OATAO - Open Archive Toulouse Archive Ouverte Open Access Week

Enabling Monetization of Depreciating Data on Blockchains

Dahdah, Christian and Van Leeuwen, Coline and Kheil, Ziad and Lacan, Jérôme and Detchart, Jonathan and Gateau, Thibault Enabling Monetization of Depreciating Data on Blockchains. (2021) In: 7th International Conference on Information Systems Security and Privacy (ICISSP 2021), 11 February 2021 - 13 February 2021 (Online streaming, France).

(Document in English)

PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader

Official URL: https://doi.org/10.5220/0010252105000507


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.

Item Type:Conference or Workshop Item (Paper)
Additional Information:ISBN: 978-989-758-491-6
HAL Id:hal-03317622
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Laboratory name:
Deposited On:06 Aug 2021 17:19

Repository Staff Only: item control page