Skip to Main content Skip to Navigation
Conference papers

Enabling Monetization of Depreciating Data on Blockchains

Abstract : In this paper, we introduce a protocol to securely exchange data on chain while varying its price according to their freshness, maturity and lifetime. The exchange protocol, implemented as a smart contract, is best applied to crowdsourcing systems for fast depreciating digital goods, in which information is publicly shared after a given delay. The smart contract acts as a trusted intermediary to make sure that the funds of a client are delivered to the provider if and only if the data were really transferred. It also ensures that the data will be freely shared on the blockchain when the data has sufficiently depreciated. We demonstrate our work with an available prototype for specific space tracking data exchange.
Document type :
Conference papers
Complete list of metadata
Contributor : Open Archive Toulouse Archive Ouverte (OATAO) Connect in order to contact the contributor
Submitted on : Friday, August 6, 2021 - 7:20:18 PM
Last modification on : Monday, August 9, 2021 - 8:37:09 AM
Long-term archiving on: : Sunday, November 7, 2021 - 6:37:48 PM


Files produced by the author(s)



Christian Dahdah, Coline van Leeuwen, Ziad Kheil, Jérôme Lacan, Jonathan Detchart, et al.. Enabling Monetization of Depreciating Data on Blockchains. 7th International Conference on Information Systems Security and Privacy (ICISSP 2021), Feb 2021, Helinski (Online streaming ), Finland. pp.500-507, ⟨10.5220/0010252105000507⟩. ⟨hal-03317622⟩



Record views


Files downloads