving privacy in blockchain-based systems is crucial for ensuring anonymity and confidentiality during transactions. While cryptographic solutions can address on-chain privacy concerns, their implementation on blockchains may introduce performance ...
Shi, Z., Pan, R., Belloum, A., Zhao, Z.
core   +1 more source

Zero-Knowledge Proofs from Learning Parity with Noise: Optimization, Verification, and Application

International audienceZero-Knowledge Proofs (ZKPs) are cryptographic building blocks of many privacy-preserving security protocols. An important research focus in this area is the development of post-quantum ZKPs. These are ZKPs whose security is reduced
Müller, Johannes, Mosaheb, Rafieh, Haines, Thomas, Reetika, Reetika   +3 more
core   +6 more sources

Privacy-Preserving Machine Learning Techniques: Cryptographic Approaches, Challenges, and Future Directions

Applied Sciences
Privacy-preserving machine learning (PPML) constitutes a core element of responsible AI by supporting model training and inference without exposing sensitive information.
Elif Nur Kucur, Tolga Buyuktanir, Muharrem Ugurelli, Kazim Yildiz   +3 more
doaj   +1 more source

Securing Blockchain-based IoT Systems with Physical Unclonable Functions and Zero-Knowledge Proofs [PDF]

This paper presents a framework for securing blockchain-based IoT systems by integrating Physical Unclonable Functions (PUFs) and Zero-Knowledge Proofs (ZKPs) within a Hyperledger Fabric environment.
Crosby, Garth V., Hounsinou, Sena, Commey, Daniel   +2 more
core  

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

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   +3 more sources

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

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

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

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