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Content archived on 2024-06-16

Development of a continuous-variable quantum key distribution system integrated in a telecommunication network

Objective

Quantum key distribution (QKD) allows two parties to share an unconditionally secure secret key. Security is guaranteed by the laws of quantum mechanics, ensuring that the key can be used afterwards to encrypt and decrypt secret messages as a one-time pad. Quantum key distribution with continuous variables (CVQKD) has been proposed as an alternative to the most commonly implemented photon-counting quantum cryptography, and it offers the prospect of very high bit rate secure key distribution, which will be essential for practical quantum cryptography networks in the future. Furthermore, the compatibility of a QKD system with current telecommunication networks is essential for the general applicability of quantum cryptography.

In this proposal, we are interested in implementing a practical and efficient CVQKD system fully integrated in a standard telecommunication network. To this end, we will be using well-established telecommunication technology in conjunction with new advances in reconciliation algorithms and security proofs related to continuous-variable QKD. The project outcome will be the first complete CVQKD prototype integrated in a quantum cryptography communication network and will open the way to real-life applications of the research on quantum information processing and communication.

Fields of science (EuroSciVoc)

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP6-2005-MOBILITY-5
See other projects for this call

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

EIF - Marie Curie actions-Intra-European Fellowships

Coordinator

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
EU contribution
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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