activity
20232026
most citedOn the role of coherence for quantum computational advantage

3 citations · 7 across the 13 of their papers we have counts for

collaborators

14 papers

quant-ph2026

Verifiable blind probabilistic error cancellation

Bo Yang, Elham Kashefi, Harold Ollivier

Quantum error mitigation (QEM) is an essential tool for mitigating hardware noise without incurring space overhead. Yet, its reliability depends on modeling, calibration, and imple…

quant-ph2026

Verification of Quantum Computations: Hardware-Efficient Security Proofs

Harold Ollivier

How can a user with limited quantum resources verify the output of an untrusted, fully quantum server? This manuscript provides a conceptual synthesis of some recent developments t…

quant-ph2026

Noise Inference by Recycling Test Rounds in Verification Protocols

Amit Saha, Harold Ollivier

Interactive verification protocols for quantum computations allow to build trust between a client and a service provider, ensuring the former that the instructed computation was ca…

quant-ph2026

Composable Verification in the Circuit-Model via Magic-Blindness

Sami Abdul Sater, Harold Ollivier

As quantum computing machines move towards the utility regime, it is essential that users are able to verify their delegated quantum computations with security guarantees that are…

quant-ph2025

Efficient certification of intractable quantum states with few Pauli measurements

Sami Abdul Sater, Maxime Garnier, Thierry Martinez +2

Efficient verification of quantum computational resources is crucial as experiments advance toward fault-tolerance. Universal quantum computation can be achieved by consuming resou…

quant-ph2025

Verifiable blind observable estimation

Bo Yang, Elham Kashefi, Harold Ollivier

Cryptographic verification is essential for establishing trust in quantum-computing-as-a-service. However, a fundamental gap exists in the current verification landscape: existing…

quant-ph2025

Plugging Leaks in Fault-Tolerant Quantum Computation and Verification

Theodoros Kapourniotis, Dominik Leichtle, Luka Music +1

With the advent of quantum cloud computing, the security of delegated quantum computation has become of utmost importance. While multiple statistically secure blind verification sc…

quant-ph2025

Composably Secure Delegated Quantum Computation with Weak Coherent Pulses

Maxime Garnier, Dominik Leichtle, Luka Music +1

A client can delegate a quantum computation to a powerful remote server while ensuring the privacy and the integrity of its computation via Secure Delegated Quantum Computation (SD…

quant-ph2024★ 1 cited

Low bit-flip rate probabilistic error cancellation

Mathys Rennela, Harold Ollivier

Noise remains one of the most significant challenges in the development of reliable and scalable quantum processors. While quantum error correction and mitigation techniques offer…

quant-ph2024★ 3 cited

On the role of coherence for quantum computational advantage

Hugo Thomas, Pierre-Emmanuel Emeriau, Rawad Mezher +3

Quantifying the resources available to a quantum computer appears to be necessary to separate quantum from classical computation. Among them, entanglement, nonstabilizerness and co…

quant-ph2024★ 2 cited

Design and demonstration of an operating system for executing applications on quantum network nodes

Carlo Delle Donne, Mariagrazia Iuliano, Bart van der Vecht +22

The goal of future quantum networks is to enable new internet applications that are impossible to achieve using solely classical communication. Up to now, demonstrations of quantum…

quant-ph2024★ 1 cited

Quantum Error Suppression with Subgroup Stabilisation

Bo Yang, Elham Kashefi, Dominik Leichtle +1

Quantum state purification is the functionality that, given multiple copies of an unknown state, outputs a state with increased purity. This will be an essential building block for…

quant-ph2024

Verification of Quantum Computations without Trusted Preparations or Measurements

Elham Kashefi, Dominik Leichtle, Luka Music +1

With the advent of delegated quantum computing as a service, verifying quantum computations is becoming a question of great importance. Existing information theoretically Secure De…

quant-ph2023

Towards a Unified Quantum Protocol Framework: Classification, Implementation, and Use Cases

Shraddha Singh, Mina Doosti, Natansh Mathur +4

We present a framework for the unification and standardization of quantum network protocols, making their realization easier and expanding their use cases to a broader range of com…