Phantom blockchain: how to share data on the cloud securely?

Parsec & CEA List collaboration

R&D is at the heart of Parsec’s software development, guaranteeing state-of-the-art security.

The work carried out in partnership with CEA-List aimed to increase the resilience of the support server hosted in a less-trusted cloud by means of Blockchain.

List researchers have devised a solution, drawing on their theoretical and practical expertise in blockchains. To reconcile its advantages in terms of transaction security while strengthening data security, they developed the ” shadow blockchain ” technique theorized by the University of Berkeley.

This article summarizes the work carried out.

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