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.

You may also like these articles

Secure public data management with Parsec

Public administrations manage a massive volume of sensitive data, from tax information to medical records and administrative data relating to citizens. The increasing digitization of public services calls for secure solutions to protect this information against cyber attacks. Administrations are

Collaborate smoothly while checking your colleagues’ actions

In hospitals and other healthcare establishments, collaboration between medical teams is essential to ensure quality patient care. However, the sensitive nature of the information exchanged – be it medical records, test results or treatments – places stringent demands on data

Looking for other items?