Noël Crespi

DCEA: A Reference model for Distributed Ledger Technologies

2021 · 2021 IEEE International Conference on Blockchain and Cryptocurrency (ICBC)

Bitcoin's notable success at operating autonomously as a global peer-to-peer network opened the door to a new revolutionary class of distributed systems: blockchain. However, with the rising popularity of this new paradigm, the concept of …

Fabric-SCF: A Blockchain-based Secure Storage and Access Control Scheme for Supply Chain Finance

2021 · arXiv (Cornell University)

Supply chain finance(SCF) is committed to providing credit for small and medium-sized enterprises(SMEs) with low credit lines and small financing scales. The resulting financial credit data and related business transaction data are highly confidential and …

A Blockchain-based Platform for Mobile Telcos for the Provision of Private Networks in the Context of Beyond-5G and 6G

2024

Recent technological advancements are increasingly pressuring Telcos to deliver high-performance, customizable networks. One effective solution is to offer private networks tailored to specific use cases. This paper introduces a blockchain-based platform for Telcos for the …

Using Blockchain for Enhanced Inter-MNO Authentication in B5G and 6G Networks

2025

This paper introduces a Blockchain-based overlay network that allows users to authenticate and access services across different MNOs without requiring prior agreements. The overlay leverages smart contracts for decentralized access control and IPFS for secure, …