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From time to time we contemplate about which developments, movements or innovations are those that really matter, and that make this frequently mentioned difference. The results of these intellectual games […]

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Driving by car is strongly connected with a feeling of personal freedom. While we book flights just for one specific itinerary, and train tickets are usually only valid for a […]

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KEYNOTE: Meredith L. Patterson Mainstream media often presents the blockchain as a universal weapon against all kinds of fraud and hacks. Our keynote speaker,technologist and biopunk Meredith L. Patterson will […]

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Carsten Stöcker, RWE AG, working in the ‘RWE Innovation Hub’ on blockchain technology use cases, will present and discuss his perspective on: A Global Chained Delivery Network • Sharing, Decentralisation, […]

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More and more Big Data projects we with Datarella are involved in demand not only administrative or legal security layers but also state-of-the-art technical frameworks to provide the maximum security […]

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With this post we do something quite unusual: we re-publish Apple’s letter to their customers. It’s not that we were such Apple fans that we would join  the company’s marketing efforts […]

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If you’re responsible for new product development in your company, you will be familiar with the several steps of that process. Experts mostly separate the new product development process into […]

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What Is A Digital Signature? Datarella Blockchain Bites #3

What Is A Digital Signature? Datarella Blockchain Bites #3

Why do we sign a contract or a bill? In our everyday life, signatures are often used as a handwritten mark to make proof of identity and intent. In public blockchain networks, participants cannot necessarily trust each other. Everyone can potentially claim to be the...