Considering the privacy challenges of secure storage and controlled flow, there is an urgent
need to realize a decentralized ecosystem of private blockchain for cyberspace. A …

Recently, academia has made huge attempts to exploit the blockchain technique to deal
with security susceptibilities caused by IoT features. Here, the design of a secured Internet of …

To enhance the dependability of lightweight blockchain, this paper presents a privacy
protection mechanism in open networks with a secure ledger for each cell of society. We …