no code implementations • 24 Sep 2019 • Ronghua Xu, Yu Chen, Erik Blasch, Genshe Chen
In this paper, Microchain, based on a hybrid Proof-of-Credit (PoC)-Voting-based Chain Finality (VCF) consensus protocol, is proposed to provide a secure, scalable and lightweight distributed ledger for IoT systems.
Distributed, Parallel, and Cluster Computing
no code implementations • 1 May 2018 • Ronghua Xu, Yu Chen, Erik Blasch, Genshe Chen
Implemented and tested on both resources-constrained devices, like smart sensors and Raspberry PI, and non-resource-constrained devices, like laptops and smart phones, our experimental results demonstrate the feasibility of the proposed FedCAC approach to offer a scalable, lightweight and fine-grained access control solution to IoT systems connected to a system network.
Networking and Internet Architecture
no code implementations • 24 Apr 2018 • Ronghua Xu, Yu Chen, Erik Blasch, Genshe Chen
The BlendCAC aims at an effective access control processes to devices, services and information in large scale IoT systems.
Networking and Internet Architecture Cryptography and Security Distributed, Parallel, and Cluster Computing
