Open access
Author
Date
2019-09-13Type
- Other Conference Item
ETH Bibliography
no
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Abstract
In his talk, Bela Gipp, Professor for Data & Knowledge Engineering at the University of Wuppertal, presented the blockchain-based trusted timestamping service Origin-Stamp. Bela developed OriginStamp as a Ph.D. student in 2012, as no convenient and tamper-proof method existed to create timestamps. Since then, OriginStamp has been used over 6 million times by researchers, journalists in war regions, pharmaceutical companies, and individuals. Use cases are the timestamping of ideas for patent applications, timestamping of digital archives or timestamping of pre-existing damage, e.g., when hiring a rental car. The service can be used via a website, mobile phone apps, or an API, which allows developers to easily make use of trusted timestamping in their own applications. Trusted timestamping is the process of securely tracing the creation and modification time of any digital file. In contrast to conventional commercial timestamping authorities, OriginStamp uses the blockchain of the cryptocurrency Bitcoin as a decentralized, tamper-proof, and cost-efficient timestamping authority. To try it yourself, visit www.originstamp.org. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000366541Publication status
publishedPublisher
ETH ZurichEvent
Organisational unit
08567 - E-Publishing ETH-Bibliothek / E-Publishing ETH Library
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ETH Bibliography
no
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