Article WEGA 2019: Blockchain Meets Education At the WEGA SBW Haus des Lernens and OriginStamp demonstrated how easy it is to use blockchain technology. As a small glimpse into the future it was demonstrated how certificates and test results can be anchored in the blockchain in a manipulation-proof way.
Article What makes the blockchain secure? The blockchain is secure under certain conditions and cannot be manipulated. But not every blockchain that can be found out there is secure.
Article A basic Blockchain Technology PPT Presentation that you can use A PPT presentation on blockchain technology for download. From Bitcoin's history to use cases to challenges, various topics are covered and commented.
Article Public Blockchain vs. Consortium Blockchain vs. Federated Blockchain vs. Private Blockchain Bitcoin is an example of a public blockchain, hyperledger of a consortium blockchain and a multichain of a private blockchain. What are the differences?
Article Misconceptions about Blockchain-based Trusted Timestamping Blockchain-based trusted timestamping can be a very useful tool for ensuring data integrity for many applications. Nevertheless, it is crucial to understand what it can prove and what it cannot prove.
Article Proof of Priority through Blockchain-based Trusted Timestamping How, in the event of a dispute, can an author prove that he had already created the work at a certain point in time?