2 papers
cs.DC2020
TZ4Fabric: Executing Smart Contracts with ARM TrustZone
Christina Müller, Marcus Brandenburger, Christian Cachin +3
Blockchain technology promises to revolutionize manufacturing industries. For example, several supply-chain use-cases may benefit from transparent asset tracking and automated proc…
cs.DC2018
Blockchain and Trusted Computing: Problems, Pitfalls, and a Solution for Hyperledger Fabric
Marcus Brandenburger, Christian Cachin, Rüdiger Kapitza +1
A smart contract on a blockchain cannot keep a secret because its data is replicated on all nodes in a network. To remedy this problem, it has been suggested to combine blockchains…