Naomi Solomons

All graph state verification protocols are composably secure Graph state verification protocols allow multiple parties to share a graph state while checking that the state is honestly prepared, even in the presence of malicious parties. Since graph states are t...

As well as my co-author Damian Markham, thank you to Léo Colisson and Raja Yehia who helped me a lot in understanding composable security.

I found their paper really helpful: arxiv.org/abs/2402.01445

We apply this to a networked scheme where a group of people want to jointly estimate a linear function of a set of parameters they hold, but without giving away their own personal parameter. We can use GHZ states for this.

Other security proofs are game-based, where you describe an adversary and limit how much information they can access.

Our proof is done in a more abstract framework, which is intended to show how much information the protocol leaks to the environment under any circumstances.

Composable privacy of networked quantum sensing Networks of sensors are a promising scheme to deliver the benefits of quantum technologies in coming years, offering enhanced precision and accuracy for distributed metrology through the use of large ...

Like a few other people this week, I have a new paper on the arXiv!

arxiv.org/abs/2510.06326

This paper is about composable security, which is a type of security proof necessary if you want to use your protocol as part of other schemes.

Short explanation of the physics Nobel Prize 2025

In classical mechanics you can know where a particle is and its momentum at the same time. In Quantum mechanics you can't. All information is in the wavefunction. Even if a particle is trapped, part of the wavefunction..

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Thank you!

I had a great time getting my teeth into networked quantum sensors, and learning new skills in cryptography, and I had a lot of fun working with these collaborators. Thanks all!

Networked quantum sensors allow you to estimate linear functions of local parameters with quantum-enhanced precision, with the privacy guarantee that these parameters remain secret. We also consider another anonymity, giving members of the network different roles, which must remain secret.

Anonymous and private parameter estimation in networks of quantum sensors Anonymity and privacy are two key functionalities in modern communication networks. In quantum networks, distributed quantum sensing has emerged as a powerful use case, with applications to clock sync...

arxiv.org/abs/2507.01101

Today we have a new paper on the Arxiv! This is my first paper since starting my job in Paris, and is part of a collaboration with TU Berlin.

Applications of Gaussian boson sampling in graph theory

Hello! I'm a postdoc funded by the Quantum Internet Alliance at LIP6, Sorbonne, Paris.

You can read my PhD thesis here: research-information.bris.ac.uk/en/studentTh...

Outreach, teaching, and EDI (DEI) are important parts of my work that I value a lot.

I'm a huge fan!! 😍😍