The experimental demonstration of a verifiable blind quantum computing protocol

Phys.org  April 13, 2024
An international team of researchers (UK, France, USA -University of Maryland) used a trapped-ion quantum server and a client-side photonic detection system networked via a fiber-optic quantum link. The availability of memory qubits and deterministic entangling gates enabled interactive protocols without post selection which previous realizations could not provide. They quantified the privacy at ≲0.03 leaked classical bits per qubit. According to the researchers their experiment demonstrated a path to fully verified quantum computing in the cloud… read more. Open Access TECHNICAL ARTICLE 

Protocol used to generate a linear cluster state using a trapped-ion quantum server and a photonic client. Credit: Phys. Rev. Lett. 132, 150604,10 April 2024